Door sensor alarm

314 products

Outdoor sensor lights

Pir outdoor light

Battery powered motion sensor lights outdoor

Outdoor wall lights with sensor

Outdoor motion sensor lights

Outdoor wall light pir

Door alarm, door opening detector with powerful 130dB alarm, wireless magnetic door and window alarm for doors, windows and cabinets, home, office (1/5)

Door alarm, door opening detector with powerful 130dB alarm, wireless magnetic door and window alarm for doors, windows and cabinets, home, office

~~£33.33~~

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WiFi Door Sensor Alarm: Smart Door Window Sensor with 90dB Alarm and App Notification, Wireless Door Open Contact Sensor for Burglar Alarm (1/5)

WiFi Door Sensor Alarm: Smart Door Window Sensor with 90dB Alarm and App Notification, Wireless Door Open Contact Sensor for Burglar Alarm (2/5)

WiFi Door Sensor Alarm: Smart Door Window Sensor with 90dB Alarm and App Notification, Wireless Door Open Contact Sensor for Burglar Alarm (3/5)

WiFi Door Sensor Alarm: Smart Door Window Sensor with 90dB Alarm and App Notification, Wireless Door Open Contact Sensor for Burglar Alarm

~~£41.99~~

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WiFi Door Sensors Alarms Wireless Magnetic Window Entry Detector Contact Sensor for Home Security Application tuya (2 pieces) (1/5)

WiFi Door Sensors Alarms Wireless Magnetic Window Entry Detector Contact Sensor for Home Security Application tuya (2 pieces) (2/5)

WiFi Door Sensors Alarms Wireless Magnetic Window Entry Detector Contact Sensor for Home Security Application tuya (2 pieces) (3/5)

WiFi Door Sensors Alarms Wireless Magnetic Window Entry Detector Contact Sensor for Home Security Application tuya (2 pieces)

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WiFi Door Sensors Alarms Wireless Magnetic Window Entry Detector Contact Sensor for Home Security Application tuya (2 pieces)

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WiFi Door Sensor Alarm: Smart Door Window Sensor with 90dB Alarm and App Notification, Wireless Door Open Contact Sensor for Burglar Alarm

Personal Alarm Sirens with LED Light Door Sensor Alarm, Door Sensor, Anti-Wolf Personal Alarm, Home Alarm, 125 DB Personal Alarm for Women and Children (1/5)

Personal Alarm Sirens with LED Light Door Sensor Alarm, Door Sensor, Anti-Wolf Personal Alarm, Home Alarm, 125 DB Personal Alarm for Women and Children

~~£30.99~~

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Magnetic Door/Window Sensor Alarm Switch White (1/4)

Magnetic Door/Window Sensor Alarm Switch White (2/4)

Magnetic Door/Window Sensor Alarm Switch White

~~£30.98~~

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Smart door sensor, wireless alarm for doors and windows, WiFi contact sensor, notifications via app (1/4)

Smart door sensor, wireless alarm for doors and windows, WiFi contact sensor, notifications via app (2/4)

Smart door sensor, wireless alarm for doors and windows, WiFi contact sensor, notifications via app

~~£38.99~~

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Wired Door Window Sensor Alarm NC Magnetic Security (1/5)

Wired Door Window Sensor Alarm NC Magnetic Security (2/5)

Wired Door Window Sensor Alarm NC Magnetic Security (3/5)

Wired Door Window Sensor Alarm NC Magnetic Security (4/5)

Wired Door Window Sensor Alarm NC Magnetic Security

Solar Wireless Entry Alarm Infrared Door Sensor Door Alarm with Digital Display 1 Receiver 1 Motion Detector--Trimec (1/4)

Solar Wireless Entry Alarm Infrared Door Sensor Door Alarm with Digital Display 1 Receiver 1 Motion Detector--Trimec (2/4)

Solar Wireless Entry Alarm Infrared Door Sensor Door Alarm with Digital Display 1 Receiver 1 Motion Detector--Trimec

~~£40.99~~

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Door and Window Alarm, Door Handle Alarm, French Door Sensor, Door Alarm, Anti-Theft Vibration Alarm, Wireless Home Alarm, 120dB (1/5)

Door and Window Alarm, Door Handle Alarm, French Door Sensor, Door Alarm, Anti-Theft Vibration Alarm, Wireless Home Alarm, 120dB (2/5)

Door and Window Alarm, Door Handle Alarm, French Door Sensor, Door Alarm, Anti-Theft Vibration Alarm, Wireless Home Alarm, 120dB (3/5)

Door and Window Alarm, Door Handle Alarm, French Door Sensor, Door Alarm, Anti-Theft Vibration Alarm, Wireless Home Alarm, 120dB

~~£43.99~~

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Window alarm sensors, door alert systems, window and door alarms, home burglary protection alarm, wireless door stop, easy home installation (1/4)

Window alarm sensors, door alert systems, window and door alarms, home burglary protection alarm, wireless door stop, easy home installation (2/4)

Window alarm sensors, door alert systems, window and door alarms, home burglary protection alarm, wireless door stop, easy home installation (3/4)

Window alarm sensors, door alert systems, window and door alarms, home burglary protection alarm, wireless door stop, easy home installation

Window alarm sensors, door alert systems, window and door alarms, home burglary protection alarm, wireless door stop, easy home installation (3/5)

Window alarm sensors, door alert systems, window and door alarms, home burglary protection alarm, wireless door stop, easy home installation

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Window Alarm Sensors Door Alert Systems Door Window Alarms Home Invasion Protection Alarm, Wireless Door Stop, Easy Installation for Home (1/4)

Window Alarm Sensors Door Alert Systems Door Window Alarms Home Invasion Protection Alarm, Wireless Door Stop, Easy Installation for Home (2/4)

Window Alarm Sensors Door Alert Systems Door Window Alarms Home Invasion Protection Alarm, Wireless Door Stop, Easy Installation for Home

~~£31.98~~

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Window alarm sensors, door alert systems, window and door alarms, home burglary protection alarm, wireless door stop, easy home installation

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Wireless Door Sensor, Magnetic Induction Alarm, 98.4ft Range, 80dB, Window Opening Alert, for Home, Shop and Store Security (1/5)

Wireless Door Sensor, Magnetic Induction Alarm, 98.4ft Range, 80dB, Window Opening Alert, for Home, Shop and Store Security (2/5)

Wireless Door Sensor, Magnetic Induction Alarm, 98.4ft Range, 80dB, Window Opening Alert, for Home, Shop and Store Security (3/5)

Wireless Door Sensor, Magnetic Induction Alarm, 98.4ft Range, 80dB, Window Opening Alert, for Home, Shop and Store Security

~~£60.99~~

Free shipping

Window Alarm Sensors Door Alert Systems Door Window Alarms Home Invasion Protection Alarm, Wireless Door Stop, Easy Installation for Home (1/5)

Window Alarm Sensors Door Alert Systems Door Window Alarms Home Invasion Protection Alarm, Wireless Door Stop, Easy Installation for Home (2/5)

Window Alarm Sensors Door Alert Systems Door Window Alarms Home Invasion Protection Alarm, Wireless Door Stop, Easy Installation for Home (3/5)

Window Alarm Sensors Door Alert Systems Door Window Alarms Home Invasion Protection Alarm, Wireless Door Stop, Easy Installation for Home

~~£30.28~~

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Window alarm sensors Door alert systems Door and window alarms Burglar alarm, wireless door stopper, easy installation at home (1/5)

Window alarm sensors Door alert systems Door and window alarms Burglar alarm, wireless door stopper, easy installation at home (2/5)

Window alarm sensors Door alert systems Door and window alarms Burglar alarm, wireless door stopper, easy installation at home (3/5)

Window alarm sensors Door alert systems Door and window alarms Burglar alarm, wireless door stopper, easy installation at home

~~£40.20~~

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Wireless Door Sensor, Magnetic Induction Alarm, 98.4ft Range, 80dB, Window Opening Alert, for Home, Shop and Store Security

~~£70.69~~

Free shipping

Wireless Motion Sensor Alarm, Door Alarm Sensor ,Bed Alarms for Elderly,Fall Prevention for Elderly Dementia Patients Elderly Monitoring Door Entry，1 Receiver & 1 PIR Motion Sensor (1/5)

2 options

Wireless Motion Sensor Alarm, Door Alarm Sensor ,Bed Alarms for Elderly,Fall Prevention for Elderly Dementia Patients Elderly Monitoring Door Entry，1 Receiver & 1 PIR Motion Sensor

~~£39.99~~

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4-Pack Wireless Door Magnetic Sensor Window Alarm for Home Security System, Pool Door Alarm (1/4)

4-Pack Wireless Door Magnetic Sensor Window Alarm for Home Security System, Pool Door Alarm (2/4)

4-Pack Wireless Door Magnetic Sensor Window Alarm for Home Security System, Pool Door Alarm

~~£26.99~~

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4-Pack Wireless Door Magnetic Sensor Window Alarm for Home Security System, YMYNY Pool Door Alarm (1/4)

4-Pack Wireless Door Magnetic Sensor Window Alarm for Home Security System, YMYNY Pool Door Alarm (2/4)

4-Pack Wireless Door Magnetic Sensor Window Alarm for Home Security System, YMYNY Pool Door Alarm (3/4)

4-Pack Wireless Door Magnetic Sensor Window Alarm for Home Security System, YMYNY Pool Door Alarm

~~£19.74~~

Wireless Motion Sensor Door Chime, Motion Sensor Alarm, Ring Door Alarm Sensor, Ring Motion Sensor for Indoor Home Business Store Office School 17Ringtone 4LED Indicator Vibration，1Receiver 1Sensor (1/5)

4 options

Wireless Motion Sensor Door Chime, Motion Sensor Alarm, Ring Door Alarm Sensor, Ring Motion Sensor for Indoor Home Business Store Office School 17Ringtone 4LED Indicator Vibration，1Receiver 1Sensor

~~£39.99~~

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6-piece anti-theft door alarm sensor, wireless window alarm, door and window alarm (1/5)

6-piece anti-theft door alarm sensor, wireless window alarm, door and window alarm (2/5)

6-piece anti-theft door alarm sensor, wireless window alarm, door and window alarm (3/5)

6-piece anti-theft door alarm sensor, wireless window alarm, door and window alarm

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6-piece set of security door alarm sensors, wireless window alarms, door and window alarms (1/5)

6-piece set of security door alarm sensors, wireless window alarms, door and window alarms (2/5)

6-piece set of security door alarm sensors, wireless window alarms, door and window alarms (3/5)

6-piece set of security door alarm sensors, wireless window alarms, door and window alarms (4/5)

6-piece set of security door alarm sensors, wireless window alarms, door and window alarms (5/5)

3364 options

6-piece set of security door alarm sensors, wireless window alarms, door and window alarms

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Overhead Garage Door Contacts, Magnetic Door Alarm Sensor, Anti-Theft Switch for the Door (1/5)

Overhead Garage Door Contacts, Magnetic Door Alarm Sensor, Anti-Theft Switch for the Door (2/5)

Overhead Garage Door Contacts, Magnetic Door Alarm Sensor, Anti-Theft Switch for the Door (3/5)

Overhead Garage Door Contacts, Magnetic Door Alarm Sensor, Anti-Theft Switch for the Door

~~£27.99~~

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Door handle alarm, door and window alarm, touch sensor, alarm, door/window sensor, 120 dB, touch sensor, door handle alarm, theft protection (1/5)

Door handle alarm, door and window alarm, touch sensor, alarm, door/window sensor, 120 dB, touch sensor, door handle alarm, theft protection (2/5)

Door handle alarm, door and window alarm, touch sensor, alarm, door/window sensor, 120 dB, touch sensor, door handle alarm, theft protection (3/5)

Door handle alarm, door and window alarm, touch sensor, alarm, door/window sensor, 120 dB, touch sensor, door handle alarm, theft protection (4/5)

Door handle alarm, door and window alarm, touch sensor, alarm, door/window sensor, 120 dB, touch sensor, door handle alarm, theft protection

~~£26.20~~

Free shipping

Door Handle Alarm, Door and Window Alarm Touch Sensor Alarm Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-theft (1/5)

Door Handle Alarm, Door and Window Alarm Touch Sensor Alarm Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-theft (2/5)

Door Handle Alarm, Door and Window Alarm Touch Sensor Alarm Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-theft (3/5)

Door Handle Alarm, Door and Window Alarm Touch Sensor Alarm Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-theft (4/5)

Door Handle Alarm, Door and Window Alarm Touch Sensor Alarm Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-theft

~~£23.58~~

Free shipping

Door handle alarm, door and window alarm, touch sensor, alarm, door/window sensor, 120 dB, touch sensor, door handle alarm, theft protection

~~£24.99~~

Free shipping

Door Handle Alarm, Door and Window Alarm Touch Sensor Alarm Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-theft

~~£33.28~~

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Door handle alarm, Door and Window Alarm, Touch Sensor Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm, Anti-theft

~~£28.99~~

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Door handle alarm, Door and Window Alarm, Touch Sensor Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm, Anti-theft

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Door Handle Alarm, Door and Window Alarm Touch Sensor Alarm Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-Theft (2/4)

Door Handle Alarm, Door and Window Alarm Touch Sensor Alarm Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-Theft

~~£49.47~~

Free shipping

Door handle alarm, Door and Window Alarm, Touch Sensor Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm, Anti-theft

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Door Handle Alarm, Door and Window Alarm Touch Sensor Alarm Door/Window Sensor, 120dB Touch Sensor Door Handle Alarm Anti-Theft

~~£39.95~~

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Smart Siren Alarm, Loud 100 dB, Wireless Alarm for Door/Window Sensors, 32 Alarm Sound Types Available, Home Siren Alarm Controllable Remotely via App, Alexa Compatible

Door and Window Alarms, Door Handle Alarms, Door and Window Sensors, Door Alarms, Vibration Door Alarms, Wireless Home Alarms, 120 Decibels (1/4)

Door and Window Alarms, Door Handle Alarms, Door and Window Sensors, Door Alarms, Vibration Door Alarms, Wireless Home Alarms, 120 Decibels (2/4)

Door and Window Alarms, Door Handle Alarms, Door and Window Sensors, Door Alarms, Vibration Door Alarms, Wireless Home Alarms, 120 Decibels

~~£46.99~~

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Door Window Alarm When Opened for Home Kids Safety with Remote, Door Entry Magnetic Sensor Alarm for Store/Garage,130dB Loud Alarm 4 Working Mode (1/5)

Door Window Alarm When Opened for Home Kids Safety with Remote, Door Entry Magnetic Sensor Alarm for Store/Garage,130dB Loud Alarm 4 Working Mode

~~£50.99~~

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wireless door alarm when opened with remote window sensor kids security door sensor security door alarm pool alarm IP66 waterproof (1/5)

wireless door alarm when opened with remote window sensor kids security door sensor security door alarm pool alarm IP66 waterproof (2/5)

wireless door alarm when opened with remote window sensor kids security door sensor security door alarm pool alarm IP66 waterproof (3/5)

wireless door alarm when opened with remote window sensor kids security door sensor security door alarm pool alarm IP66 waterproof (4/5)

wireless door alarm when opened with remote window sensor kids security door sensor security door alarm pool alarm IP66 waterproof (5/5)

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wireless door alarm when opened with remote window sensor kids security door sensor security door alarm pool alarm IP66 waterproof

Door and window alarm, ensures child safety at home, with remote control, magnetic door/garage access sensor alarm (1/4)

Door and window alarm, ensures child safety at home, with remote control, magnetic door/garage access sensor alarm (2/4)

Door and window alarm, ensures child safety at home, with remote control, magnetic door/garage access sensor alarm

~~£70.38~~

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Door Alarm - Burglar Protection - 5 Different Modes - 130 dB Batteries Included - for Home Security - Door Alarm Sensor (1/4)

Door Alarm - Burglar Protection - 5 Different Modes - 130 dB Batteries Included - for Home Security - Door Alarm Sensor (2/4)

Door Alarm - Burglar Protection - 5 Different Modes - 130 dB Batteries Included - for Home Security - Door Alarm Sensor (3/4)

Door Alarm - Burglar Protection - 5 Different Modes - 130 dB Batteries Included - for Home Security - Door Alarm Sensor

~~£32.27~~

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2-Pack Wireless ZigBee 3.0 Door and Window Sensors Suitable for SONOFF SNZB-04P - Door/Window Sensor Home Alarm Batteries Included Compatible with Alexa and Google Home (1/5)

2-Pack Wireless ZigBee 3.0 Door and Window Sensors Suitable for SONOFF SNZB-04P - Door/Window Sensor Home Alarm Batteries Included Compatible with Alexa and Google Home

Door alarm - Burglar protection - 5 possible modes - 130 dB batteries included - For home security - Burglary protection - Door alarm sensor XXW (1/4)

Door alarm - Burglar protection - 5 possible modes - 130 dB batteries included - For home security - Burglary protection - Door alarm sensor XXW (2/4)

Door alarm - Burglar protection - 5 possible modes - 130 dB batteries included - For home security - Burglary protection - Door alarm sensor XXW

~~£39.29~~

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Door Alarm - Burglar Protection - 5 Different Modes Possible - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor (1/5)

Door Alarm - Burglar Protection - 5 Different Modes Possible - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor (2/5)

Door Alarm - Burglar Protection - 5 Different Modes Possible - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor (3/5)

Door Alarm - Burglar Protection - 5 Different Modes Possible - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor (4/5)

Door Alarm - Burglar Protection - 5 Different Modes Possible - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor

~~£21.98~~

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Door Alarm - Burglar Protection - 5 Different Modes Possible - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor

~~£27.99~~

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Door Alarm - Burglar Protection - 5 Different Possible Modes - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor (1/5)

Door Alarm - Burglar Protection - 5 Different Possible Modes - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor (2/5)

Door Alarm - Burglar Protection - 5 Different Possible Modes - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor (3/5)

Door Alarm - Burglar Protection - 5 Different Possible Modes - 130 DB Batteries Included - for Home Security - Burglar Protection - Door Alarm Sensor

~~£30.72~~

Free shipping

Pack Freezer Door Alarm, Window Security Alarm, Wireless Refrigerator Alarm 3/15/30/60 Seconds, 4 in 1 Door Sensor Doorbell Open Alarm Loud 108dB MUMU (1/4)

Pack Freezer Door Alarm, Window Security Alarm, Wireless Refrigerator Alarm 3/15/30/60 Seconds, 4 in 1 Door Sensor Doorbell Open Alarm Loud 108dB MUMU

~~£31.99~~

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Pack Freezer Door Alarm, Window Security Alarm, Wireless Refrigerator Alarm 3/15/30/60 Seconds, 4 in 1 Door Sensor Doorbell Open Alarm Loud 108dB MUMU

~~£24.57~~

Door Alarm, 2 Pack Wireless Door Window Safety Freezer Door Alarm 3/15/30/60 Seconds Adjustable Delay Wireless Door Open Sensor Refrigerator Alarm for Kids Safety Home Shop Security (1/5)

Door Alarm, 2 Pack Wireless Door Window Safety Freezer Door Alarm 3/15/30/60 Seconds Adjustable Delay Wireless Door Open Sensor Refrigerator Alarm for Kids Safety Home Shop Security

~~£16.99~~

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Door Alarm, 2 Pack Wireless Door Window Safety Freezer Door Alarm 3/15/30/60 Seconds Adjustable Delay Wireless Door Open Sensor Refrigerator Alarm for Kids Safety Home Shop Security

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