Comparison Shopping

3,382 products

eBay

KERUI Wireless Security Burglar Door Alarm System Garage PIR Motion Sensor Kit

28.31 GBP

eBay

Wireless Door Window Alarm 120Db Magnetic Sensor Anti Theft Home Security System

44.96 GBP

eBay

KERUI 120d Wireless Security Burglar Door Alarm System Garage PIR Motion Sensor

30.6 GBP

eBay

Motorhome-Caravan-Camper-Security Alarm System Wireless Entry Motion Sensor-Door

36.06 GBP

eBay

Wireless Door Window Alarm 120Db Magnetic Sensor Anti Theft Home Security System

9.15 GBP

eBay

4 WINDOW & DOOR BURGLAR INTRUDER ALARMS WIRELESS SENSOR

6.49 GBP

eBay

KERUI Wireless Security Burglar Door Alarm System PIR for Garage Shed House Shop

27.83 GBP

eBay

Ring Alarm Contact Sensor 2nd Gen 2 Pack Door Window Security Smart Home System

32.49 GBP

eBay

KERUI Tuya Wireless Security Alarm System Smart Home Burglar Door Sensor kits UK

58.79 GBP

eBay

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

7.11 GBP

eBay

433mhz Wireless Rolling Door Sensor For Garage Gates Home Security Alarm System

11.87 GBP

eBay

KERUI Wireless Security Burglar Door Alarm System Garage PIR Motion Sensor Kit

32.94 GBP

eBay

KERUI Alarm Home Security System Door Sensor Garage Detect Anti-theft Loud Siren

55.26 GBP

eBay

20 x DURACELL Alkaline door / windows sensor alarm system 23z 12v batteries

17.63 GBP

eBay

New WiFi Home-Garage-Shed Wireless Live Alarm Security System Motion-Door Sensor

79.98 GBP

eBay

Home-Shed-Office Wireless Live Alarm Security System Motion-Door Sensor WiFi2026

79.98 GBP

AliExpress UK

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

2.99 GBP

Conrad Electronic

Somfy IntelliTAG 2401488 Wireless alarm system extension Wireless door alarm

224.99 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

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

16.99 GBP

AliExpress UK

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

18.49 GBP

AliExpress UK

NC type 10pairs MC-31 Wired Door Window Sensor Magnetic Switch for Home Alarm System

12.59 GBP

AliExpress UK

10pairs/lotMC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System Detector NC type

4.52 GBP

AliExpress UK

10pairs NC Type Round ABS Wired Door Window Sensor Magnetic Switch Home Alarm System Detector Family Protective DC

9.9 GBP

AliExpress UK

10pcs/lot Wired Door Window Sensor detector Magnetic Switch normally Closed NC for our Home security Alarm System

12.69 GBP

AliExpress UK

NC type Wired Recessed Window Door Magnetic Contact Reed Switch door sensor Alarm switch For Security alarm system

0.8 GBP

AliExpress UK

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

7.71 GBP

Conrad Electronic

ABUS Smartvest Pro Funk-Erschuetterungsmelder FUEM45000 Wireless alarm system extension Wireless vibration sensor

57.99 GBP

Conrad Electronic

Somfy IntelliTAG 2401487 Wireless alarm system extension Wireless door alarm

55.99 GBP

Conrad Electronic

Olympia 6103 Wireless alarm system extension Wireless door/widow contact

45.99 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

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

Argos

Ring Alarm Contact Sensor

19 GBP

OnBuy

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

26.81 GBP

OnBuy

Wireless Window Door Sensor, Magnetic Contact Switch EU Plug

11.41 GBP

Laptops Direct

Eufy Security Entry Sensor - White

16.97 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

OnBuy

WIFI Door Window Sensor Smart Home Alarm Sensor Contact Wireless Magnetic Detector Sensor for GSM Alarm System

26.01 GBP

eBay

Hive Smart Sensor For Windows And Doors - White

14.95 GBP

Senetic

TP-Link Tapo T110 Smart Door/Window Sensor

12.79 GBP

Lights

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

27.9 GBP

37.9 GBP

Screwfix

Yale YSGA02-W Mini Wireless Alarm Kit (786YN)

39.99 GBP

Lights

Blaupunkt Q3000 smart home alarm starter set, plastic

226.9 GBP

279.9 GBP

Lights

HOMEMATIC IP Homematic magnetic window and door contact, L: 10.2 cm, W: 1.8 cm, H: 2.5 cm

23.9 GBP

Lights

Eco-Light Integrated camera LED outdoor wall lamp Elara Cam, stainless steel, polycarbonate, 18 W, energy efficiency: A+, W: 7.6 cm, H: 33.4 cm

224.9 GBP

233.9 GBP

Lights

Blaupunkt SA 2900R wireless alarm system set, plastic

177.9 GBP

279.9 GBP

Lights

HOMEMATIC IP Homematic optical window and door contact, L: 10.2 cm, W: 2 cm, H: 1.5 cm

28.9 GBP

Screwfix

Ring 4K11SZ-0EU0 Smart Alarm System (579VH)

219.99 GBP

Lights

Blaupunkt Q3200 wireless alarm set with camera, plastic

319.9 GBP

389.9 GBP

Screwfix

Yale HSA 6700 Stand-Alone Alarm System (216FL)

179.99 GBP

Lights

Eco-Light Vesta Cam outdoor wall light with sensor & camera, stainless steel, aluminium, polycarbonate, 30 W, energy efficiency: A+, W: 19.8 cm, H: 25.2 cm

224.9 GBP

233.9 GBP

door sensor alarm system