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Door sensor

(999+ products available)

Wireless 433MHz <b>Door</b> Detector Open Close <b>Door</b> <b>Sensor</b> for Home Security Alarm System with Relay - Product Image 1

Wireless 433MHz <b>Door</b> Detector Open Close <b>Door</b> <b>Sensor</b> for Home Security Alarm System with Relay - Product Image 2

Wireless 433MHz <b>Door</b> Detector Open Close <b>Door</b> <b>Sensor</b> for Home Security Alarm System with Relay - Product Image 3

Wireless 433MHz <b>Door</b> Detector Open Close <b>Door</b> <b>Sensor</b> for Home Security Alarm System with Relay - Product Image 4

Wireless 433MHz <b>Door</b> Detector Open Close <b>Door</b> <b>Sensor</b> for Home Security Alarm System with Relay - Product Image 5

Wireless 433MHz <b>Door</b> Detector Open Close <b>Door</b> <b>Sensor</b> for Home Security Alarm System with Relay - Product Image 6

Wireless 433MHz Door Detector Open Close Door Sensor for Home Security Alarm System with Relay

£37.22-111.66

MOQ: 2

Smart Home System DS01 Remote Control Wireless Tuya Zigbee <b>Door</b> and Window <b>Sensor</b> - Product Image 1

Smart Home System DS01 Remote Control Wireless Tuya Zigbee <b>Door</b> and Window <b>Sensor</b> - Product Image 2

Smart Home System DS01 Remote Control Wireless Tuya Zigbee <b>Door</b> and Window <b>Sensor</b> - Product Image 3

Smart Home System DS01 Remote Control Wireless Tuya Zigbee <b>Door</b> and Window <b>Sensor</b> - Product Image 4

Smart Home System DS01 Remote Control Wireless Tuya Zigbee <b>Door</b> and Window <b>Sensor</b> - Product Image 5

Smart Home System DS01 Remote Control Wireless Tuya Zigbee <b>Door</b> and Window <b>Sensor</b> - Product Image 6

Smart Home System DS01 Remote Control Wireless Tuya Zigbee Door and Window Sensor

£3.21-3.88

MOQ: 1

Plc Ecolink Wst-212 & 2gig Comp Wireless <b>Door</b>/window <b>Sensor</b> W/local Bypass - Product Image 1

Plc Ecolink Wst-212 & 2gig Comp Wireless <b>Door</b>/window <b>Sensor</b> W/local Bypass - Product Image 2

Plc Ecolink Wst-212 & 2gig Comp Wireless <b>Door</b>/window <b>Sensor</b> W/local Bypass - Product Image 3

Plc Ecolink Wst-212 & 2gig Comp Wireless <b>Door</b>/window <b>Sensor</b> W/local Bypass - Product Image 4

Plc Ecolink Wst-212 & 2gig Comp Wireless <b>Door</b>/window <b>Sensor</b> W/local Bypass - Product Image 5

Plc Ecolink Wst-212 & 2gig Comp Wireless <b>Door</b>/window <b>Sensor</b> W/local Bypass - Product Image 6

Plc Ecolink Wst-212 & 2gig Comp Wireless Door/window Sensor W/local Bypass

£74.44-595.50

MOQ: 1

KOLAS FMC-55 Smart Wired Magnetic Contact <b>Sensor</b> Switch Aluminum Alloy Housing <b>Door</b>/Window Position Detection 0.5A/1A - Product Image 1

KOLAS FMC-55 Smart Wired Magnetic Contact <b>Sensor</b> Switch Aluminum Alloy Housing <b>Door</b>/Window Position Detection 0.5A/1A - Product Image 2

KOLAS FMC-55 Smart Wired Magnetic Contact <b>Sensor</b> Switch Aluminum Alloy Housing <b>Door</b>/Window Position Detection 0.5A/1A - Product Image 3

KOLAS FMC-55 Smart Wired Magnetic Contact <b>Sensor</b> Switch Aluminum Alloy Housing <b>Door</b>/Window Position Detection 0.5A/1A - Product Image 4

KOLAS FMC-55 Smart Wired Magnetic Contact <b>Sensor</b> Switch Aluminum Alloy Housing <b>Door</b>/Window Position Detection 0.5A/1A - Product Image 5

KOLAS FMC-55 Smart Wired Magnetic Contact Sensor Switch Aluminum Alloy Housing Door/Window Position Detection 0.5A/1A

£1.87-1.94

MOQ: 100

ALF04 AILIF Security & System Wired Infrared Fence <b>Door</b>/Window <b>Sensor</b> Alarm | DC10.5-15V E559 - Product Image 1

ALF04 AILIF Security & System Wired Infrared Fence <b>Door</b>/Window <b>Sensor</b> Alarm | DC10.5-15V E559 - Product Image 2

ALF04 AILIF Security & System Wired Infrared Fence <b>Door</b>/Window <b>Sensor</b> Alarm | DC10.5-15V E559 - Product Image 3

ALF04 AILIF Security & System Wired Infrared Fence <b>Door</b>/Window <b>Sensor</b> Alarm | DC10.5-15V E559 - Product Image 4

ALF04 AILIF Security & System Wired Infrared Fence <b>Door</b>/Window <b>Sensor</b> Alarm | DC10.5-15V E559 - Product Image 5

ALF04 AILIF Security & System Wired Infrared Fence Door/Window Sensor Alarm | DC10.5-15V E559

£5.59-23.75

MOQ: 1

Washing Machine Parts - NO NC Plastic Molding Reed Switch <b>Sensor</b>/Magnetic Reed Proximity Switch <b>Sensor</b> With Cable For <b>Door</b> Alarm - Product Image 1

Washing Machine Parts - NO NC Plastic Molding Reed Switch <b>Sensor</b>/Magnetic Reed Proximity Switch <b>Sensor</b> With Cable For <b>Door</b> Alarm - Product Image 2

Washing Machine Parts - NO NC Plastic Molding Reed Switch <b>Sensor</b>/Magnetic Reed Proximity Switch <b>Sensor</b> With Cable For <b>Door</b> Alarm - Product Image 3

Washing Machine Parts - NO NC Plastic Molding Reed Switch <b>Sensor</b>/Magnetic Reed Proximity Switch <b>Sensor</b> With Cable For <b>Door</b> Alarm - Product Image 4

Washing Machine Parts - NO NC Plastic Molding Reed Switch <b>Sensor</b>/Magnetic Reed Proximity Switch <b>Sensor</b> With Cable For <b>Door</b> Alarm - Product Image 5

Washing Machine Parts - NO NC Plastic Molding Reed Switch <b>Sensor</b>/Magnetic Reed Proximity Switch <b>Sensor</b> With Cable For <b>Door</b> Alarm - Product Image 6

Washing Machine Parts - NO NC Plastic Molding Reed Switch Sensor/Magnetic Reed Proximity Switch Sensor With Cable For Door Alarm

£0.4095-0.5955

MOQ: 500

Direct Manufacturer's New Product SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V Battery Adhesive Mounting for <b>Door</b> Home Security - Product Image 1

Direct Manufacturer's New Product SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V Battery Adhesive Mounting for <b>Door</b> Home Security - Product Image 2

Direct Manufacturer's New Product SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V Battery Adhesive Mounting for <b>Door</b> Home Security - Product Image 3

Direct Manufacturer's New Product SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V Battery Adhesive Mounting for <b>Door</b> Home Security - Product Image 4

Direct Manufacturer's New Product SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V Battery Adhesive Mounting for <b>Door</b> Home Security - Product Image 5

Direct Manufacturer's New Product SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V Battery Adhesive Mounting for <b>Door</b> Home Security - Product Image 6

Direct Manufacturer's New Product SSD-30 Wireless Magnetic Contact Sensor 3V Battery Adhesive Mounting for Door Home Security

£7.45-9.68

MOQ: 1

Reed Switch Magnetic for Refrigerator <b>Door</b> Alarm Normally Closed Contact - Product Image 1

Reed Switch Magnetic for Refrigerator <b>Door</b> Alarm Normally Closed Contact - Product Image 2

Reed Switch Magnetic for Refrigerator <b>Door</b> Alarm Normally Closed Contact - Product Image 3

Reed Switch Magnetic for Refrigerator <b>Door</b> Alarm Normally Closed Contact - Product Image 4

Reed Switch Magnetic for Refrigerator <b>Door</b> Alarm Normally Closed Contact - Product Image 5

Reed Switch Magnetic for Refrigerator <b>Door</b> Alarm Normally Closed Contact - Product Image 6

Reed Switch Magnetic for Refrigerator Door Alarm Normally Closed Contact

£0.8933-2.98

MOQ: 500