Comparison Shopping

6,461 products

Rapid Online

Olympia 5977 Smash Detector 85 dB Alarm 2-Piece for Windows/Doors

4.46 GBP

OnBuy

Door and Window Alarm, Tuya WiFi Smart Wireless Home Alarm, Compatible, Suitable for Doors, Windows and Cabinets, Home, Office

29.47 GBP

Wickes

Yale Smart Living AC-DC Sync Door & Window Contact

30 GBP

Conrad Electronic

LogiLink SH0108 Door/window contact SH0108

22.99 GBP

Conrad Electronic

ring Alarm Contact Sensor (2nd Gen) 4SD1SZ-0EU0 Wireless alarm system extension Door/window sensor

27.99 GBP

Office Stationery

Yale Contactless Tags 2 Pack - Wireless; Contactless Control; Intruder

9.54 GBP

OnBuy

Door & Window Sensor bluetooth 5.0 Home Security Alarm Detector Work With Met Mihome App,2PCS

63.62 GBP

Conrad Electronic

Olympia Hausautomatisierung 6104 Wireless alarm system extension Wireless door/widow contact

29.99 GBP

Electrical World

ESP Smart Security Kit 3

222.63 GBP

OnBuy

Door Window Sensor Alarm Security 700 Series USB Charge Battery Operated 868.4MHZ

93.3 GBP

Robert Dyas

Aqara Smart Home Security Bundle - G2H Pro Camera, 2 X Door & Window Sensors & Motion Sensor P1, White

129.99 GBP

Conrad Electronic

Heidemann 70378 Wireless door bell Door & window contact alarm

22.99 GBP

Conrad Electronic

Grothe 43394 Wireless door chime Door & window contact alarm

41.99 GBP

OnBuy

Door Alarm Sensor, Mini Window Alarm Sensors, Door Sensor Alarm for Home Security Systems with Quick Loud 100dB Ring

24.35 GBP

OnBuy

100dB Wireless Magnet & Vibration Dual Triggered Sensor Door Window Alarm

48.3 GBP

OnBuy

Window Door Sensor Smart Home Kit Remote Alarm

33.3 GBP

eBay

Wireless Loud Burglar Intruder Door Window House Security Safety Alarm Sensor UK

15.95 GBP

eBay

4x Wireless Window Door Burglar Security Alarm 100dB Magnetic Sensor Home

6.99 GBP

eBay

Response Alarms Door Window Detector 433MHz SA Range INCLUDING GUIDE /RRP £39.95

37.95 GBP

eBay

UK Wireless Window Door Burglar Security Alarm 110dB Magnetic Sensor Home Safety

17.23 GBP

eBay

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

2.49 GBP

eBay

4 Pack Window & Door Burglar Intruder Alarms Alarm Breach Wireless Sensor Loud

4 GBP

eBay

4 WINDOW & DOOR BURGLAR INTRUDER ALARMS WIRELESS SENSOR

5.99 GBP

eBay

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

4.5 GBP

eBay

WIRELESS DOOR WINDOW CARAVAN SHED MOTORHOME BOAT SECURITY SENSOR ALARM 85DB LOUD

5.9 GBP

eBay

Deluxe Door & Window Alarm Black/Silver

5.95 GBP

eBay

2pc Window Door Entry Alarm Set Home Shed Security Wireless Theft Burglar New

4.99 GBP

eBay

Home Security Door & Window Knob Handle Alarm - Movement Vibration Detector Tri

10.94 GBP

eBay

2 LOUD 95DB WIRELESS DOOR WINDOW ALARMS VIBRATION SHOCK GLASS BREAK OFFICE HOME

8.19 GBP

eBay

4 WINDOW & DOOR BURGLAR INTRUDER ALARMS WIRELESS SENSOR SECURITY HOME ENTRY SHED

9.99 GBP

eBay

Honeywell Livewell Wireless Alarm System Plus Additional Door/Window Sensors

94.32 GBP

eBay

Wireless Sensor Security Alarm Home Garage Shed Burglar Alarm Window Doors 2PCK

7.45 GBP

Big on Electricals

ESP Fort Smart Alarm Kit - 1 X Smart Hub, 1 X PIR, 1 X Door/Window Contact, 1 X Remote Control - ECSPK1

89.61 GBP

Ebuyer

Hive Window or Door Sensor

29.06 GBP

OnBuy

Hama WiFi Door / Window Contact

13.2 GBP

OnBuy

2Pairs Smart Door Sensor, WiFi Window Sensor Alarm, Contact for Home Security, Automation

11.93 GBP

OnBuy

10-15m automatic door safety infrared detector sensor

19.27 GBP

ITEAD

SONOFF Zigbee Door/Window Sensor | SNZB-04P

8.19 GBP

Robert Dyas

Yale Sync Mini Door Contact, White

29.99 GBP

Currys

YALE Smart Outdoor Window & Door Contact - Black, Black

54.99 GBP

OnBuy

2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation

17.6 GBP

OnBuy

Door and Window Sensor P2, Matter over Thread, Requires Thread Border Router, Contact Sensor with Remote Alarm and Local Automation, Supports Apple

36.32 GBP

ITEAD

SONOFF SNZB-04 - Zigbee Wireless door/window sensor

6.38 GBP

OnBuy

Yale EF-DC Wireless White door/window sensor

28.43 GBP

Joom

Xiaomi Mi Intelligent Mini Door Window Sensor 2nd Generation, Automatic Lights, Human Body Sensor, For Smart Home Kits, Alarm System

17.79 GBP

Laptops Direct

Eufy Security Entry Sensor - White

16.97 GBP

OnBuy

WiFi Door Window Alarm Sensor Security Wireless For Smart Work with App Control

53.34 GBP

Joom

WIFI Smart Door Window Alarm Sensor Wireless Remote Control for Home Security

14.63 GBP

BACK TO THE OFFICE.CO.UK

Yale AC-DC door/window sensor Wireless Door/Window White

32.99 GBP

Zoro UK

ProperAV Magnetic Window Or Door Alarm

12.99 GBP

Lights

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

27.9 GBP

37.9 GBP

Screwfix

Yale Sync Mini Door Contact (787FL)

34.99 GBP

BACK TO THE OFFICE.CO.UK

Imou ARD311-SW door/window sensor Wireless White

29.99 GBP

BACK TO THE OFFICE.CO.UK

Swann SWIFI-WDOOR-GL door/window sensor Wireless Door/Window White

32.99 GBP

Zoro UK

Yale Locks Black Outdoor Window Door Contact

89.99 GBP

BACK TO THE OFFICE.CO.UK

Yale AL-DC-1A-W door/window sensor Wireless Door/Window White

48.99 GBP

BACK TO THE OFFICE.CO.UK

Yale YSGA02-W door/window sensor Wireless White

37.99 GBP

Lights

Blaupunkt Q3000 smart home alarm starter set, plastic

226.9 GBP

279.9 GBP

BACK TO THE OFFICE.CO.UK

Netatmo Smart Alarm System with Camera

277.99 GBP

Screwfix

Yale HSA6010 Door / Window Wire-Free Surface Mount Contact (84854)

16.98 GBP

Screwfix

Yale Outdoor Door & Window Contact (197VU)

54.99 GBP

Wordery

The Marvelous Inventions of Alvin Fernald 9781930900721 (Paperback)

6.95 GBP

Zoro UK

Assa Abloy Contact Door/Window - 2501231577

59.99 GBP

Lights

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

28.9 GBP

window door alarm