Comparison Shopping

15,628 products

eBay

Reed Magnet Set Burglar Door Window Contact Alarm Switch Sensor N/O(Closed Loop)

2.49 GBP

eBay

Meross MS200 Smart Door Window Sensor Kit Hub Apple Home Alexa SmartThings

16.99 GBP

eBay

Yale Smart Alarm Hub SensCheck Window Sensor 3 piece Kit IA-302 Brand New Set

29.99 GBP

eBay

Link2Home Wireless Door/window Sensor Secure Kit Up To 24 Month Battery Life

16.15 GBP

eBay

Tuya Zigbee Door Sensor Wireless Open Closed Detection Smart Home Window Magneti

3.95 GBP

eBay

4 WINDOW & DOOR BURGLAR INTRUDER ALARMS WIRELESS SENSOR

6.49 GBP

eBay

Wireless Door Window Alarm Magnetic Sensor 120dB Remote Control UK Stock

4.56 GBP

eBay

Ring Alarm Door & Window Contact Sensor (2nd Gen)

13.99 GBP

eBay

NEW 2 Wireless Window Door Burglar Security Alarm 100dB Magnetic Sensor Home

4.5 GBP

eBay

Magnetic Door Window Sensor Wireless Burglar Indruder Alarm Home Security Safety

4.95 GBP

eBay

Hive Smart Sensor for Windows and Doors - White

14.95 GBP

eBay

Door and Window Alarms Audible Loud Sensor Alarm Burglar Intruder Security Alarm

3.49 GBP

eBay

2-10PCS Magnetic Wireless Security Window Door Entry Burglar Alarm Device Sensor

7.11 GBP

eBay

Door Alarm Sensor 2 Packs With Remote Control Window Alarms for Security 4 Modes

28.98 GBP

eBay

Voxon Wireless Door And Window Alarm Sensor 2 Pack 2 Modes Magnetic Window Door

9.99 GBP

eBay

Wireless Door and Window Open Sensor Alarm Chime 1000Ft Operating Range 61

28.98 GBP

AliExpress UK

Aqara Door Window Sensor Zigbee Wireless Connection Mini Door Sensor Work With Mi Home APP For Xiaomi Smart Home

16.9 GBP

Zavvi

Intempo Home Smart Door/Window Sensor

12.99 GBP

AliExpress UK

Aqara Door Window Sensor Zigbee Wireless Connection Mini Door Sensor Work With Mi Home APP For Xiaomi Smart Home

9.39 GBP

AliExpress UK

Original Aqara Door Window Sensor ZigBee Wireless Connection Smart Door Sensor MCCGQ11LM Smart Home Work With MiHome HomeKit APP

85.42 GBP

AliExpress UK

Original Aqara Door Window Sensor ZigBee Wireless Connection Smart Door Sensor MCCGQ11LM Smart Home Work With MiHome HomeKit APP

69.39 GBP

AliExpress UK

Aqara Door Window Sensor Zigbee Wireless Connection Mini Door Sensor Work With Mi Home APP For Xiaomi Smart Home

46.49 GBP

AliExpress UK

Aqara Door Window Sensor Zigbee Wireless Connection Mini Door Sensor Work With Mi Home APP For Xiaomi Smart Home

119.99 GBP

AliExpress UK

10pairs MC-33A NO type Opne door/window alarm Wired Door Window Sensor Magnetic Switch normally Open NO for our open door light

20.99 GBP

AliExpress UK

KERUI M7 Welcome Motion Sensor Security Alarm 32 Songs DoorBell Chime Wireless Smart Home LED Night Light Door Window Store Shop

22.31 GBP

AliExpress UK

KERUI M7 Welcome Motion Sensor Security Alarm 32 Songs DoorBell Chime Wireless Smart Home LED Night Light Door Window Store Shop

17.69 GBP

AliExpress UK

Staniot Tuya 433Mhz Home Alarm System Automatic Sensor Smart Wireless Door and Window Detectors Door opening/closing code

2.99 GBP

AliExpress UK

SONOFF ZBBridge-P Zigbee Bridge Wireless Switch Temperature Humidity Motion Door/Window Sensor Work with WiFi Via eWeLink APP

8.91 GBP

AliExpress UK

SONOFF ZBBridge-P Zigbee Bridge Wireless Switch Temperature Humidity Motion Door/Window Sensor Work with WiFi Via eWeLink APP

26.39 GBP

AliExpress UK

10pairs Normally Opne(NO type) RC-33A Wired Door Window Sensor Magnetic Switch for Home Alarm System

15.59 GBP

AliExpress UK

Aqara Door Window Sensor Zigbee MCCGQ11LM Wireless APP Remote Control for Smart Home Work With Xiaomi Mijia Apple HomeKit APP

18.31 GBP

AliExpress UK

SONOFF ZBBridge-P Zigbee Bridge Wireless Switch Temperature Humidity Motion Door/Window Sensor Work with WiFi Via eWeLink APP

9.69 GBP

eBay

Reed Magnet Set Burglar Door Window Contact Alarm Switch Sensor N/O(Closed Loop)

2.49 GBP

eBay

Meross MS200 Smart Door Window Sensor Kit Hub Apple Home Alexa SmartThings

16.99 GBP

eBay

Yale Smart Alarm Hub SensCheck Window Sensor 3 piece Kit IA-302 Brand New Set

29.99 GBP

eBay

Link2Home Wireless Door/window Sensor Secure Kit Up To 24 Month Battery Life

16.15 GBP

eBay

Tuya Zigbee Door Sensor Wireless Open Closed Detection Smart Home Window Magneti

3.95 GBP

eBay

4 WINDOW & DOOR BURGLAR INTRUDER ALARMS WIRELESS SENSOR

6.49 GBP

eBay

Wireless Door Window Alarm Magnetic Sensor 120dB Remote Control UK Stock

4.56 GBP

eBay

Ring Alarm Door & Window Contact Sensor (2nd Gen)

13.99 GBP

eBay

NEW 2 Wireless Window Door Burglar Security Alarm 100dB Magnetic Sensor Home

4.5 GBP

eBay

Magnetic Door Window Sensor Wireless Burglar Indruder Alarm Home Security Safety

4.95 GBP

eBay

Hive Smart Sensor for Windows and Doors - White

14.95 GBP

eBay

Door and Window Alarms Audible Loud Sensor Alarm Burglar Intruder Security Alarm

3.49 GBP

eBay

2-10PCS Magnetic Wireless Security Window Door Entry Burglar Alarm Device Sensor

7.11 GBP

eBay

Door Alarm Sensor 2 Packs With Remote Control Window Alarms for Security 4 Modes

28.98 GBP

eBay

Voxon Wireless Door And Window Alarm Sensor 2 Pack 2 Modes Magnetic Window Door

9.99 GBP

eBay

Wireless Door and Window Open Sensor Alarm Chime 1000Ft Operating Range 61

28.98 GBP

AliExpress UK

Aqara Door Window Sensor Zigbee Wireless Connection Mini Door Sensor Work With Mi Home APP For Xiaomi Smart Home

16.9 GBP

Zavvi

Intempo Home Smart Door/Window Sensor

12.99 GBP

AliExpress UK

Aqara Door Window Sensor Zigbee Wireless Connection Mini Door Sensor Work With Mi Home APP For Xiaomi Smart Home

9.39 GBP

AliExpress UK

Original Aqara Door Window Sensor ZigBee Wireless Connection Smart Door Sensor MCCGQ11LM Smart Home Work With MiHome HomeKit APP

85.42 GBP

AliExpress UK

Original Aqara Door Window Sensor ZigBee Wireless Connection Smart Door Sensor MCCGQ11LM Smart Home Work With MiHome HomeKit APP

69.39 GBP

AliExpress UK

Aqara Door Window Sensor Zigbee Wireless Connection Mini Door Sensor Work With Mi Home APP For Xiaomi Smart Home

46.49 GBP

AliExpress UK

Aqara Door Window Sensor Zigbee Wireless Connection Mini Door Sensor Work With Mi Home APP For Xiaomi Smart Home

119.99 GBP

AliExpress UK

10pairs MC-33A NO type Opne door/window alarm Wired Door Window Sensor Magnetic Switch normally Open NO for our open door light

20.99 GBP

AliExpress UK

KERUI M7 Welcome Motion Sensor Security Alarm 32 Songs DoorBell Chime Wireless Smart Home LED Night Light Door Window Store Shop

22.31 GBP

AliExpress UK

KERUI M7 Welcome Motion Sensor Security Alarm 32 Songs DoorBell Chime Wireless Smart Home LED Night Light Door Window Store Shop

17.69 GBP

AliExpress UK

Staniot Tuya 433Mhz Home Alarm System Automatic Sensor Smart Wireless Door and Window Detectors Door opening/closing code

2.99 GBP

AliExpress UK

SONOFF ZBBridge-P Zigbee Bridge Wireless Switch Temperature Humidity Motion Door/Window Sensor Work with WiFi Via eWeLink APP

8.91 GBP

AliExpress UK

SONOFF ZBBridge-P Zigbee Bridge Wireless Switch Temperature Humidity Motion Door/Window Sensor Work with WiFi Via eWeLink APP

26.39 GBP

AliExpress UK

10pairs Normally Opne(NO type) RC-33A Wired Door Window Sensor Magnetic Switch for Home Alarm System

15.59 GBP

AliExpress UK

Aqara Door Window Sensor Zigbee MCCGQ11LM Wireless APP Remote Control for Smart Home Work With Xiaomi Mijia Apple HomeKit APP

18.31 GBP

AliExpress UK

SONOFF ZBBridge-P Zigbee Bridge Wireless Switch Temperature Humidity Motion Door/Window Sensor Work with WiFi Via eWeLink APP

9.69 GBP

OnBuy

Smart Door & Window Sensor 2 with Light Detection Bluetooth 5.1 APP Opening/Closing Records Overtime Unclosed Reminder Work with Multimode Gateway

46.16 GBP

eBay

Washer Fluid Reservoir Window Cleaning Kzs-me-001 For Mercedes-benz 2.0l 4cyl

50.3 GBP

Onlinecarparts

BLIC 6905-12-0757681P Windscreen Washer Reservoir with sensor

81.24 GBP

Boxed2me

Nedis Keypad Operated Alarm, Magnetic Window Door Sensor with 3 Modes, Entry Chime Panic 85dB Siren Security for Home Shop Shed Garage

12.53 GBP

Comms Express

Eve 10EBN9901 Door/window Wireless sensor White - (2020 Version)

33.01 GBP

OnBuy

Aqara Door and Window Sensor Requires AQARA HUB Zigbee Connection W

21.59 GBP

OnBuy

VOXON Wireless Door and Window Alarm Sensor 4 Pack 2 Modes Magnetic Window Door Burglar Alarm with 100dB Loud for Kids Safety Home Shop Security

18.4 GBP

eBay

Magnetic Sensor Home Door Window Entry Warning Alarm H6w79990

4.27 GBP

OnBuy

Yale Smart Living AC-DC Sync Door/Window Contact (White) - Wireless 200m Range, Easy Setup, Secure Encryption

29.51 GBP

Very

Ring Alarm Contact Sensor (2Nd Gen)

18.99 GBP

OnBuy

Door Alarm Contact Sensor - Smart Home Security Wireless Window Alarm and Door Sensor, Add SwitchBot Hub Mini to be Compatible with Alexa

26.13 GBP

OnBuy

Wireless Window Door Sensor, Magnetic Contact Switch EU Plug

11.41 GBP

Laptops Direct

Eufy Security Entry Sensor - White

16.97 GBP

Onlinecarparts

BLIC 6905-08-3206480P Windscreen Washer Reservoir with sensor

44.96 GBP

OnBuy

Tuya Wireless Smart Door Window Sensor System Remote Control Operation Burglar Alarm for Home Door Window Dual Remote

16.2 GBP

B&Q

Adurosmart Eria Contact Sensor - One Size

14.5 GBP

Lights

Blaupunkt HOS-DC1 door/window sensor, plastic, W: 2.6 cm, H: 7 cm

27.9 GBP

37.9 GBP

Autodoc

AUTOMEGA 100002210 Tailgate strut Extention Force: 520N

7.99 GBP

Banggood

3pcs SONOFF DW2 - Wi-Fi Wireless Door/Window Sensor No Gateway Required Support to Check History Record on APP

16.9 GBP

Screwfix

Yale AL-SDC-1A-W Door / Window Sensor (971YN)

39.99 GBP

Lights

RADEMACHER Rademacher DuoFern sun sensor, H: 2.65 cm

92.9 GBP

Lights

Blaupunkt Q3200 wireless alarm set with camera, plastic

319.9 GBP

389.9 GBP

Autodoc

HELLA 4RA 007 791-011 Relay, main current

6.99 GBP

7.96 GBP

Screwfix

Tado Basic White Smart Thermostatic Radiator Head 4 Pack (837KG)

268.99 GBP

Lights

Blaupunkt DC-S3 radio opening detector SA / Q series, plastic, W: 3.2 cm, H: 10.7 cm

39.9 GBP

77.9 GBP

Screwfix

ERA Door / Window Magnetic Sensor (477FX)

19.79 GBP

Screwfix

Azur Titus 2000W Electric Radiator 580mm x 1010mm White 6824BTU (371AC)

206.99 GBP

Scandinavian Outdoor

Ursuit Slimline Pro Auto 160N life vest

124.9 GBP

Screwfix

Shelly BLU Door/Window Sensor Brown (365AG)

25.99 GBP

Screwfix

Calex Smart Door/Window Sensors 3 Pack (461RC)

68.77 GBP

Alza

LifeSmart Cube Door/Window Sensor Door and Window Sensor

16.9 GBP

Lights

HOMEMATIC IP Homematic window handle sensor, L: 14.3 cm, W: 1.6 cm, H: 3.2 cm

47.9 GBP