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Mini Magnetic Contact Alarm and Chime (4 Pack)

Mini Magnetic Contact Alarm and Chime (4 Pack)

Wireless alarms for doors and windows with secure access key entry. Easy-to-install alarm sounds a 90db alarm when tampered with.

at Security and Self Defense Store

Mini Magnetic Contact Alarm and Chime (4 Pack)

Mini Magnetic Contact Alarm and Chime (4 Pack)

At only 2-1/2" long this economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90dB alarm or a chime will then alert you to an attempted entry and... ... more

Mini Magnetic Contact Alarm and Chime (4 Pack)

At only 2-1/2" long this economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90dB alarm or a chime will then alert you to an attempted entry and...

Amazon Marketplace

$16.56

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Mini Magnetic Contact Alarm and Chime (4 Pack)

Mini Magnetic Contact Alarm and Chime (4 Pack)

Are you worried about intruders breaking into your home or about your child's safety? Now you can have peace of mind knowing that you've installed a premium quality alarm system installed in your home. The Sonic Alarm System adds a level of security to... ... more

Mini Magnetic Contact Alarm and Chime (4 Pack)

Are you worried about intruders breaking into your home or about your child's safety? Now you can have peace of mind knowing that you've installed a premium quality alarm system installed in your home. The Sonic Alarm System adds a level of security to...

Amazon Marketplace

$16.29

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Sonic Entry Mini Magnetic Contact Alarm and Chime, 4-Pack

Sonic Entry Mini Magnetic Contact Alarm and Chime, 4-Pack

At only 2 1/2 inches long this economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90dB alarm or a chime will then alert you to an attempted entry... ... more

Sonic Entry Mini Magnetic Contact Alarm and Chime, 4-Pack

At only 2 1/2 inches long this economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90dB alarm or a chime will then alert you to an attempted entry...

Amazon.com

$14.95

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Dakota Alert Wireless Door Chime Magnetic Contact

Dakota Alert Wireless Door Chime Magnetic Contact

DIY door sensor triggers alert when door is opened Standalone or used with the Dakota Alert Wireless Door Chime Built-in alarm with bell or siren options Easy to install with double-sided tape Transmission range up to 1,000 feet ... more

Dakota Alert Wireless Door Chime Magnetic Contact

DIY door sensor triggers alert when door is opened Standalone or used with the Dakota Alert Wireless Door Chime Built-in alarm with bell or siren options Easy to install with double-sided tape Transmission range up to 1,000 feet

Amazon.com

$18.67

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Techko Maid S183 Magnetic Sensor Entry Alarm and Chime

Techko Maid S183 Magnetic Sensor Entry Alarm and Chime

Free Shipping On Orders $50+

Find home security and automation at Target.com! Protect your peace of mind with a techko maid s183 magnetic sensor entry alarm and chime. This security alarm uses a magnetic sensor to alert you when a door or window is being opened at your home. You... ... more

Techko Maid S183 Magnetic Sensor Entry Alarm and Chime

Find home security and automation at Target.com! Protect your peace of mind with a techko maid s183 magnetic sensor entry alarm and chime. This security alarm uses a magnetic sensor to alert you when a door or window is being opened at your home. You...

$18.99

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Magnetic Contact,Surface,NO,Closed Loop,ABS,100V AC/DC,23/4" Max Gap, #22 Leads

Magnetic Contact,Surface,NO,Closed Loop,ABS,100V AC/DC,23/4" Max Gap, #22 Leads

Magnetic Contact, Surface Mount, Electrical Configuration Normally Open, Loop Configuration Closed, Material ABS Plastic, Color White, Max Current (Amps) 0.5, Max Voltage 100 VDC/VAC, Gap Distance 2 1/2 Min, 2 3/4Max In, Length 9/16 In, Height 9/16 In,... ... more

Magnetic Contact,Surface,NO,Closed Loop,ABS,100V AC/DC,23/4" Max Gap, #22 Leads

Magnetic Contact, Surface Mount, Electrical Configuration Normally Open, Loop Configuration Closed, Material ABS Plastic, Color White, Max Current (Amps) 0.5, Max Voltage 100 VDC/VAC, Gap Distance 2 1/2 Min, 2 3/4Max In, Length 9/16 In, Height 9/16 In,...

Zoro

(10,000+)

$11.68

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Zoro

(10,000+)
Stalwart 8 Piece Mini Window Security System Alarm Set - Wireless

Stalwart 8 Piece Mini Window Security System Alarm Set - Wireless

Keep your home protected the easy way. These units use a magnetic sensor to detect the opening of a protected window. A 105 dB alarm will then alert you to an attempted entry and scare off potential intruders. The owner may open the window or other... ... more

Stalwart 8 Piece Mini Window Security System Alarm Set - Wireless

Keep your home protected the easy way. These units use a magnetic sensor to detect the opening of a protected window. A 105 dB alarm will then alert you to an attempted entry and scare off potential intruders. The owner may open the window or other...

Sears.com

(10,000+)

$14.99

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Sears.com

(10,000+)
Unbranded Security Cams 4 Hour Mini USB Flash Drive Hidden Spy Camera camstickuc10 CAMSTICKUC10

Unbranded Security Cams 4 Hour Mini USB Flash Drive Hidden Spy Camera camstickuc10 CAMSTICKUC10

Free Shipping on Over 500K Items!

Shop for Electrical at The Home Depot. This miniature camera packs next-generation technology that records amazing quality audio and video in an average-sized USB flash drive. This truly all-in-one product records audio and video. Portable. A... ... more

Unbranded Security Cams 4 Hour Mini USB Flash Drive Hidden Spy Camera camstickuc10 CAMSTICKUC10

Shop for Electrical at The Home Depot. This miniature camera packs next-generation technology that records amazing quality audio and video in an average-sized USB flash drive. This truly all-in-one product records audio and video. Portable. A...

HomeDepot.com

(100,000+)

$125.00 $59.00

FREE shipping

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HomeDepot.com

(100,000+)
Techko Maid S080K Mighty Mini Magnetic Entry Alarm

Techko Maid S080K Mighty Mini Magnetic Entry Alarm

Free Shipping On Orders $50+

Find home security and automation at Target.com! Protect your home with a techko maid s080k mighty mini magnetic entry alarm. This home security alarm uses a magnetic sensor to alert you when someone has opened a door to your home. You can use it in... ... more

Techko Maid S080K Mighty Mini Magnetic Entry Alarm

Find home security and automation at Target.com! Protect your home with a techko maid s080k mighty mini magnetic entry alarm. This home security alarm uses a magnetic sensor to alert you when someone has opened a door to your home. You can use it in...

$7.39 $6.69

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Mini Door & Window Contact Alarm & Chime Set of 4, 3 Packs (12 Alarms)

Mini Door & Window Contact Alarm & Chime Set of 4, 3 Packs (12 Alarms)

At only 2 1/2 inches long this economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90 dB alarm will then alert you to an attempted entry and scare... ... more

Mini Door & Window Contact Alarm & Chime Set of 4, 3 Packs (12 Alarms)

At only 2 1/2 inches long this economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90 dB alarm will then alert you to an attempted entry and scare...

Amazon Marketplace

$26.99

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Mini Door & Window Contact Alarm & Chime Set of 4

Mini Door & Window Contact Alarm & Chime Set of 4

At only 2 1/2 inches long this economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90 dB alarm will then alert you to an attempted entry and scare... ... more

Mini Door & Window Contact Alarm & Chime Set of 4

At only 2 1/2 inches long this economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90 dB alarm will then alert you to an attempted entry and scare...

Amazon Marketplace

$1.12

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Sonic Alarm System Kit - Window Doors And Cabinet With Alarm And Chime Modes 4-Pack With Magnetic Sensor - All In One System - Includes 4 Door Alarms

Sonic Alarm System Kit - Window Doors And Cabinet With Alarm And Chime Modes 4-Pack With Magnetic Sensor - All In One System - Includes 4 Door Alarms

Window Instant Alarm (4 Pack) is the wireless alarm system kit that increases your level of security to virtually any door or window. Simple to apply, just peel of the adhesive backing, stick it in place and turn on. Perfect for people who live alone... ... more

Sonic Alarm System Kit - Window Doors And Cabinet With Alarm And Chime Modes 4-Pack With Magnetic Sensor - All In One System - Includes 4 Door Alarms

Window Instant Alarm (4 Pack) is the wireless alarm system kit that increases your level of security to virtually any door or window. Simple to apply, just peel of the adhesive backing, stick it in place and turn on. Perfect for people who live alone...

Amazon Marketplace

$14.95

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AGPtek® Mini Wireless Door & Window Contact Alarm & Chime Set of 6 , Batteries Included , Louder than 90dB , Mounted By Double Adhesive Tape

AGPtek® Mini Wireless Door & Window Contact Alarm & Chime Set of 6 , Batteries Included , Louder than 90dB , Mounted By Double Adhesive Tape

This economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90 dB alarm will then alert you to an attempted entry and scare off potential intruders.... ... more

AGPtek® Mini Wireless Door & Window Contact Alarm & Chime Set of 6 , Batteries Included , Louder than 90dB , Mounted By Double Adhesive Tape

This economical alarm inconspicuously protects your home from intruders. This unit uses a magnetic sensor to detect the opening of a protected door or window. A 90 dB alarm will then alert you to an attempted entry and scare off potential intruders....

Amazon Marketplace

$8.99

FREE shipping

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Wireless Window And Door Security Alarm System Kit Alarm And Chime Modes 4-Pack With Self Adhesive Backing For Windows Doors And Cabinets All In One System

Wireless Window And Door Security Alarm System Kit Alarm And Chime Modes 4-Pack With Self Adhesive Backing For Windows Doors And Cabinets All In One System

Sonic Entry Instant Alarm (4 Pack) is the wireless alarm system kit that increases your level of security to virtually any door or window. Simple to apply, just peel of the adhesive backing, stick it in place and turn on. Perfect for people who live... ... more

Wireless Window And Door Security Alarm System Kit Alarm And Chime Modes 4-Pack With Self Adhesive Backing For Windows Doors And Cabinets All In One System

Sonic Entry Instant Alarm (4 Pack) is the wireless alarm system kit that increases your level of security to virtually any door or window. Simple to apply, just peel of the adhesive backing, stick it in place and turn on. Perfect for people who live...

Amazon Marketplace

$4.99

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Dakota Alert Wireless Door Chime Magnetic Contact

Dakota Alert Wireless Door Chime Magnetic Contact

DIY door sensor triggers alert when door is opened Standalone or used with the Dakota Alert Wireless Door Chime Built-in alarm with bell or siren options Easy to install with double-sided tape Transmission range up to 1,000 feet ... more

Dakota Alert Wireless Door Chime Magnetic Contact

DIY door sensor triggers alert when door is opened Standalone or used with the Dakota Alert Wireless Door Chime Built-in alarm with bell or siren options Easy to install with double-sided tape Transmission range up to 1,000 feet

Amazon Marketplace

$18.67

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Thomas and Betts HS4317D Key Pad Entry Alarm with Chime

Thomas and Betts HS4317D Key Pad Entry Alarm with Chime

Key pad entry contact alarm Alarm chime sounds when magnetic contact is separated, magnetic sensor can be installed on either side Programmable key pad code to disarm unit Four operational modes-chime, instant, delayed, or off Select chime to announce... ... more

Thomas and Betts HS4317D Key Pad Entry Alarm with Chime

Key pad entry contact alarm Alarm chime sounds when magnetic contact is separated, magnetic sensor can be installed on either side Programmable key pad code to disarm unit Four operational modes-chime, instant, delayed, or off Select chime to announce...

Amazon Marketplace

$12.89

FREE shipping

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5 Pcs NO Wired Window Roller Door Contact Alarm Magnetic Reed Switch

5 Pcs NO Wired Window Roller Door Contact Alarm Magnetic Reed Switch

Screw surface mount contact, metal housing. 50cm long wire lead. Comes with four installation screws. Switch type:NO(normal open type), circuit is connected when magnet is near the switch. Great for use in family and factory window, door. etc. ... more

5 Pcs NO Wired Window Roller Door Contact Alarm Magnetic Reed Switch

Screw surface mount contact, metal housing. 50cm long wire lead. Comes with four installation screws. Switch type:NO(normal open type), circuit is connected when magnet is near the switch. Great for use in family and factory window, door. etc.

Amazon Marketplace

$31.27

FREE shipping

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GE Universal Alarm with Keypad Magnetic Contact 45241

GE Universal Alarm with Keypad Magnetic Contact 45241

The GE Personal Security Indoor/Outdoor Alarm with Keypad provides additional security for your home, yard or trunk. Easily activate and deactivate the alarm using the programmable four digit security code. Customize your alarm with four different... ... more

GE Universal Alarm with Keypad Magnetic Contact 45241

The GE Personal Security Indoor/Outdoor Alarm with Keypad provides additional security for your home, yard or trunk. Easily activate and deactivate the alarm using the programmable four digit security code. Customize your alarm with four different...

Amazon Marketplace

$15.70

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BestFire® Brand New Mini Wireless Gate Magnetism Remote Control Vibration Gate Alarm Window Door Magnetic Sensor Detector for Home Indoor control Burglar 120dB Alarm Entry Security System to Protect Your House or Store LK-6688

BestFire® Brand New Mini Wireless Gate Magnetism Remote Control Vibration Gate Alarm Window Door Magnetic Sensor Detector for Home Indoor control Burglar 120dB Alarm Entry Security System to Protect Your House or Store LK-6688

Specifications: 1. Mini shape. 2. Producted by the imported elements. 3. Uses the sensor of reed switch. 4. Technology of wireless remote control. 5. Steady and convenient to use. 6. Remote control with keyring and clip for easy carrying. 7.... ... more

BestFire® Brand New Mini Wireless Gate Magnetism Remote Control Vibration Gate Alarm Window Door Magnetic Sensor Detector for Home Indoor control Burglar 120dB Alarm Entry Security System to Protect Your House or Store LK-6688

Specifications: 1. Mini shape. 2. Producted by the imported elements. 3. Uses the sensor of reed switch. 4. Technology of wireless remote control. 5. Steady and convenient to use. 6. Remote control with keyring and clip for easy carrying. 7....

Amazon Marketplace

$9.00

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GE Universal Alarm with Keypad Magnetic Contact 45241

GE Universal Alarm with Keypad Magnetic Contact 45241

The GE Personal Security Indoor/Outdoor Alarm with Keypad provides additional security for your home, yard or trunk. Easily activate and deactivate the alarm using the programmable four digit security code. Customize your alarm with four different... ... more

GE Universal Alarm with Keypad Magnetic Contact 45241

The GE Personal Security Indoor/Outdoor Alarm with Keypad provides additional security for your home, yard or trunk. Easily activate and deactivate the alarm using the programmable four digit security code. Customize your alarm with four different...

Amazon.com

$19.25

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5 Pcs NC Window Door Contact Magnetic Contact Alarm Reed Switches

5 Pcs NC Window Door Contact Magnetic Contact Alarm Reed Switches

Description: NC normally closed type designed for use with alarm systems. Great for use in family and factory window, door. etc. Switch Type: NC(normal close type), the circuit is closed normally, and, that if a magnet comes near it, the circuit opens. ... more

5 Pcs NC Window Door Contact Magnetic Contact Alarm Reed Switches

Description: NC normally closed type designed for use with alarm systems. Great for use in family and factory window, door. etc. Switch Type: NC(normal close type), the circuit is closed normally, and, that if a magnet comes near it, the circuit opens.

Amazon Marketplace

$8.90

FREE shipping

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USP Best Price Mini Stick-On Magnetic Contact, 3/4 In. Gap, Gray

USP Best Price Mini Stick-On Magnetic Contact, 3/4 In. Gap, Gray

BP30 ? BEST PRICE MINI STCK-ON WHITE ... more

$11.24

FREE shipping

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Orange Sources OC-AL-03 SURFACE MOUNT ALARM MAGNETIC CONTACTS SECURITY CONTACT 6OC

Orange Sources OC-AL-03 SURFACE MOUNT ALARM MAGNETIC CONTACTS SECURITY CONTACT 6OC

Rated Current 500mA Rated Voltage 100V DC Active Gap 17mm 25mm Rated Power 3W ... more

Orange Sources OC-AL-03 SURFACE MOUNT ALARM MAGNETIC CONTACTS SECURITY CONTACT 6OC

Rated Current 500mA Rated Voltage 100V DC Active Gap 17mm 25mm Rated Power 3W

Amazon Marketplace

$4.59

FREE shipping

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Door/Window Entry Alarm with Magnetic Sensor, Pack of 4

Door/Window Entry Alarm with Magnetic Sensor, Pack of 4

Door/Window Entry Alarm with Magnetic Sensor ... more

$45.99

FREE shipping

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Door/Window Entry Alarm with Magnetic Sensor, Pack of 4

Door/Window Entry Alarm with Magnetic Sensor, Pack of 4

This entry alarm installs tool-free to nearly any door or window to notify you of any unwanted entry or intruders. A magnetic sensor switch detects motion to protect your home or office and emits a loud beeping noise to notify you of any breaches to... ... more

Door/Window Entry Alarm with Magnetic Sensor, Pack of 4

This entry alarm installs tool-free to nearly any door or window to notify you of any unwanted entry or intruders. A magnetic sensor switch detects motion to protect your home or office and emits a loud beeping noise to notify you of any breaches to...

Amazon Marketplace

$38.45

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Magnetic Contacts NC-RL075-S-3/8" RECESSED, STUBBY, LEADS, 3/4" GAP, 10 PACK

Magnetic Contacts NC-RL075-S-3/8" RECESSED, STUBBY, LEADS, 3/4" GAP, 10 PACK

3/8" RECESSED STUBBY LEADS 3/4" GAP PACK OF 10 ... more

$34.48

FREE shipping

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Techko SO93 Outdoor Magnetic Sensor Door Entry Alarm/Chime, Solar Powered

Techko SO93 Outdoor Magnetic Sensor Door Entry Alarm/Chime, Solar Powered

Techko's S093 Outdoor Magnetic Sensor Door Entry Alarm is designed for use on an outdoor door or gate. When a door or window is opened, the alarm's switch detector sounds the built-in high-output 105 db alarm, or you can choose a pleasant announcement... ... more

Techko SO93 Outdoor Magnetic Sensor Door Entry Alarm/Chime, Solar Powered

Techko's S093 Outdoor Magnetic Sensor Door Entry Alarm is designed for use on an outdoor door or gate. When a door or window is opened, the alarm's switch detector sounds the built-in high-output 105 db alarm, or you can choose a pleasant announcement...

Amazon Marketplace

$39.95

FREE shipping

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Innogear Wireless Home Security Door/Window Burglar Entry Alarm System Chime with Magnetic Sensor

Innogear Wireless Home Security Door/Window Burglar Entry Alarm System Chime with Magnetic Sensor

Package Content 1x Wireless entry alarm 1x Magnetic sensor 3x 1.5V button cell batteries ... more

Innogear Wireless Home Security Door/Window Burglar Entry Alarm System Chime with Magnetic Sensor

Package Content 1x Wireless entry alarm 1x Magnetic sensor 3x 1.5V button cell batteries

Amazon Marketplace

$4.98

FREE shipping

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Tatco Visitor Arrival/Departure Chime ALARM,VISITOR CHIME,GY R6420 (Pack of3)

Tatco Visitor Arrival/Departure Chime ALARM,VISITOR CHIME,GY R6420 (Pack of3)

Pleasant "ding-dong" sound alerts employees when visitors enter or exit. High/low/off adjustable volume control. Light-reactive sensor has sensing distance up to 15 ft. Pleasant "ding-dong" sound alerts employees when visitors enter or exit.... ... more

Tatco Visitor Arrival/Departure Chime ALARM,VISITOR CHIME,GY R6420 (Pack of3)

Pleasant "ding-dong" sound alerts employees when visitors enter or exit. High/low/off adjustable volume control. Light-reactive sensor has sensing distance up to 15 ft. Pleasant "ding-dong" sound alerts employees when visitors enter or exit....

Amazon Marketplace

$119.99

FREE shipping

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Friedland Magnetic Door/Window Alarms Twin Pack ML3

Friedland Magnetic Door/Window Alarms Twin Pack ML3

Friedland Mini Alarms are a range of individual components which can be used together or singularly. The range includes window alarms, entry alarms, motion alarms and personal alarms. They are easy to install and simple to operate and they each come... ... more

Friedland Magnetic Door/Window Alarms Twin Pack ML3

Friedland Mini Alarms are a range of individual components which can be used together or singularly. The range includes window alarms, entry alarms, motion alarms and personal alarms. They are easy to install and simple to operate and they each come...

Amazon Marketplace

$24.95

FREE shipping

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Interlogix Magnetic Contact, Recessed with Terminal, 3/8 In. Gap

Interlogix Magnetic Contact, Recessed with Terminal, 3/8 In. Gap

UTC (Formerly GE Security/Sentrol) R1125T-N RECESSED MINI-MAX STUBBY PRESS FIT TERM.CONTACT,WHITE,1/2-GAP ... more

Interlogix Magnetic Contact, Recessed with Terminal, 3/8 In. Gap

UTC (Formerly GE Security/Sentrol) R1125T-N RECESSED MINI-MAX STUBBY PRESS FIT TERM.CONTACT,WHITE,1/2-GAP

Amazon Marketplace

$12.54

FREE shipping

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HDE DIY Wireless Personal Security Alarm Kit for Windows & Doors - Set of 4 Mini Alarms

HDE DIY Wireless Personal Security Alarm Kit for Windows & Doors - Set of 4 Mini Alarms

Uses a magnetic sensor to detect the opening of a protected door or window. A 90 dB alarm will then alerts any attempted entry scaring off potential intruders. May also be used within the home to alert parents to children opening a gun or medicine... ... more

HDE DIY Wireless Personal Security Alarm Kit for Windows & Doors - Set of 4 Mini Alarms

Uses a magnetic sensor to detect the opening of a protected door or window. A 90 dB alarm will then alerts any attempted entry scaring off potential intruders. May also be used within the home to alert parents to children opening a gun or medicine...

Amazon Marketplace

$2.95

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Door/Window Entry Alarm with Magnetic Sensor, Pack of 2

Door/Window Entry Alarm with Magnetic Sensor, Pack of 2

Overall alarm housing dimensions: 2-1/2"L x 1-1/4"W x 5/8"T ... more

Door/Window Entry Alarm with Magnetic Sensor, Pack of 2

Overall alarm housing dimensions: 2-1/2"L x 1-1/4"W x 5/8"T

Amazon Marketplace

$9.69

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Intermatic Magnetic Contact Alarm with Keypad

Intermatic Magnetic Contact Alarm with Keypad

Intermatic Magnetic Contact Alarm with Keypad This compact, easy to install magnetic contact alarm made by Intermatic (a recognized leader in the security industry) can be used on doors, windows- anything that opens and closes. It is an ideal security... ... more

Intermatic Magnetic Contact Alarm with Keypad

Intermatic Magnetic Contact Alarm with Keypad This compact, easy to install magnetic contact alarm made by Intermatic (a recognized leader in the security industry) can be used on doors, windows- anything that opens and closes. It is an ideal security...

Amazon Marketplace

$11.37

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Metal Rolling Door Magnet Contact Magnetic Reed Switch Alarm NO

Metal Rolling Door Magnet Contact Magnetic Reed Switch Alarm NO

Description: Special use for metal doors, anti-magnetic interference design. Simple and convenient for installation, power-saving design. The metals electroplates outer shell, double-loop circuit design, performance stable. Switch Type: NO(normal open... ... more

Metal Rolling Door Magnet Contact Magnetic Reed Switch Alarm NO

Description: Special use for metal doors, anti-magnetic interference design. Simple and convenient for installation, power-saving design. The metals electroplates outer shell, double-loop circuit design, performance stable. Switch Type: NO(normal open...

Amazon Marketplace

$9.68

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5pcs 315MHz gsm Wireless Door Sensor wireless Window Entry door Detector Magnetic Contact For Home Alarm System

5pcs 315MHz gsm Wireless Door Sensor wireless Window Entry door Detector Magnetic Contact For Home Alarm System

These sensors are used to protect the opening of both doors and windows. If a burglar opens the protected door or window, a magnetic switch inside the sensor, will trip, which sets off the security system. Install one at every entrance to make sure... ... more

5pcs 315MHz gsm Wireless Door Sensor wireless Window Entry door Detector Magnetic Contact For Home Alarm System

These sensors are used to protect the opening of both doors and windows. If a burglar opens the protected door or window, a magnetic switch inside the sensor, will trip, which sets off the security system. Install one at every entrance to make sure...

Amazon Marketplace

$19.14

FREE shipping

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500mA 100V DC Metal Rolling Gate Door Magnetic Contact Switch Alarm

500mA 100V DC Metal Rolling Gate Door Magnetic Contact Switch Alarm

. ... more

$10.03

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RC36 Recessed Door Window Alarm Contact Magnetic Reed Switch 2 Set

RC36 Recessed Door Window Alarm Contact Magnetic Reed Switch 2 Set

Switch Type: NO(normal open type), circuit is connected when magnet is near the switch. The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window,... ... more

RC36 Recessed Door Window Alarm Contact Magnetic Reed Switch 2 Set

Switch Type: NO(normal open type), circuit is connected when magnet is near the switch. The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window,...

Amazon Marketplace

$6.62

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Windows Door Safety Alarm White Plastic Contact Magnetic Switch 2 Pcs

Windows Door Safety Alarm White Plastic Contact Magnetic Switch 2 Pcs

Windows Door Safety Alarm White Plastic Contact Magnetic Switch 2 Pcs. This gorgeous ballet tutu / gymnastic leotard dress which has 1 layer of white tulle and 2 layers of blue tulle is very formfitting and comfortable. Perfect gift for your little... ... more

Windows Door Safety Alarm White Plastic Contact Magnetic Switch 2 Pcs

Windows Door Safety Alarm White Plastic Contact Magnetic Switch 2 Pcs. This gorgeous ballet tutu / gymnastic leotard dress which has 1 layer of white tulle and 2 layers of blue tulle is very formfitting and comfortable. Perfect gift for your little...

Amazon Marketplace

$1.95

FREE shipping

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Normal Open Recessed Magnetic Door Contacts Reed Switch Alarm

Normal Open Recessed Magnetic Door Contacts Reed Switch Alarm

Switch Type: NO(normal open type), circuit is connected when magnet is near the switch. The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window,... ... more

Normal Open Recessed Magnetic Door Contacts Reed Switch Alarm

Switch Type: NO(normal open type), circuit is connected when magnet is near the switch. The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window,...

Amazon Marketplace

$6.22

FREE shipping

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