Comparison Shopping

21,267 products

OnBuy

90 Decibel Luxury Door And Window Alarm Window Door Sensor Alarm Anti-Theft Simple Door Sensor

33.9 GBP

Rapid Online

AVM 20003050 FRITZ!DECT Door/Window Alarm White 1 piece

49.33 GBP

Conrad Electronic

AVM Door/window alarm FRITZ!DECT 350 White 20003050

42.99 GBP

Electrical World

Knight Grade 2 4 Wire White Flush Fit Pencil Door Window Alarm Contact

2.5 GBP

OnBuy

Loud 100dB Portable Travel Anti Theft Door Alarm with LED Flashlight

34.38 GBP

Electrical World

Knight Grade 1 5 Terminal White Surface Door Window Alarm Contact

1.45 GBP

Electrical World

CQR Grade 1 5 Terminal Brown Surface Door Window Alarm Contact

1.45 GBP

Conrad Electronic

TRU COMPONENTS 1587933 TC-R13-918 Pushbutton 250 V AC 10 A 1 x Off/(On) momentary 1 pc(s)

2.51 GBP

Wickes

Yale B-HSA6010 Home Security Alarm Door Contact

17 GBP

Electrical World

Robus Toilet Alarm Kit

59.95 GBP

Office Stationery

Dorgard Fire Door Retainer

253.92 GBP

Office Stationery

Yale Mini Door Window Contact - Sync Alarm Range 8YAACMDC

28.58 GBP

Conrad Electronic

ABUS ABUS FUSG35010A Smartvest Funk-Tuergong FUSG35010A Wireless alarm system extension Wireless door chime

38.99 GBP

46.99 GBP

Electrical World

Delta Dore Tydom 1.0 Smart Home Hub

137.5 GBP

Electrical World

Zexum 3 Pair 6 Core Round White Burglar Alarm Cable - 1 Meter

0.3 GBP

Electrical World

Zexum 2 Pair 4 Core Round White Burglar Alarm Cable - 1 Meter

0.2 GBP

eBay

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

17.23 GBP

eBay

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

15.95 GBP

eBay

Home Security Wedge Door Stop Alarm System Device Intruder Alert Detection

5.89 GBP

eBay

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

7.45 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 Alarm Shed Garage Caravan Burglar Home Security Keypad Loud Alarm

6.63 GBP

eBay

Deluxe Door & Window Alarm Black/Silver

5.95 GBP

eBay

2x Door Stop Alarms Stopper Floor Wedge Wireless Anti Theft Security Alarm 120DB

7.99 GBP

eBay

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

3.5 GBP

eBay

1x 4x 8x Wireless Window & Door Burglar Security Alarm System 🔒

3.75 GBP

eBay

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

5.9 GBP

eBay

4 X WIRELESS DOOR WINDOW CARAVAN SHED MOTORHOME BOAT SECURITY SENSOR ALARMS 85DB

12.9 GBP

eBay

Burglar Window Alarms Wireless Door Alarm Keypad Loud Alarm Password Alarm

6.78 GBP

eBay

Home Security Wedge Door Stop Alarm System Device Intruder Alert Detection

5.99 GBP

eBay

Security Door Stop Alarm 120DB Hotel Home Portable Security Safety Tools Black

7.81 GBP

Robert Dyas

Lifemax Wireless Video Door Phone, White

110.99 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

29.49 GBP

Big on Electricals

ESP Fort Smart Alarm Kit - 1 X Smart Hub, 2 X Pet PIR, 2 X Door/Window Contact, 2 X Remote Control - ECSPK6

135.46 GBP

Joom

2.8in TFT LCD Visual Door Viewer IR Night Vision Cyclic Storage Camera Doorbell Ding Dong Smart silver

39.9 GBP

OnBuy

Hama WiFi Door / Window Contact

16.45 GBP

AliExpress

SONOFF SNZB-04P Zigbee Door Window Sensor Local Smart Scene Linkage Tamper Alert Home Security Works

10.99 GBP

Robert Dyas

Yale Sync Mini Door Contact, White

29.99 GBP

Currys

YALE Smart Outdoor Window & Door Contact - Black, Black

53.99 GBP

OnBuy

Yale EF-DC Wireless White door/window sensor

30.65 GBP

TomTop

Smart Doorbell Ring Door Camera Wireless Intelligent Video Bell Camera 125 Degree Wide-angle Lens Bidirectional Visual Intercom Doorbell Night Vision One-button Wake-up for Villa Home Office Apartment

21.83 GBP

Laptops Direct

Eufy Security Entry Sensor - White

16.97 GBP

Joom

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

14.63 GBP

Currys

TP-LINK Tapo D210 2K 3 MP WiFi Video Doorbell with Chime - White, White

44.99 GBP

OnBuy

Smart Home 71231 Wireless Sensor with Reverse Action Function, to Automatically Switch Lights/Devices When a Door or Window is Opened/Closed

19.73 GBP

Senetic

TP-Link Tapo T110 Smart Door/Window Sensor

11.92 GBP

Zoro UK

Lasting Impressions Fire Door Will Close Automatically on The Operation of The F

19.99 GBP

Screwfix

Union DoorSense J-8755A Acoustic Release Hold-Open Unit Black (2464T)

99.9 GBP

BACK TO THE OFFICE.CO.UK

Yale AC-MDC door/window sensor Wired & Wireless Door/Window White

35.99 GBP

Lights

ABUS Z-Wave wireless door/window contact, plastic, W: 2.6 cm, H: 7.2 cm

37.9 GBP

Zoro UK

Lasting Impressions Fire Door Will Close Automatically on The Operation of The F

11.49 GBP

Zoro UK

Lasting Impressions This Fire Door Will Close Automatically on Operation of The

3.29 GBP

Zoro UK

Lasting Impressions Fire Door Will Close Automatically on The Operation of The F

3.59 GBP

Zoro UK

Lasting Impressions This Fire Door Will Close Automatically on Operation of The

7.49 GBP

Screwfix

Union DoorSense J-8755 Acoustic Release Hold-Open Unit Red (3603T)

99.99 GBP

Screwfix

Codelocks CL2255 Push-Button Lock (24252)

134.99 GBP

Zoro UK

Slingsby Magnetic Door Contact Security Alarm

32.99 GBP

Screwfix

Codelocks CL5010SS Electronic Heavy Duty Push-Button Lock Tubular Latch (32421)

289.99 GBP

Zoro UK

Slingsby Heated Outdoor Alarmed AED Cabinet

799.99 GBP

Zoro UK

Commander Commandalert Push Button Alarm

44.99 GBP

Zoro UK

Slingsby Dorgard Fire Door Retainer Black Type Standard

349.99 GBP

Screwfix

Agrippa Wireless Sound-Activated Door Closer Silver (6944R)

299.99 GBP

door alarm