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STI-34400 - STI Wireless Universal Alert

STI-34400 - STI Wireless Universal Alert

The STI-34400 - STI Wireless Universal Alert comes with a wireless transmitter and a 4-channel indoor receiver that can monitor up to 4 different STI devices at a single, convenient location. Once the wireless transmitter is tripped, a signal will be...

at Home Security Store

Safety Technology International Wireless Door Bell Button Alert with Voice Receiver STI-V34600

Safety Technology International Wireless Door Bell Button Alert with Voice Receiver STI-V34600

Free Shipping on Over 500K Items!

Shop for Electrical at The Home Depot. Water/weather resistant button conveniently lets you know when a guest or customer is waiting. When the doorbell button is activated, it sends a wireless radio signal to the included 4-Channel Receiver. The... ... more

Safety Technology International Wireless Door Bell Button Alert with Voice Receiver STI-V34600

Shop for Electrical at The Home Depot. Water/weather resistant button conveniently lets you know when a guest or customer is waiting. When the doorbell button is activated, it sends a wireless radio signal to the included 4-Channel Receiver. The...

HomeDepot.com

(100,000+)

$75.70

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HomeDepot.com

(100,000+)
Wireless Motion Detector. Model: STI-46010

Wireless Motion Detector. Model: STI-46010

Additional Wireless Motion Detector, 140 Degrees X 40 Ft. Detection Zone ... more

Wireless Motion Detector. Model: STI-46010

Additional Wireless Motion Detector, 140 Degrees X 40 Ft. Detection Zone

Grainger

$41.40

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Safety Technology International STI-34400 Wireless Universal Alert - Part of the Wireless Alert Series

Safety Technology International STI-34400 Wireless Universal Alert - Part of the Wireless Alert Series

Safety Technology International - STI-34400 Wireless Universal Alert Transmitter with 4-Channel Receiver - The STI Universal Alert Sensor is an advanced wireless transmitter than can trigger an alert in three different ways: internal magnetic sensor,... ... more

Safety Technology International STI-34400 Wireless Universal Alert - Part of the Wireless Alert Series

Safety Technology International - STI-34400 Wireless Universal Alert Transmitter with 4-Channel Receiver - The STI Universal Alert Sensor is an advanced wireless transmitter than can trigger an alert in three different ways: internal magnetic sensor,...

Amazon.com

$66.85

FREE shipping

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Wireless Doorbell Button Alert. Model: STI-V34600

Wireless Doorbell Button Alert. Model: STI-V34600

Wireless Doorbell Button Alert, Mounting Surface, Input Power 3v Lithium, Included Battery, Features Chimes When Doorbell Button Is Pressed, Receiver Sounds Programmable Voice Messages When Alerted, Offers 10 Tones/tunes, 53 Selectable Words (english... ... more

Wireless Doorbell Button Alert. Model: STI-V34600

Wireless Doorbell Button Alert, Mounting Surface, Input Power 3v Lithium, Included Battery, Features Chimes When Doorbell Button Is Pressed, Receiver Sounds Programmable Voice Messages When Alerted, Offers 10 Tones/tunes, 53 Selectable Words (english...

Grainger

$177.00

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Safety Technology International STI-34401 Universal Alert Sensor - Part of the Wireless Alert Series

Safety Technology International STI-34401 Universal Alert Sensor - Part of the Wireless Alert Series

Safety Technology International - STI-34401 Wireless Universal Alert Transmitter. The STI Universal Alert Sensor is an advanced wireless transmitter than can trigger an alert in three different ways: internal magnetic sensor, internal tilt sensor, or... ... more

Safety Technology International STI-34401 Universal Alert Sensor - Part of the Wireless Alert Series

Safety Technology International - STI-34401 Wireless Universal Alert Transmitter. The STI Universal Alert Sensor is an advanced wireless transmitter than can trigger an alert in three different ways: internal magnetic sensor, internal tilt sensor, or...

Amazon.com

$44.80

FREE shipping

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STI Wireless Universal Alert Kit with Voice Receiver (STI-V34400)

STI Wireless Universal Alert Kit with Voice Receiver (STI-V34400)

This device will let you know if the monitored site is tripped. Can be used on a medicine cabinet, garage door, gate, window, etc. A wireless signal is sent from the Universal Alert to the receiver. Alert includes the 4-Channel Voice Receiver. The... ... more

STI Wireless Universal Alert Kit with Voice Receiver (STI-V34400)

This device will let you know if the monitored site is tripped. Can be used on a medicine cabinet, garage door, gate, window, etc. A wireless signal is sent from the Universal Alert to the receiver. Alert includes the 4-Channel Voice Receiver. The...

Amazon Marketplace

$139.96

FREE shipping

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Safety Technology International STI-34401 Universal Alert Sensor - Part of the Wireless Alert Series

Safety Technology International STI-34401 Universal Alert Sensor - Part of the Wireless Alert Series

Safety Technology International - STI-34401 Wireless Universal Alert Transmitter. The STI Universal Alert Sensor is an advanced wireless transmitter than can trigger an alert in three different ways: internal magnetic sensor, internal tilt sensor, or... ... more

Safety Technology International STI-34401 Universal Alert Sensor - Part of the Wireless Alert Series

Safety Technology International - STI-34401 Wireless Universal Alert Transmitter. The STI Universal Alert Sensor is an advanced wireless transmitter than can trigger an alert in three different ways: internal magnetic sensor, internal tilt sensor, or...

Amazon Marketplace

$41.23

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Garage Door Open Alert (wireless). Model: STI-34300

Garage Door Open Alert (wireless). Model: STI-34300

Garage Door Open Alert, Wireless, Polycarbonate, Length 4 In., Width 2-1/2 In., Depth 1 In., Y Tone, Decibels 75 Or 65, Signal Output Y, Frequency Range 433 Mhz, 120 V Ac, .1 Amps, Cord Length 72 In., Door Or Wall Mounting, Polycarbonate Housing... ... more

Garage Door Open Alert (wireless). Model: STI-34300

Garage Door Open Alert, Wireless, Polycarbonate, Length 4 In., Width 2-1/2 In., Depth 1 In., Y Tone, Decibels 75 Or 65, Signal Output Y, Frequency Range 433 Mhz, 120 V Ac, .1 Amps, Cord Length 72 In., Door Or Wall Mounting, Polycarbonate Housing...

Grainger

$136.05

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Wireless Indoor Motion Detector Alert. Model: STI-V34700

Wireless Indoor Motion Detector Alert. Model: STI-V34700

Wireless Indoor Motion Detector Alert, Mounting Surface, Input Power 3v Lithium, Included Battery, Features Alerts Receiver When Movement Is Detected In An Indoor Monitored Area, Receiver Sounds Programmable Voice Messages When Alerted, Offers 10... ... more

Wireless Indoor Motion Detector Alert. Model: STI-V34700

Wireless Indoor Motion Detector Alert, Mounting Surface, Input Power 3v Lithium, Included Battery, Features Alerts Receiver When Movement Is Detected In An Indoor Monitored Area, Receiver Sounds Programmable Voice Messages When Alerted, Offers 10...

Grainger

$203.75

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Wireless Outdoor Motion Detector Alert. Model: STI-V34750

Wireless Outdoor Motion Detector Alert. Model: STI-V34750

Wireless Outdoor Motion Detector Alert, Mounting Surface, Input Power 3v Lithium, Included Battery, Features Alerts Receiver When Movement Is Detected In An Outdoor Monitored Area, Receiver Sounds Programmable Voice Messages When Alerted, Offers 10... ... more

Wireless Outdoor Motion Detector Alert. Model: STI-V34750

Wireless Outdoor Motion Detector Alert, Mounting Surface, Input Power 3v Lithium, Included Battery, Features Alerts Receiver When Movement Is Detected In An Outdoor Monitored Area, Receiver Sounds Programmable Voice Messages When Alerted, Offers 10...

Grainger

$233.25

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Solar Wireless Driveway Monitor (aa Batt). Model: STI-V34100

Solar Wireless Driveway Monitor (aa Batt). Model: STI-V34100

Solar Wireless Driveway Monitor, Mounting Surface, Input Power (2) Aa Nimh, Included Battery, Features Alerts Receiver When Vehicle Enters/leaves Driveway, Receiver Sounds Programmable Voice Messages When Alerted, Offers 10 Tones/tunes, 53 Selectable... ... more

Solar Wireless Driveway Monitor (aa Batt). Model: STI-V34100

Solar Wireless Driveway Monitor, Mounting Surface, Input Power (2) Aa Nimh, Included Battery, Features Alerts Receiver When Vehicle Enters/leaves Driveway, Receiver Sounds Programmable Voice Messages When Alerted, Offers 10 Tones/tunes, 53 Selectable...

Grainger

$277.25

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Safety Technology International STI-34200 Wireless Mailbox Alert - Part of the Wireless Alert Series

Safety Technology International STI-34200 Wireless Mailbox Alert - Part of the Wireless Alert Series

Safety Technology International - STI-34200 Wireless Mailbox Alert Transmitter with 4-Channel Receiver - Don't trudge out in the cold, rain or snow only to find your mail has not yet been delivered. Mail Alert notifies you immediately when your mail... ... more

Safety Technology International STI-34200 Wireless Mailbox Alert - Part of the Wireless Alert Series

Safety Technology International - STI-34200 Wireless Mailbox Alert Transmitter with 4-Channel Receiver - Don't trudge out in the cold, rain or snow only to find your mail has not yet been delivered. Mail Alert notifies you immediately when your mail...

Amazon.com

$107.59

FREE shipping

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Safety Technology International STI-34300 Wireless Garage Sentry® Alert - Part of the Wireless Alert Series

Safety Technology International STI-34300 Wireless Garage Sentry® Alert - Part of the Wireless Alert Series

Safety Technology International - STI-34300 Wireless Garage Sentry® Alert transmitter with 4-channel receiver. Don't ever be caught off guard when you leave your garage door open. This wireless garage door open alert system, lets you know when your... ... more

Safety Technology International STI-34300 Wireless Garage Sentry® Alert - Part of the Wireless Alert Series

Safety Technology International - STI-34300 Wireless Garage Sentry® Alert transmitter with 4-channel receiver. Don't ever be caught off guard when you leave your garage door open. This wireless garage door open alert system, lets you know when your...

Amazon.com

$84.99

FREE shipping

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Safety Technology International STI-34100 Wireless Driveway Monitor (solar powered)- Part of the Wireless Alert Series

Safety Technology International STI-34100 Wireless Driveway Monitor (solar powered)- Part of the Wireless Alert Series

Safety Technology International - STI 34100 Solar Powered Wireless Driveway Monitor. You can always be assured that the driveway monitor kit will notify you when a vehicle enters or exits your driveway. This small rugged waterproof sensor is easy to... ... more

Safety Technology International STI-34100 Wireless Driveway Monitor (solar powered)- Part of the Wireless Alert Series

Safety Technology International - STI 34100 Solar Powered Wireless Driveway Monitor. You can always be assured that the driveway monitor kit will notify you when a vehicle enters or exits your driveway. This small rugged waterproof sensor is easy to...

Amazon.com

$125.51

FREE shipping

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Safety Technology International STI-35500 Additional Wireless Transmitter for use with STI-32600

Safety Technology International STI-35500 Additional Wireless Transmitter for use with STI-32600

Safety Technology International - STI 35500 Additional Wireless Transmitter. Designed for use with the STI Chime Receiver 32600. This add-on Wireless Entry Alert Transmitter allows you to monitor multiple doors using just one receiver. No wiring... ... more

Safety Technology International STI-35500 Additional Wireless Transmitter for use with STI-32600

Safety Technology International - STI 35500 Additional Wireless Transmitter. Designed for use with the STI Chime Receiver 32600. This add-on Wireless Entry Alert Transmitter allows you to monitor multiple doors using just one receiver. No wiring...

Amazon.com

$25.17

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Safety Technology International STI-34301 Garage Sentry Sensor - Part of the Wireless Alert Series

Safety Technology International STI-34301 Garage Sentry Sensor - Part of the Wireless Alert Series

Safety Technology International - STI-34301 Wireless Garage Sentry Alert Transmitter - Don't ever be caught off guard when you leave your garage door open. This wireless garage door open alert system, lets you know when your garage door is open or... ... more

Safety Technology International STI-34301 Garage Sentry Sensor - Part of the Wireless Alert Series

Safety Technology International - STI-34301 Wireless Garage Sentry Alert Transmitter - Don't ever be caught off guard when you leave your garage door open. This wireless garage door open alert system, lets you know when your garage door is open or...

Amazon.com

$49.29

FREE shipping

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Safety Technology International STI- 32600 Entry Alert Chime, Wireless Device Announces Unexpected Guests or Customers

Safety Technology International STI- 32600 Entry Alert Chime, Wireless Device Announces Unexpected Guests or Customers

Safety Technology International - STI 32600 Entry Alert Chime. Greets visitors, customers or clients with music and alerts you to their presence. Simply mount the small transmitter and magnet to any door and plug the receiver into a standard electrical... ... more

Safety Technology International STI- 32600 Entry Alert Chime, Wireless Device Announces Unexpected Guests or Customers

Safety Technology International - STI 32600 Entry Alert Chime. Greets visitors, customers or clients with music and alerts you to their presence. Simply mount the small transmitter and magnet to any door and plug the receiver into a standard electrical...

Amazon.com

$35.40

FREE shipping

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Safety Technology International STI-34201 Mailbox Alert Sensor - Part of the Wireless Alert Series

Safety Technology International STI-34201 Mailbox Alert Sensor - Part of the Wireless Alert Series

Safety Technology International - STI-34201 Wireless Mailbox Alert Transmitter - Don't trudge out in the cold, rain or snow only to find your mail has not yet been delivered. Mail Alert notifies you immediately when your mail has arrived. The Wireless... ... more

Safety Technology International STI-34201 Mailbox Alert Sensor - Part of the Wireless Alert Series

Safety Technology International - STI-34201 Wireless Mailbox Alert Transmitter - Don't trudge out in the cold, rain or snow only to find your mail has not yet been delivered. Mail Alert notifies you immediately when your mail has arrived. The Wireless...

Amazon.com

$42.93

FREE shipping

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Safety Technology International STI-34151 Sensor for Battery Wireless Driveway Monitor - Transmitter - Part of the Wireless Alert Series

Safety Technology International STI-34151 Sensor for Battery Wireless Driveway Monitor - Transmitter - Part of the Wireless Alert Series

Safety Technology International - STI 34151 Sensor for battery wireless driveway - transmitter. If you have a long driveway and need more coverage. This battery-powered STI Wireless Driveway Monitor Sensor extends the detection range of your STI... ... more

Safety Technology International STI-34151 Sensor for Battery Wireless Driveway Monitor - Transmitter - Part of the Wireless Alert Series

Safety Technology International - STI 34151 Sensor for battery wireless driveway - transmitter. If you have a long driveway and need more coverage. This battery-powered STI Wireless Driveway Monitor Sensor extends the detection range of your STI...

Amazon.com

$69.90

FREE shipping

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Safety Technology International STI-34150 Wireless Driveway Monitor (battery powered) - Part of the Wireless Alert series

Safety Technology International STI-34150 Wireless Driveway Monitor (battery powered) - Part of the Wireless Alert series

Safety Technology International - STI-34150 Battery Powered Wireless Driveway Monitor. You can always be assured that the driveway monitor kit will notify you when a vehicle enters or exits your driveway. This small rugged waterproof sensor is easy to... ... more

Safety Technology International STI-34150 Wireless Driveway Monitor (battery powered) - Part of the Wireless Alert series

Safety Technology International - STI-34150 Battery Powered Wireless Driveway Monitor. You can always be assured that the driveway monitor kit will notify you when a vehicle enters or exits your driveway. This small rugged waterproof sensor is easy to...

Amazon.com

$110.04

FREE shipping

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Safety Technology International STI-34101 Sensor for Solar Driveway Monitor - Transmitter - Part of the Wireless Alert

Safety Technology International STI-34101 Sensor for Solar Driveway Monitor - Transmitter - Part of the Wireless Alert

Safety Technology International - STI 34101 Wireless Sensor for use with STI 34100. Designed for use with the solar-powered STI wireless driveway monitor (STI model 34100 sold separately), this solar-powered add-on sensor extends the detection range of... ... more

Safety Technology International STI-34101 Sensor for Solar Driveway Monitor - Transmitter - Part of the Wireless Alert

Safety Technology International - STI 34101 Wireless Sensor for use with STI 34100. Designed for use with the solar-powered STI wireless driveway monitor (STI model 34100 sold separately), this solar-powered add-on sensor extends the detection range of...

Amazon.com

$78.72

FREE shipping

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Safety Technology International STI-V34104 4-Channel Voice Receiver - Part of the Wireless Alert Series

Safety Technology International STI-V34104 4-Channel Voice Receiver - Part of the Wireless Alert Series

Safety Technology International -STI-V34104 4 Channel Alert Chime Receiver - When the unique voice receiver detects a tripped site, it sounds programmable voice messages to alert which transmitter has been activated. The receiver offers ten tones/tunes... ... more

Safety Technology International STI-V34104 4-Channel Voice Receiver - Part of the Wireless Alert Series

Safety Technology International -STI-V34104 4 Channel Alert Chime Receiver - When the unique voice receiver detects a tripped site, it sounds programmable voice messages to alert which transmitter has been activated. The receiver offers ten tones/tunes...

Amazon.com

$87.76

FREE shipping

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Safety Technology International STI-34108 8-Channel Receiver - Part of the Wireless Alert Series

Safety Technology International STI-34108 8-Channel Receiver - Part of the Wireless Alert Series

Safety Technology International - STI 34108 Wireless 8-channel receiver. This STI 8-Channel Wireless Receiver allows you to monitor up to eight different STI devices (transmitters) at a single convenient location. Anytime a connected sensor is... ... more

Safety Technology International STI-34108 8-Channel Receiver - Part of the Wireless Alert Series

Safety Technology International - STI 34108 Wireless 8-channel receiver. This STI 8-Channel Wireless Receiver allows you to monitor up to eight different STI devices (transmitters) at a single convenient location. Anytime a connected sensor is...

Amazon.com

$112.94

FREE shipping

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Safety Technology International STI-32500 Wireless Chime - Doorbell Button, Musical Entrance Alert Announces Guests or Customers

Safety Technology International STI-32500 Wireless Chime - Doorbell Button, Musical Entrance Alert Announces Guests or Customers

Safety Technology International - STI 32500 Wireless Chime - doorbell button. Need a doorbell where one isn't installed? This wireless chime is ideal for residences with no doorbell. The button mounts quick and easy on an outside wall, with no wiring... ... more

Safety Technology International STI-32500 Wireless Chime - Doorbell Button, Musical Entrance Alert Announces Guests or Customers

Safety Technology International - STI 32500 Wireless Chime - doorbell button. Need a doorbell where one isn't installed? This wireless chime is ideal for residences with no doorbell. The button mounts quick and easy on an outside wall, with no wiring...

Amazon.com

$41.85

FREE shipping

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Safety Technology International STI-V34150 Wireless Battery Powered Driveway Monitor with Voice Receiver

Safety Technology International STI-V34150 Wireless Battery Powered Driveway Monitor with Voice Receiver

Safety Technology International -STI-V34150 Wireless Battery Powered Driveway Monitor with Voice Receiver -You can always be assured that the driveway monitor kit will notify you when a vehicle enters or exits your driveway. This small rugged... ... more

Safety Technology International STI-V34150 Wireless Battery Powered Driveway Monitor with Voice Receiver

Safety Technology International -STI-V34150 Wireless Battery Powered Driveway Monitor with Voice Receiver -You can always be assured that the driveway monitor kit will notify you when a vehicle enters or exits your driveway. This small rugged...

Amazon.com

$139.66

FREE shipping

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Safety Technology International STI-V34600 Wireless Doorbell with Voice Receiver

Safety Technology International STI-V34600 Wireless Doorbell with Voice Receiver

Safety Technology International -STI-V34600 Wireless Doorbell with Voice Receiver - Can't hear the doorbell? Add this Wireless Voice Receiver to any STI wireless chime and you will never miss a house guest or delivery again. This add-on receiver works... ... more

Safety Technology International STI-V34600 Wireless Doorbell with Voice Receiver

Safety Technology International -STI-V34600 Wireless Doorbell with Voice Receiver - Can't hear the doorbell? Add this Wireless Voice Receiver to any STI wireless chime and you will never miss a house guest or delivery again. This add-on receiver works...

Amazon.com

$75.66

FREE shipping

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Safety Technology International STI-32000 Wireless Doorbell Extender, Extends Existing Doorbell to Hard-to-Hear Locations

Safety Technology International STI-32000 Wireless Doorbell Extender, Extends Existing Doorbell to Hard-to-Hear Locations

Safety Technology International - STI 32000 Wireless Doorbell Extender. Can't hear your doorbell from the backyard, basement or upstairs bedroom? Use this Wireless Doorbell to hear your existing doorbell in another location. The transmitter easily... ... more

Safety Technology International STI-32000 Wireless Doorbell Extender, Extends Existing Doorbell to Hard-to-Hear Locations

Safety Technology International - STI 32000 Wireless Doorbell Extender. Can't hear your doorbell from the backyard, basement or upstairs bedroom? Use this Wireless Doorbell to hear your existing doorbell in another location. The transmitter easily...

Amazon.com

$48.80

FREE shipping

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Safety Technology International STI-V34100 Wireless Solar Powered Driveway Monitor with Voice Receiver

Safety Technology International STI-V34100 Wireless Solar Powered Driveway Monitor with Voice Receiver

Safety Technology International -STI-V34100 Wireless Solar Powered Driveway Monitor with Voice Receiver You can always be assured that the improved solar powered Wireless Driveway Monitor notify you when a vehicle enters or exits your driveway. This... ... more

Safety Technology International STI-V34100 Wireless Solar Powered Driveway Monitor with Voice Receiver

Safety Technology International -STI-V34100 Wireless Solar Powered Driveway Monitor with Voice Receiver You can always be assured that the improved solar powered Wireless Driveway Monitor notify you when a vehicle enters or exits your driveway. This...

Amazon.com

$155.25

FREE shipping

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Safety Technology International STI-WS103 Burglar Stopper® PIR Motion Sensor

Safety Technology International STI-WS103 Burglar Stopper® PIR Motion Sensor

Safety Technology International - STI-WS103 Burglar Stopper® PIR Motion Sensor. This PIR motion sensor will alert you whenever movement is detected in a property. Ideal for a wide range of areas including: rooms, hallways, stairwells, sheds, front, and... ... more

Safety Technology International STI-WS103 Burglar Stopper® PIR Motion Sensor

Safety Technology International - STI-WS103 Burglar Stopper® PIR Motion Sensor. This PIR motion sensor will alert you whenever movement is detected in a property. Ideal for a wide range of areas including: rooms, hallways, stairwells, sheds, front, and...

Amazon.com

$38.00

FREE shipping

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Safety Technology International STI-WS100SG2 Burglar Stopper® Wire-Free Home Protection System

Safety Technology International STI-WS100SG2 Burglar Stopper® Wire-Free Home Protection System

Safety Technology International - STI-WS100SG2 Burglar Stopper Wire-Free Home Protection System - This quick and easy to install, Wireless Home Alarm is a high quality security system with user-friendly features that allows you to know that your home... ... more

Safety Technology International STI-WS100SG2 Burglar Stopper® Wire-Free Home Protection System

Safety Technology International - STI-WS100SG2 Burglar Stopper Wire-Free Home Protection System - This quick and easy to install, Wireless Home Alarm is a high quality security system with user-friendly features that allows you to know that your home...

Amazon.com

$123.21

FREE shipping

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Dakota Alert 2500 Wireless Universal Transmitter (UT-2500)

Dakota Alert 2500 Wireless Universal Transmitter (UT-2500)

2504 SERIES - 1/2 MILE RANGE ... more

$35.51

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Safety Technology International STI-34201 Mailbox Alert Sensor - Part of the Wireless Alert Series

Safety Technology International STI-34201 Mailbox Alert Sensor - Part of the Wireless Alert Series

Safety Technology International - STI-34201 Wireless Mailbox Alert Transmitter - Don't trudge out in the cold, rain or snow only to find your mail has not yet been delivered. Mail Alert notifies you immediately when your mail has arrived. The Wireless... ... more

Safety Technology International STI-34201 Mailbox Alert Sensor - Part of the Wireless Alert Series

Safety Technology International - STI-34201 Wireless Mailbox Alert Transmitter - Don't trudge out in the cold, rain or snow only to find your mail has not yet been delivered. Mail Alert notifies you immediately when your mail has arrived. The Wireless...

Amazon Marketplace

$40.96

FREE shipping

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Safety Technology International STI-34100 Wireless Driveway Monitor (solar powered)- Part of the Wireless Alert Series

Safety Technology International STI-34100 Wireless Driveway Monitor (solar powered)- Part of the Wireless Alert Series

Safety Technology International - STI 34100 Solar Powered Wireless Driveway Monitor. You can always be assured that the driveway monitor kit will notify you when a vehicle enters or exits your driveway. This small rugged waterproof sensor is easy to... ... more

Safety Technology International STI-34100 Wireless Driveway Monitor (solar powered)- Part of the Wireless Alert Series

Safety Technology International - STI 34100 Solar Powered Wireless Driveway Monitor. You can always be assured that the driveway monitor kit will notify you when a vehicle enters or exits your driveway. This small rugged waterproof sensor is easy to...

Amazon Marketplace

$113.87

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Safety Technology International STI-34150 Wireless Driveway Monitor (battery powered) - Part of the Wireless Alert series

Safety Technology International STI-34150 Wireless Driveway Monitor (battery powered) - Part of the Wireless Alert series

Safety Technology International - STI-34150 Battery Powered Wireless Driveway Monitor. You can always be assured that the driveway monitor kit will notify you when a vehicle enters or exits your driveway. This small rugged waterproof sensor is easy to... ... more

Safety Technology International STI-34150 Wireless Driveway Monitor (battery powered) - Part of the Wireless Alert series

Safety Technology International - STI-34150 Battery Powered Wireless Driveway Monitor. You can always be assured that the driveway monitor kit will notify you when a vehicle enters or exits your driveway. This small rugged waterproof sensor is easy to...

Amazon Marketplace

$98.55

FREE shipping

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Safety Technology International STI-34151 Sensor for Battery Wireless Driveway Monitor - Transmitter - Part of the Wireless Alert Series

Safety Technology International STI-34151 Sensor for Battery Wireless Driveway Monitor - Transmitter - Part of the Wireless Alert Series

Safety Technology International - STI 34151 Sensor for battery wireless driveway - transmitter. If you have a long driveway and need more coverage. This battery-powered STI Wireless Driveway Monitor Sensor extends the detection range of your STI... ... more

Safety Technology International STI-34151 Sensor for Battery Wireless Driveway Monitor - Transmitter - Part of the Wireless Alert Series

Safety Technology International - STI 34151 Sensor for battery wireless driveway - transmitter. If you have a long driveway and need more coverage. This battery-powered STI Wireless Driveway Monitor Sensor extends the detection range of your STI...

Amazon Marketplace

$60.09

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Safety Technology International STI-35500 Additional Wireless Transmitter for use with STI-32600

Safety Technology International STI-35500 Additional Wireless Transmitter for use with STI-32600

Safety Technology International - STI 35500 Additional Wireless Transmitter. Designed for use with the STI Chime Receiver 32600. This add-on Wireless Entry Alert Transmitter allows you to monitor multiple doors using just one receiver. No wiring... ... more

Safety Technology International STI-35500 Additional Wireless Transmitter for use with STI-32600

Safety Technology International - STI 35500 Additional Wireless Transmitter. Designed for use with the STI Chime Receiver 32600. This add-on Wireless Entry Alert Transmitter allows you to monitor multiple doors using just one receiver. No wiring...

Amazon Marketplace

$17.40

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STI Wireless Indoor Motion Detector (STI-34701)

STI Wireless Indoor Motion Detector (STI-34701)

The STI Wireless Indoor Motion Detector senses movement up to 44 feet away within a 90-degree field of view (45 degrees to each side). Upon motion detection, the detector transmits an RF signal to your STI wireless receiver (sold separately) to alert... ... more

STI Wireless Indoor Motion Detector (STI-34701)

The STI Wireless Indoor Motion Detector senses movement up to 44 feet away within a 90-degree field of view (45 degrees to each side). Upon motion detection, the detector transmits an RF signal to your STI wireless receiver (sold separately) to alert...

Amazon Marketplace

$49.95

FREE shipping

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STI Wireless Doorbell Button Sensor (STI-34601)

STI Wireless Doorbell Button Sensor (STI-34601)

The STI Wireless Doorbell Button mounts near a door and when pressed, triggers an alert through an STI wireless receiver (sold separately). The button mounts onto a wall with the included screws, up 500 feet away from the receiver. Although intended... ... more

STI Wireless Doorbell Button Sensor (STI-34601)

The STI Wireless Doorbell Button mounts near a door and when pressed, triggers an alert through an STI wireless receiver (sold separately). The button mounts onto a wall with the included screws, up 500 feet away from the receiver. Although intended...

Amazon Marketplace

$26.95

FREE shipping

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Safety Technology International STI-32500 Wireless Chime - Doorbell Button, Musical Entrance Alert Announces Guests or Customers

Safety Technology International STI-32500 Wireless Chime - Doorbell Button, Musical Entrance Alert Announces Guests or Customers

Safety Technology International - STI 32500 Wireless Chime - doorbell button. Need a doorbell where one isn't installed? This wireless chime is ideal for residences with no doorbell. The button mounts quick and easy on an outside wall, with no wiring... ... more

Safety Technology International STI-32500 Wireless Chime - Doorbell Button, Musical Entrance Alert Announces Guests or Customers

Safety Technology International - STI 32500 Wireless Chime - doorbell button. Need a doorbell where one isn't installed? This wireless chime is ideal for residences with no doorbell. The button mounts quick and easy on an outside wall, with no wiring...

Amazon Marketplace

$36.49

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Safety Technology International STI-34101 Sensor for Solar Driveway Monitor - Transmitter - Part of the Wireless Alert

Safety Technology International STI-34101 Sensor for Solar Driveway Monitor - Transmitter - Part of the Wireless Alert

Safety Technology International - STI 34101 Wireless Sensor for use with STI 34100. Designed for use with the solar-powered STI wireless driveway monitor (STI model 34100 sold separately), this solar-powered add-on sensor extends the detection range of... ... more

Safety Technology International STI-34101 Sensor for Solar Driveway Monitor - Transmitter - Part of the Wireless Alert

Safety Technology International - STI 34101 Wireless Sensor for use with STI 34100. Designed for use with the solar-powered STI wireless driveway monitor (STI model 34100 sold separately), this solar-powered add-on sensor extends the detection range of...

Amazon Marketplace

$68.69

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