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Alarm door sensor

(871 products available)

TY-DWC-3 Smart WiFi <b>Door</b> Window <b>Sensor</b> <b>Alarm</b> Beep <b>Alarm</b> Siren Tuya 2.4G WiFi <b>Sensor</b> Wireless Control by APP Smart Home - Product Image 1
TY-DWC-3 Smart WiFi <b>Door</b> Window <b>Sensor</b> <b>Alarm</b> Beep <b>Alarm</b> Siren Tuya 2.4G WiFi <b>Sensor</b> Wireless Control by APP Smart Home - Product Image 2
TY-DWC-3 Smart WiFi <b>Door</b> Window <b>Sensor</b> <b>Alarm</b> Beep <b>Alarm</b> Siren Tuya 2.4G WiFi <b>Sensor</b> Wireless Control by APP Smart Home - Product Image 3
TY-DWC-3 Smart WiFi <b>Door</b> Window <b>Sensor</b> <b>Alarm</b> Beep <b>Alarm</b> Siren Tuya 2.4G WiFi <b>Sensor</b> Wireless Control by APP Smart Home - Product Image 4
TY-DWC-3 Smart WiFi <b>Door</b> Window <b>Sensor</b> <b>Alarm</b> Beep <b>Alarm</b> Siren Tuya 2.4G WiFi <b>Sensor</b> Wireless Control by APP Smart Home - Product Image 5
TY-DWC-3 Smart WiFi <b>Door</b> Window <b>Sensor</b> <b>Alarm</b> Beep <b>Alarm</b> Siren Tuya 2.4G WiFi <b>Sensor</b> Wireless Control by APP Smart Home - Product Image 6

TY-DWC-3 Smart WiFi Door Window Sensor Alarm Beep Alarm Siren Tuya 2.4G WiFi Sensor Wireless Control by APP Smart Home

£4.43-4.88
MOQ: 1 piece
RAYEE TECHNOLOGY CO., LIMITED
1 yrsHK flagHK
Wifi Smart Wireless Universal Garage <b>Door</b> Opener <b>Alarm</b> <b>Sensor</b> Tuya App Remote Open & Close Monitor - Product Image 1
Wifi Smart Wireless Universal Garage <b>Door</b> Opener <b>Alarm</b> <b>Sensor</b> Tuya App Remote Open & Close Monitor - Product Image 2
Wifi Smart Wireless Universal Garage <b>Door</b> Opener <b>Alarm</b> <b>Sensor</b> Tuya App Remote Open & Close Monitor - Product Image 3
Wifi Smart Wireless Universal Garage <b>Door</b> Opener <b>Alarm</b> <b>Sensor</b> Tuya App Remote Open & Close Monitor - Product Image 4
Wifi Smart Wireless Universal Garage <b>Door</b> Opener <b>Alarm</b> <b>Sensor</b> Tuya App Remote Open & Close Monitor - Product Image 5
Wifi Smart Wireless Universal Garage <b>Door</b> Opener <b>Alarm</b> <b>Sensor</b> Tuya App Remote Open & Close Monitor - Product Image 6

Wifi Smart Wireless Universal Garage Door Opener Alarm Sensor Tuya App Remote Open & Close Monitor

£5.65-5.86
MOQ: 1 piece
Virtue Sensor Inc
1 yrsUS flagUS
AILIF ALF-MC22 Export-Oriented Wired Magnetic Contact <b>Sensor</b> Wood <b>Door</b>/Window/Cabinet Security <b>Alarm</b> | 12V E489 - Product Image 1
AILIF ALF-MC22 Export-Oriented Wired Magnetic Contact <b>Sensor</b> Wood <b>Door</b>/Window/Cabinet Security <b>Alarm</b> | 12V E489 - Product Image 2
AILIF ALF-MC22 Export-Oriented Wired Magnetic Contact <b>Sensor</b> Wood <b>Door</b>/Window/Cabinet Security <b>Alarm</b> | 12V E489 - Product Image 3
AILIF ALF-MC22 Export-Oriented Wired Magnetic Contact <b>Sensor</b> Wood <b>Door</b>/Window/Cabinet Security <b>Alarm</b> | 12V E489 - Product Image 4
AILIF ALF-MC22 Export-Oriented Wired Magnetic Contact <b>Sensor</b> Wood <b>Door</b>/Window/Cabinet Security <b>Alarm</b> | 12V E489 - Product Image 5

AILIF ALF-MC22 Export-Oriented Wired Magnetic Contact Sensor Wood Door/Window/Cabinet Security Alarm | 12V E489

£1.51-1.66
MOQ: 1 piece
HELLOCHIP LIMITED
1 yrsHK flagHK4.6/5.0(335)
SP Xp-44 Safety Home Security <b>Door</b> and Window Anti-Thief Horn <b>Alarm</b> with Delayed Closing Durable White Magnetic <b>Door</b> <b>Sensor</b> - Product Image 1
SP Xp-44 Safety Home Security <b>Door</b> and Window Anti-Thief Horn <b>Alarm</b> with Delayed Closing Durable White Magnetic <b>Door</b> <b>Sensor</b> - Product Image 2
SP Xp-44 Safety Home Security <b>Door</b> and Window Anti-Thief Horn <b>Alarm</b> with Delayed Closing Durable White Magnetic <b>Door</b> <b>Sensor</b> - Product Image 3
SP Xp-44 Safety Home Security <b>Door</b> and Window Anti-Thief Horn <b>Alarm</b> with Delayed Closing Durable White Magnetic <b>Door</b> <b>Sensor</b> - Product Image 4
SP Xp-44 Safety Home Security <b>Door</b> and Window Anti-Thief Horn <b>Alarm</b> with Delayed Closing Durable White Magnetic <b>Door</b> <b>Sensor</b> - Product Image 5
SP Xp-44 Safety Home Security <b>Door</b> and Window Anti-Thief Horn <b>Alarm</b> with Delayed Closing Durable White Magnetic <b>Door</b> <b>Sensor</b> - Product Image 6

SP Xp-44 Safety Home Security Door and Window Anti-Thief Horn Alarm with Delayed Closing Durable White Magnetic Door Sensor

£2.02
MOQ: 1 piece
SUPER SECURITY ELECTRONIC LLC
2 yrsUS flagUS
KKM S1 Smart <b>Door</b> and Window <b>Sensor</b> Wireless for Bluetooth Module for Open Close Detection with <b>Alarm</b> - Product Image 1
KKM S1 Smart <b>Door</b> and Window <b>Sensor</b> Wireless for Bluetooth Module for Open Close Detection with <b>Alarm</b> - Product Image 2
KKM S1 Smart <b>Door</b> and Window <b>Sensor</b> Wireless for Bluetooth Module for Open Close Detection with <b>Alarm</b> - Product Image 3
KKM S1 Smart <b>Door</b> and Window <b>Sensor</b> Wireless for Bluetooth Module for Open Close Detection with <b>Alarm</b> - Product Image 4
KKM S1 Smart <b>Door</b> and Window <b>Sensor</b> Wireless for Bluetooth Module for Open Close Detection with <b>Alarm</b> - Product Image 5
KKM S1 Smart <b>Door</b> and Window <b>Sensor</b> Wireless for Bluetooth Module for Open Close Detection with <b>Alarm</b> - Product Image 6

KKM S1 Smart Door and Window Sensor Wireless for Bluetooth Module for Open Close Detection with Alarm

£3.01-7.51
MOQ: 2 pieces
KKM TECHNOLOGY COMPANY LIMITED
2 yrsHK flagHK4.9/5.0(8)
Reed Switch Magnetic Proximity <b>Sensor</b> with Shielded Design and 0-10m Sensing Distance for Vending Machine <b>Door</b> <b>Alarm</b> Contact - Product Image 1
Reed Switch Magnetic Proximity <b>Sensor</b> with Shielded Design and 0-10m Sensing Distance for Vending Machine <b>Door</b> <b>Alarm</b> Contact - Product Image 2
Reed Switch Magnetic Proximity <b>Sensor</b> with Shielded Design and 0-10m Sensing Distance for Vending Machine <b>Door</b> <b>Alarm</b> Contact - Product Image 3
Reed Switch Magnetic Proximity <b>Sensor</b> with Shielded Design and 0-10m Sensing Distance for Vending Machine <b>Door</b> <b>Alarm</b> Contact - Product Image 4
Reed Switch Magnetic Proximity <b>Sensor</b> with Shielded Design and 0-10m Sensing Distance for Vending Machine <b>Door</b> <b>Alarm</b> Contact - Product Image 5
Reed Switch Magnetic Proximity <b>Sensor</b> with Shielded Design and 0-10m Sensing Distance for Vending Machine <b>Door</b> <b>Alarm</b> Contact - Product Image 6

Reed Switch Magnetic Proximity Sensor with Shielded Design and 0-10m Sensing Distance for Vending Machine Door Alarm Contact

£0.9002-3.01
MOQ: 500 pieces
Fuen (HK) Electronics Co., Limited
1 yrsHK flagHK5.0/5.0(1)
A&R SSD-20 Multi-Function Wireless 3V CR123A Lithium Battery LED <b>Alarm</b> Shock Magnetic <b>Door</b>/Window Contact <b>Sensor</b> 319.5MHz ABS - Product Image 1
A&R SSD-20 Multi-Function Wireless 3V CR123A Lithium Battery LED <b>Alarm</b> Shock Magnetic <b>Door</b>/Window Contact <b>Sensor</b> 319.5MHz ABS - Product Image 2
A&R SSD-20 Multi-Function Wireless 3V CR123A Lithium Battery LED <b>Alarm</b> Shock Magnetic <b>Door</b>/Window Contact <b>Sensor</b> 319.5MHz ABS - Product Image 3
A&R SSD-20 Multi-Function Wireless 3V CR123A Lithium Battery LED <b>Alarm</b> Shock Magnetic <b>Door</b>/Window Contact <b>Sensor</b> 319.5MHz ABS - Product Image 4
A&R SSD-20 Multi-Function Wireless 3V CR123A Lithium Battery LED <b>Alarm</b> Shock Magnetic <b>Door</b>/Window Contact <b>Sensor</b> 319.5MHz ABS - Product Image 5
A&R SSD-20 Multi-Function Wireless 3V CR123A Lithium Battery LED <b>Alarm</b> Shock Magnetic <b>Door</b>/Window Contact <b>Sensor</b> 319.5MHz ABS - Product Image 6

A&R SSD-20 Multi-Function Wireless 3V CR123A Lithium Battery LED Alarm Shock Magnetic Door/Window Contact Sensor 319.5MHz ABS

£8.26-11.26
MOQ: 1 piece
A & R TECHNOLOGIES LIMITED
2 yrsHK flagHK4.9/5.0(7)
Wholesale SZFAST FPS-MC60B Plastic Zinc Alloy Encapsulated Hall Effect Switch <b>Door</b>/Window <b>Alarm</b> <b>Sensor</b> Actuator Magnets Surface - Product Image 1
Wholesale SZFAST FPS-MC60B Plastic Zinc Alloy Encapsulated Hall Effect Switch <b>Door</b>/Window <b>Alarm</b> <b>Sensor</b> Actuator Magnets Surface - Product Image 2
Wholesale SZFAST FPS-MC60B Plastic Zinc Alloy Encapsulated Hall Effect Switch <b>Door</b>/Window <b>Alarm</b> <b>Sensor</b> Actuator Magnets Surface - Product Image 3
Wholesale SZFAST FPS-MC60B Plastic Zinc Alloy Encapsulated Hall Effect Switch <b>Door</b>/Window <b>Alarm</b> <b>Sensor</b> Actuator Magnets Surface - Product Image 4
Wholesale SZFAST FPS-MC60B Plastic Zinc Alloy Encapsulated Hall Effect Switch <b>Door</b>/Window <b>Alarm</b> <b>Sensor</b> Actuator Magnets Surface - Product Image 5
Wholesale SZFAST FPS-MC60B Plastic Zinc Alloy Encapsulated Hall Effect Switch <b>Door</b>/Window <b>Alarm</b> <b>Sensor</b> Actuator Magnets Surface - Product Image 6

Wholesale SZFAST FPS-MC60B Plastic Zinc Alloy Encapsulated Hall Effect Switch Door/Window Alarm Sensor Actuator Magnets Surface

£1.51-3.76
MOQ: 1 piece
Fast Sensor Hongkong Limited
11 yrsHK flagHK3.6/5.0(1)

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