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Stellar ST4400 Alarm (DIY Add On Alarm with Shock Sensor)

Stellar ST4400 Alarm (DIY Add On Alarm with Shock Sensor)

TOTAL VEHICLE PROTECTION IN UNDER 60 SECONDS! Stellar's easy to install ST4400 Alarm System offers total vehicle protection at an affordable price. The ST4400's adhesive backing attaches directly to your vehicles battery with ease. With detailed... more

$133.29

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Genuine Mazda 0000-8F-K01A Alarm Shock Sensor Upgrade

Genuine Mazda 0000-8F-K01A Alarm Shock Sensor Upgrade

Help protect your vehicle from theft and vandalism. Adds features to the existing factory (OEM) system including the shock sensor with adjustable sensitivity control. Not for Grand Touring or R3 models. Upgrade-Shock Sensor with Adjustable Sensitivity... more

$70.40

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Genuine Mazda 0000-8F-H01A Alarm Shock Sensor Upgrade

Genuine Mazda 0000-8F-H01A Alarm Shock Sensor Upgrade

Upgrade (Requires Convenience Package on "I" Model). more

$70.37

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Crimestopper SP202 SecurityPlus- TM Deluxe 1-Way Alarm & Keyless Entry System Two 5-Button Remotes

Crimestopper SP202 SecurityPlus- TM Deluxe 1-Way Alarm & Keyless Entry System Two 5-Button Remotes

The SecurityPlus is our "step-up" 1-Way alarm / keyless entry system. the features that differ from the previous system include a dual-stage, dual adjustment shock sensor as well an on-board starter kill relay. Installation improvements include the... more

$70.13 $51.85

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PhoenDigit PD-144 Remote Controlled Vehicle Alarm System With Dual Stage Shock Sensor By Phonics Digital Ship from US

PhoenDigit PD-144 Remote Controlled Vehicle Alarm System With Dual Stage Shock Sensor By Phonics Digital Ship from US

• 3 Channel Output • Two 4-Button Remotes • 150 ft. Operating Range • Remote Panic • Door Lock/Unlock Outputs • Warn Away Trigger Inputs • Status LED • Defective Zone Alert • Starter Disable Output • Anti Car Jacking • Valet Override Switch • Flashing... more

$42.99

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PCB Board High Sensitivity NC Shock Switch Sensor Module 2 Channel

PCB Board High Sensitivity NC Shock Switch Sensor Module 2 Channel

Indicator light for indicating switch and power.The output can be directly connected with the single chip microcomputer, through the single chip microcomputer to detect the high and low level, thus to test whether environment vibration, rise to alarm... more

$11.99 $5.92

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Directed CTP504A OEM Security System with Content Theft Protection

Directed CTP504A OEM Security System with Content Theft Protection

System with Content Theft Protection shock sensor for a factory alarm,3-year $2,500 coverage,insures against component theft and vandalism of contents and the vehicle more

$99.99

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Crutchfield

(300,000+)
Home8 Oplink Video-Verified TripleShield Alarm System (4-Cam) - Wireless Home Security System with IP-Cameras, Alarm Sensors, Indoor Siren, and Free Basic Service, featuring Amazon Alexa Integration

Home8 Oplink Video-Verified TripleShield Alarm System (4-Cam) - Wireless Home Security System with IP-Cameras, Alarm Sensors, Indoor Siren, and Free Basic Service, featuring Amazon Alexa Integration

Home8 Oplink Connected TripleShield provides security monitoring and surveillance for home or business without any complicated wiring. It's a plug-n-play smart wireless system that installs in minutes and is controlled through your smartphone.... more

$285.85

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Night Owl LLC Night Owl CAM-2PK-PIRHDA10W-BU - Cctv camera

Night Owl LLC Night Owl CAM-2PK-PIRHDA10W-BU - Cctv camera

Not only does each camera in this add-on 2 pack come with an advanced 1080p sensor with 100-degree viewing angles and night vision, they also utilize our excellent Dual Sensor technology to reduce false alarms. By incorporating infrared sensors into... more

$149.99

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(1,000,000+)
Jobar Driveway Patrol Infrared Wireless Alarm System

Jobar Driveway Patrol Infrared Wireless Alarm System

With the Driveway Patrol, you'll always have advanced notice that someone's on their way to your door. Compact, discreet motion-sensor unit installs on garage, mailbox, fence post... nearly anywhere. And when triggered, it sends a wireless signal to... more

$24.99

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Mighty Mule Wireless Driveway Vehicle Alert System, Model FM231-R

Mighty Mule Wireless Driveway Vehicle Alert System, Model FM231-R

The Mighty Mule wireless driveway alarm provides constant 24/7 driveway monitoring for your home, property or workplace. Electromagnetic sensor detects vehicles entering and exiting driveway and pedestrians. more

$55

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Infrared Motion Sensing Alarm System

Infrared Motion Sensing Alarm System

$16

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GE 51107 Alarm System

GE 51107 Alarm System

With 4 Digital Keypad more

$20

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Nest Detect Sensor for Nest Secure Alarm

Nest Detect Sensor for Nest Secure Alarm

Pathlight feature gives you a night light when you walk past Detect in the dark,push the button to temporarily disarm the sensor for quick departure,54� field of view detects motion up to 15 feet away more

$59.00 $49.00

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Crutchfield

(300,000+)
21008872 Kidde Battery Operated Carbon Monoxide Alarm

21008872 Kidde Battery Operated Carbon Monoxide Alarm

Type of Home Security Device: Carbon Monoxide Alarm more

$22

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Skylink FS-433W Water / Flood Sensor

Skylink FS-433W Water / Flood Sensor

Detects overflow flood when placed along the basement. wall, near water heater, washing machine and etc. Notifies the Control Panel SC-001 or Emergency. Dialer AD-433S if water is detected. Works in conjunction with Skylink Security System. more

$21

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SkyLink Wireless Garage Alarm/Alert Set GM-434TL

SkyLink Wireless Garage Alarm/Alert Set GM-434TL

This Garage Alarm notifies you when a garage door is open with both 95dB siren and visual indicators. This set only works with Household Alert Receiver HA-434RL. more

$18

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Skylink WT433 Door/Window Contact Sensor

Skylink WT433 Door/Window Contact Sensor

Extra Door / Window Sensor SAVE! Protects entrances and sends a signal to the control panel or dialer when contact is broke. Up to 100'range. Measures 3 3/8 x 1 1/2 x 1 1/8" and weighs 2 3/5 ozs. Order ONLINE Today! AVAILABLE SEPARATELY: Skylink more

$20

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Skylink VS-433W Glass Door Window Vibration Security Alert Alarm Safety Protection Sensor | Affordable, Easy to Install DIY Accessory for SC Series Systems

Skylink VS-433W Glass Door Window Vibration Security Alert Alarm Safety Protection Sensor | Affordable, Easy to Install DIY Accessory for SC Series Systems

The Skylink VS-433W Vibration Sensor detects vibrations and send a wireless signal to your control panel or emergency dialer and alert you. Use on an RV, boat, car or safe. Included: 9V long-life alkaline battery. Note: This sensor requires a Skylink... more

$21.98

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Skylink WA-434TL Water Sensor

Skylink WA-434TL Water Sensor

Alerts you when there is water present and potential flooding. Supervised Sensor: monitors the sensors and their battery condition automatically. Suitable for your sump, washing-machine, hot water heater, bathtub, etc. more

$18

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Nest Detect Sensor for Nest Secure Alarm

Nest Detect Sensor for Nest Secure Alarm

Pathlight feature gives you a night light when you walk past Detect in the dark,push the button to temporarily disarm the sensor for quick departure,54� field of view detects motion up to 15 feet away more

$59.00 $49.00

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Water Detection Alarm Sensor for Leaks and Flood Alerts

Water Detection Alarm Sensor for Leaks and Flood Alerts

Water Detection Alarm Sensor for Leaks and Flood Alerts. Protect your space from leaks with this early warning alarm system that detects water and lets you know when there may be too much in an area. 1.25'' D x 3.25'' diameter Plastic Imported more

$19.99 $9.99

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Skylink PS-434A Motion Sensor

Skylink PS-434A Motion Sensor

Extra Motion Sensor SAVE! Uses infrared technology to monitor areas up to 40'by an arc of 110-deg. On / test mode. Up to 100'range. Measures 4 1/2 x 2 1/2 x 2" and weighs 6 ozs. Order ONLINE Today! AVAILABLE SEPARATELY: Skylink Complete Wireless more

$30

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Ring Alarm Keypad

Ring Alarm Keypad

use to arm and disarm the system, bypass certain sensors, or trigger the alarm,250-foot range to base station,three security modes: home, away, and disarmed more

$49.99

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Crutchfield

(300,000+)
First Alert CO600 Plug-In Carbon Monoxide Alarm with Silence Feature and Electro White

First Alert CO600 Plug-In Carbon Monoxide Alarm with Silence Feature and Electro White

Plug-In Carbon Monoxide Alarm with Silence Feature and Electrochemical Carbon Monoxide Sensor Basic plug-in CO alarm. Features: Electrochemical carbon monoxide sensor is the most accurate sensor available Plug in, no batteries required Silence and test... more

$36.69 $24.71

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10X WIRELESS Magnetic Sensor Home Window Door Security ALARM System (71788503)

10X WIRELESS Magnetic Sensor Home Window Door Security ALARM System (71788503)

10X WIRELESS Magnetic Sensor Home Window Door Security ALARM System more

$50.00 $9.99

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Nest H1500ES Nest Secure Alarm System Starter Pack N/A

Nest H1500ES Nest Secure Alarm System Starter Pack N/A

Nest Secure Features: Includes one (1) Nest Guard alarm system, two (2) Nest Tag keychain passkeys, and two (2) Nest Detect motion sensors Arming and disarming is easy for everyone. Easy-to-use app allows you to review events or make changes from... more

$499.00 $399.00

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Ring Alarm Kit 1

Ring Alarm Kit 1

customizable automated security system package,includes base station hub, keypad, contact sensor, motion detector, and range extender,system is infinitely expandable with purchase of additional sensors more

$199.99

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Ring Alarm Starter Home Security Kit

Ring Alarm Starter Home Security Kit

customizable automated security system package,includes base station hub, 2 keypads, 3 contact sensors, 2 motion detectors, and a range extender,system is infinitely expandable with purchase of additional sensors more

$299.99

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Skylink RP-434 Wireless Repeater

Skylink RP-434 Wireless Repeater

Extend the operation range between two wireless devices, such as any sensors and control panel. Skylink Rolling Code Technology. 9V Alkaline battery included. One year warranty. more

$36

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Kidde 42007 - Dual Sensor Battery Operated Smoke Alarm (21007385 Pi9010)

Kidde 42007 - Dual Sensor Battery Operated Smoke Alarm (21007385 Pi9010)

Kidde Battery Operated - Photoelectric / Ionization Sensor | Kidde Smoke Alarm (21007385 Pi9010 42007) more

$25.59

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Stalwart Water Detection Alarm Sensor for Leaks and Flood Alerts - Leakage Detector New

Stalwart Water Detection Alarm Sensor for Leaks and Flood Alerts - Leakage Detector New

Quick and easy to install, this alarm-triggering sensor is a great way to protect your home and valuables from unexpected water damage more

$19.98 $11.99

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Wireless Door or Window Sensor With Alarm

Wireless Door or Window Sensor With Alarm

Black Friday Warm-Up Sale. Home Products at Houzz.

Wireless door or window sensor with alarm. Can be used as a standalone alarm, has a built in 105dB alarm or you can link it to any of our wireless receivers and auto dialer. Has a 190 ft. range to receiver. Double detection: Magnetic and vibration... more

$30.98

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GPCT Battery Operated CO Carbon Monoxide Sensor Alarm White New

GPCT Battery Operated CO Carbon Monoxide Sensor Alarm White New

This wall or ceiling-mounted sensor monitors the carbon monoxide content in the air and sounds an alarm when a dangerous level is reached Size: Large. Color: White. Gender: Unisex. Age Group: Adult. more

$17.00 $9.99

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Smoke Alarm,12/24 VDC, 2-Wire,Therm Sen SYSTEM SENSOR 2WTA-B

Smoke Alarm,12/24 VDC, 2-Wire,Therm Sen SYSTEM SENSOR 2WTA-B

20% off orders $150+ in select categories

Smoke Alarm, Detection Method Photoelectric, Yes Interconnection Capability, Power Source 12/24 VDC, Two-Wire, Audible Alert 85dB @ 10 ft., Visual Alert Style LED, Diameter 5-19/64 In., Height 2 In., Digital Readout No, Battery Backup No, Features... more

$43.09

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Smoke Alarm,12/24 VDC, 4-Wire,w/Base SYSTEM SENSOR 4W-B

Smoke Alarm,12/24 VDC, 4-Wire,w/Base SYSTEM SENSOR 4W-B

20% off orders $150+ in select categories

Smoke Alarm, Detection Method Photoelectric, No Interconnection Capability, Power Source 12/24 VDC, Four-Wire, Audible Alert 85dB @ 10 ft., Visual Alert Style LED, Diameter 5-19/64 In., Height 2 In., Digital Readout No, Battery Backup No, Features... more

$39.55

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Smoke Alarm,12/24 VDC, 4-Wire,Therm Sen SYSTEM SENSOR 4WT-B

Smoke Alarm,12/24 VDC, 4-Wire,Therm Sen SYSTEM SENSOR 4WT-B

20% off orders $150+ in select categories

Smoke Alarm, Detection Method Photoelectric, No Interconnection Capability, Power Source 12/24 VDC, Four-Wire, Audible Alert 85dB @ 10 ft., Visual Alert Style LED, Diameter 5-19/64 In., Height 2 In., Digital Readout No, Battery Backup No, Features... more

$42.01

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Wireless Motion Sensor with Alarm, White

Wireless Motion Sensor with Alarm, White

Black Friday Warm-Up Sale. Home Products at Houzz.

Be notified when someone or something has come onto or into your property.This wireless motion sensor monitors a range of up to 26 ft. When motion is detected, the wireless receiver emits a chime or alarm. The range to the receiver is up to 180 ft.... more

$35.99

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Ring Alarm Contact Sensor - 2 Pack

Ring Alarm Contact Sensor - 2 Pack

Ring Alarm Contact Sensor - 2 Pack more

$39.99

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(25,000+)
Motion Sensor Alarm

Motion Sensor Alarm

Black Friday Warm-Up Sale. Home Products at Houzz.

Very loud siren helps wake you and scare off intruders when movement is detected. Extremely loud 120dB alarm - audible up to 750 feet away. User friendly - arms with numeric code, entry/exit delays allow you to come and go without sounding alarm.... more

$29.98

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