Wired Door and Window Sensors – Page 2

Wired Door and Window Sensors
10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-34A
Wired Door and Window Sensors
10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-34A

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$14.79
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Wired Door and Window Sensors
10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-36
Wired Door and Window Sensors
10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-36

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SKU: n/a
$13.69
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Wired Door and Window Sensors
10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window Security with Lead Wire and 3M Adhesive Paper
Wired Door and Window Sensors
10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window Security with Lead Wire and 3M Adhesive Paper

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$14.99
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Wired Door and Window Sensors
10pcs Wired Door Window Sensor Magnetic Switch, for Home Alarm System with Switch Off and Open, No External Power Supply
Wired Door and Window Sensors
10pcs Wired Door Window Sensor Magnetic Switch, for Home Alarm System with Switch Off and Open, No External Power Supply

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$7.77
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Wired Door and Window Sensors
10Sets MC-33C Recessed Alarm Magnetic Reed Switch Door Window Security System NC Normally Open Door Sensor for Door and Window Sensor
Wired Door and Window Sensors
10Sets MC-33C Recessed Alarm Magnetic Reed Switch Door Window Security System NC Normally Open Door Sensor for Door and Window Sensor

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$23.99 ~~$25.99~~
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Wired Door and Window Sensors
10SETS/LOT MC-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System When Sensor Together Normally Closed NC
Wired Door and Window Sensors
10SETS/LOT MC-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System When Sensor Together Normally Closed NC

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$12.72
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Wired Door and Window Sensors
10x NM-31 Wired Window Door Contact Sensor Alarm Magnetic Reed Switch NO Magnet Come- Switch On, Magnet Leave- Switch Off
Wired Door and Window Sensors
10x NM-31 Wired Window Door Contact Sensor Alarm Magnetic Reed Switch NO Magnet Come- Switch On, Magnet Leave- Switch Off

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$7.99
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Wired Door and Window Sensors
110-220V Switches Recessed Wire Window Door Sensors Alarm Switches for Home Security
Wired Door and Window Sensors
110-220V Switches Recessed Wire Window Door Sensors Alarm Switches for Home Security

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$12.40
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Wired Door and Window Sensors
115dB Door Knob/Handle Vibration Alarm for Home Hotel Apartment Door Looker Alarm 2 Packs
Wired Door and Window Sensors
115dB Door Knob/Handle Vibration Alarm for Home Hotel Apartment Door Looker Alarm 2 Packs

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$14.99
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Wired Door and Window Sensors
12 Pack Door Window Alarm for Kids Safety Wireless Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Home,Cars,Sheds,Caravans (White)
Wired Door and Window Sensors
12 Pack Door Window Alarm for Kids Safety Wireless Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Home,Cars,Sheds,Caravans (White)

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$17.99 ~~$19.99~~
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Wired Door and Window Sensors
12Pcs NC Surface Mount Wired Window Door Contact Sensor, ABS Door Window Sensor Alarm Magnetic Reed Switch
Wired Door and Window Sensors
12Pcs NC Surface Mount Wired Window Door Contact Sensor, ABS Door Window Sensor Alarm Magnetic Reed Switch

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$9.99 ~~$13.99~~
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Wired Door and Window Sensors
130dB Window Door Alarms When Opened , Contact Alarm Sensor 4 Modes with Remote Control, One Click Off, for Home Security and Kids Safety, Ideal for Fridge and Apartments Alert Systems
Wired Door and Window Sensors
130dB Window Door Alarms When Opened , Contact Alarm Sensor 4 Modes with Remote Control, One Click Off, for Home Security and Kids Safety, Ideal for Fridge and Apartments Alert Systems

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$17.99
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Wired Door and Window Sensors
16 Pieces Door Window Alarm for Home Security Bulk Wireless Door Window Alarm Sensors Anti Theft Window Security Alarm Burglar Alarm for Kids Safety, Doorbell, Office, House Security Protection
Wired Door and Window Sensors
16 Pieces Door Window Alarm for Home Security Bulk Wireless Door Window Alarm Sensors Anti Theft Window Security Alarm Burglar Alarm for Kids Safety, Doorbell, Office, House Security Protection

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SKU: n/a
$19.99
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Wired Door and Window Sensors
1PACK Door Magnetic Detector with Stickers, PB68 Window Sensor for Home Security Alarm System
Wired Door and Window Sensors
1PACK Door Magnetic Detector with Stickers, PB68 Window Sensor for Home Security Alarm System

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$5.99
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Wired Door and Window Sensors
1Pair MC-38 MC38 Wired Door Window Sensor N/O Switch Magnetic Alarm 330MM Length 100V DC Normally-Closed NC for Home Safe
Wired Door and Window Sensors
1Pair MC-38 MC38 Wired Door Window Sensor N/O Switch Magnetic Alarm 330MM Length 100V DC Normally-Closed NC for Home Safe

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$6.21
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Showing 16–30 of 474 results

10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-34A

10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-34A

10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-36

10PCS Recessed Wired Security Window Door Contact Sensor, Normally Closed NC, Door Alarm Magnetic Reed Switch with 2 Wire, ABS White, RC-36

10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window Security with Lead Wire and 3M Adhesive Paper

10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window Security with Lead Wire and 3M Adhesive Paper

10pcs Wired Door Window Sensor Magnetic Switch, for Home Alarm System with Switch Off and Open, No External Power Supply

10pcs Wired Door Window Sensor Magnetic Switch, for Home Alarm System with Switch Off and Open, No External Power Supply

10Sets MC-33C Recessed Alarm Magnetic Reed Switch Door Window Security System NC Normally Open Door Sensor for Door and Window Sensor

10Sets MC-33C Recessed Alarm Magnetic Reed Switch Door Window Security System NC Normally Open Door Sensor for Door and Window Sensor

10SETS/LOT MC-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System When Sensor Together Normally Closed NC

10SETS/LOT MC-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System When Sensor Together Normally Closed NC

10x NM-31 Wired Window Door Contact Sensor Alarm Magnetic Reed Switch NO Magnet Come- Switch On, Magnet Leave- Switch Off

10x NM-31 Wired Window Door Contact Sensor Alarm Magnetic Reed Switch NO Magnet Come- Switch On, Magnet Leave- Switch Off

110-220V Switches Recessed Wire Window Door Sensors Alarm Switches for Home Security

110-220V Switches Recessed Wire Window Door Sensors Alarm Switches for Home Security

115dB Door Knob/Handle Vibration Alarm for Home Hotel Apartment Door Looker Alarm 2 Packs

115dB Door Knob/Handle Vibration Alarm for Home Hotel Apartment Door Looker Alarm 2 Packs

12 Pack Door Window Alarm for Kids Safety Wireless Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Home,Cars,Sheds,Caravans (White)

12 Pack Door Window Alarm for Kids Safety Wireless Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Home,Cars,Sheds,Caravans (White)

12Pcs NC Surface Mount Wired Window Door Contact Sensor, ABS Door Window Sensor Alarm Magnetic Reed Switch

12Pcs NC Surface Mount Wired Window Door Contact Sensor, ABS Door Window Sensor Alarm Magnetic Reed Switch

130dB Window Door Alarms When Opened , Contact Alarm Sensor 4 Modes with Remote Control, One Click Off, for Home Security and Kids Safety, Ideal for Fridge and Apartments Alert Systems

130dB Window Door Alarms When Opened , Contact Alarm Sensor 4 Modes with Remote Control, One Click Off, for Home Security and Kids Safety, Ideal for Fridge and Apartments Alert Systems

16 Pieces Door Window Alarm for Home Security Bulk Wireless Door Window Alarm Sensors Anti Theft Window Security Alarm Burglar Alarm for Kids Safety, Doorbell, Office, House Security Protection

16 Pieces Door Window Alarm for Home Security Bulk Wireless Door Window Alarm Sensors Anti Theft Window Security Alarm Burglar Alarm for Kids Safety, Doorbell, Office, House Security Protection

1PACK Door Magnetic Detector with Stickers, PB68 Window Sensor for Home Security Alarm System

1PACK Door Magnetic Detector with Stickers, PB68 Window Sensor for Home Security Alarm System

1Pair MC-38 MC38 Wired Door Window Sensor N/O Switch Magnetic Alarm 330MM Length 100V DC Normally-Closed NC for Home Safe

1Pair MC-38 MC38 Wired Door Window Sensor N/O Switch Magnetic Alarm 330MM Length 100V DC Normally-Closed NC for Home Safe