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Door Chime, METAK Wireless Door Open Contact Sensor Alarm with 500 FT Range, 58 Chimes and 5 Volume Levels for Business/Store/Home/Office When Entering, 1 Transmitter + 1 Plug-in Receiver
4.4
£ 33.00
Door Alarm Sensor, 2 Pack SECRUI Wireless Window Door Open Contact Burglar Alarm Chime Anti-Theft 4 Modes 120dB Loud Enough Sticky pad Easy to Install for Your home Kids Safety Shop Security-White
4.3
£ 20.80
Aqara Door and Window Sensor, Requires AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT
4.4
£ 22.00
SanJie Door Sensor Chime When Door Opens, Door Entry Alarm for Business/Home/Office/Store,600 FT Range,55 Chimes 5 Adjustable Volume Door Ringer Alert 2 Sensors + 1 Receivers
4.1
£ 39.00
SANJIE Wireless Door Open Alarm Sensor Chime, 800FT Operating Range 55 Chimes 5 Volume Level with LED Indicators,Door Sensor Alarm for Home Store Office Security When Door Opens,1 Receiver 1 Sensor
4.2
£ 31.00
Ring Alarm Contact Sensor (2nd Gen)
4.7
£ 31.00
Aqara Door and Window Sensor, REQUIRES AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works With IFTTT
4.5
£ 23.00
UanTii WiFi Door Window Sensor Tuya Smart Door Window Contact Detector for Home Security Works with Smart Life APP Remote Contro and Alexa Google Home
3.5
£ 18.00
VOXON Wireless Door and Window Alarm Sensor 2 Pack 2 Modes Magnetic Window Door Burglar Alarm with 100dB Loud for Kids Safety Home Shop Security
4.4
£ 19.00
TP-Link Tapo T110 Smart Door/Window Contact Sensor,Real-Time Monitor,Instant Push Notification,Battery Included,Easy Installation,Work with Alexa,Tapo Hub Required Sold Separately
£ 3.00
eufy Security Entry Sensor, Detects Opened and Closed Doors or Windows, Sends Alerts, Triggers Siren, 2-Year Battery Life, Requires eufy Security HomeBase, Links with HomeBase-Connected Devices
4.6
£ 25.00
Wireless Motion Sensor Door Chime: Business Entry Doorbell Indoor Motion Detector Buzzer (500Ft Range, 32 Tunes, 5 Level Volume) Store Entrance Alert Bell Bed Alarm for Elderly Dementia Patients
4.5
£ 34.00
Haofy Door & Window Sensors, 5pcs MC-38 Recessed Wired Door Window Sensor Magnetic Switch Home Alarm System for Wooden Door, Window
4.7
£ 10.00
TECKNET Door Alarm Sensor, Window Alarm Sensors, 2-in-1 Alarm & Chime, 3-level Volume Control, Door Sensor Alarm for Home Security, Wireless Burglar Alarms for House, Shop, Office, Garage (3 PCS)
4.3
£ 23.00
WiFi Door and Window Sensors,Tuya Smart Alarm with Free Notification APP Control Home Security Alarm System, No Hub Required,Compatible with Alexa, Google Home (1-pack)
3.9
£ 30.00
Koostone Wireless Magnetic Door Entry Sensor Alarm Chime, Door Open Alert for Shop, Garage, Window Security for Kids, Elders Safety, Anti-theft, 2 Secure Contact Sensors, 1 Doorbell Plugin Receiver
3.9
£ 41.00
sekyoSmart WiFi Door Sensor Home| No Hub Required| App Alert, Works with Tuya Smart Life Devices, Compatible with Alexa, Google Home, Siri| Smart WiFi Door Sensor for Home/Office (Phone Alert, 2)
4.0
£ 31.00
Door Chime, Satisure Wireless Door Open Contact Sensor Alarm Chime with 600 FT Range 58 Chimes 5 Volume Levels LED Indicators, Door Ringer Alert for Business/Store/Home/Office When Entering
4.4
£ 24.00
SECRUI Door Chime, Door Sensor Chime with Adjustable Volume, Easy Installation, 400ft Range, 52 Chimes, M508+D7 Door Open Chime for Business/Home When Entering, White
4.3
£ 33.00
Ring Alarm Contact Sensor (2Nd Generation)
4.6
£ 35.00
WiFi Door Sensor, Tuya Smart Door Window Sensor, Smart Window Sensor Real-time Alarm Compatible with Alexa Google Assistant,Home Security Door Open Contact Sensor for Business Burglar Alert (1 Pack)
4.0
£ 22.00
Cryfokt10 Sets Wired Door Window Sensor, No Need External Power, Magnetic Reed Switch NC Recessed Security Alarm for Access Control Replace Home Alarm System
£ 14.00
GE Personal Security Window and Door Alarm, 4 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Home Security, Ideal for Home, Garage, Apartment and More, White, 45174
4.5
£ 35.00
Aqara Door and Window Sensor Kit - 3 Pack, Requires AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT
4.5
£ 71.00
Ring Alarm Contact Sensor (2nd Generation)
4.7
£ 33.00
Door Window Alarms - 4 Pack - Adjustable Volume, Chime/Alarm, Wireless, Door Window Alarm Sensor for Home Security, Kids Safety, Door Open Alert Security Alarm for Home, Apartment and more, by Rosmila
4.6
£ 31.00
SimpliSafe Entry Sensor - Window and Door Protection - Compatible with Gen 3 Home Security System
4.8
£ 25.00
Door Chime Bistee Wireless Door Alarm Contact Sensor Door Open Bell 600 FT Range with 58 Chimes 5 Volume Levels LED Indicator for Business/Home/Office/Stores (2 Plug-in Receiver & 3 Door Sensor)
4.1
£ 51.00
Smart Door Sensor: WiFi Door and Window Sensor, Wireless Design, Instant Alerts, Door Open Contact Sensor for Home Security & Smart Home Automation, Compatible with Alexa Google Assistant(3pack)
£ 31.89
LAVNA WiFi Sensor for Doors or Window Easy Real time Alert on app, Ideal for Home, Office, Warehouse n More Compatible with Alexa Google Assistant (Door Sensor)
3.3
£ 15.00
Blackt Electrotech BT02DC 12/24 DC IR Sensor for Single Door Cabinet, Closet, Wardrobe - Automatic Opening and Closing (SingleDoor)
3.8
£ 11.00
Wireless Door Alarms When Opened with Remote, Satisure Door Security Sensor Chime Window Alarm Pool Alarm Sliding Door Alarm for Kids Safety, Home/Garage/Apartment Security (2 Pack, White)
5
£ 32.00
Zigbee Contact Sensor 2 Pack, Mini Smart Door Sensor, Home Automation, Kid Safety, Burglar Alert, Work with Alexa, SmartThings, Home Assistant, Aeotec, Homey, Hubitat with Build-in Zigbee Hub
4.3
£ 37.00
AqaraDoor and Window Sensor P2, Matter Over Thread, Requires Thread Border Router, Contact Sensor with Remote Alarm and Local Automation, Supports Apple Home, Google Home, Alexa and SmartThings
3.7
£ 45.00
eufy SecurityEntry Sensor, Detects Opened and Closed Doors or Windows, Door Monitoring, Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor Use Only, Requires HomeBase, 24/7 Monitoring Optional
4.6
£ 43.00
SECRUIDoor Chime, Wireless Door Chimes When Door Open Entry for Business/Home/Office/Store (500ft Range 32 Chimes Adjustable Volume) Door Ringer Alert Buzzer Alarm with - 1 sensors
4.5
£ 31.00
NAVKAR SYSTEMS Wireless Door Window Open Alert Home Security System Siren/Alarm, Standard Size, White - Set of 4 Nos Sensors
3.9
£ 21.00
SanJie Door Chime, Door Open Contact Sensor Alarm for Business/Store/Home/Office When Entering, with 600 FT Range,55 Chimes 5 Adjustable Volume 2 Receivers +2 Sensors
4.0
£ 49.00
GE Personal Security Window and Door Alarm, 2 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Home Security, Ideal for Home, Garage, Apartment and More, White, 45115
4.5
£ 23.00
Door Alarms for Kids Safety, VOXON Window Alarm Door Alarm for Home Security Personal Security Window Alarms Sensor Burglar Door Alarm for Pool, Cars, Sheds, Caravans DIY Kit Pack of 2
4.4
£ 25.00
Hiistar Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
3.8
£ 28.00
Aqara Door and Window Sensor, Requires Aqara Hub, Not Support Hubs from Other Brands, Zigbee Connection, Wireless Mini Contact Sensor, Compatible with Apple HomeKit, Alexa, Works with IFTTT
4.4
£ 28.00
WiFi Door and Window Sensors,Tuya Smart Alarm with Free Notification APP Control Home Security Alarm System, No Hub Required,Compatible with Alexa, Google Home (1-Pack)
3.8
£ 22.00
Homelus Window Door Entry Alarm System (MC06-1) - Pack of 4 - Magnetic Sensor and Loud Sound Siren, Anti Theft System for Home & Office
3.6
£ 20.00
HomeMate No Hub Required WiFi Smart Door/Window Sensor Compatible with Alexa, Google Home and IFTTT
3.2
£ 19.00
Greencycle Motion Sensor Doorbell, Door Chime for Business When Entering, Store Door Entry Bell, Commercial Door Entry Alert, Motion Sensor Detect Alarm, Caregiver Reminder for Elderly, Visitor Bell
4.5
£ 52.00
WiFi Door Alarm System, Wireless DIY Smart Home Security System, with Phone APP Alert, 8 Pieces-Kit (Alarm Siren, Door Window Sensor, Remote), Work with Alexa, for House, Apartment, by tolviviov
4.2
£ 84.00
THIRDREALITY Zigbee Contact Sensor, Door and Window Monitor, Home Automation, Works with Home Assistant, SmartThings, Aeotec, Homey, Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required
4.3
£ 26.00
Sekyo WiFi Smart Door Sensor Alarm for Home | Magnetic Wireless Door Open Alarm Security System | Real-time Notification on Smartphone | WiFi Required | App Control | Easy Installation (Pack of 1)
3.7
£ 17.00
PagKis Wireless Door Window Security Burglar 105 Decibel High Alarm with Magnetic Sensor Anti Theft System for Home Office (White)
4.0
£ 8.00
ecobee Smart Sensor for Doors & Windows 2 Pack - Wifi Contact Sensor for Home Security, Energy Savings - Compatible with Smart Thermostats - Temperature sensor, white
4.2
£ 80.00
TREATLIFE WiFi Smart Door Sensor 1 Pack, 2.4GHz Window Alarm Sensor, Wireless Contact Sensor for Home Security, Smart Home Devices Compatible with Alexa and Google Assistant
4.5
£ 49.00
Hiistar Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
3.8
£ 32.00
WiFi Door Sensor, TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, Google Assistant, No Hub Required, Sends Alerts, Wireless Remote Alarm, Programmable with Smart Life Devices
3.8
£ 28.00
HENDUN Wireless Door Alarms When Opened with Remote, Door Security Sensor, Pool Alarm for Kids Safety, Sliding (2 Pack)
4.4
£ 36.00
AEOTECSmartThings Multipurpose Sensor - Zigbee - Door and Window Sensor, Temperature Sensor, Perfect with Aeotec Smart Home Hub
4.4
£ 49.00
WYZEHome Security System Entry Sensor - Window and Door Entry Protection (3-Pack)
4.2
£ 51.00
Freezer Door Alarm When Left Open, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open Alarm Loud 108dB, Refrigerator Alarm 2 Pack (White)
5
£ 30.00
SECRUIDoor Chime with Adjustable Volume –Wireless Entry Alert with 52 Chimes – 500ft Rage Door Open Sensor Alarm for Home/Business/Office/Store – Easy Installation – LED Indicators
4.4
£ 55.00
Meross Smart Door Window Sensor, Mini Contact Sensor for Security and Home Automation, WiFi Alarm System, Real-Time Alert, Works with HomeKit, Alexa, Google, SmartThings, Meross Hub Included Start Kit
3.8
£ 27.00
Door Chime Wireless Door Sensor SanJie Door Alert Chimes for Business Home with 5 Adjustable Volume Mute Mode 55 Ringtones LED indicatoor 4 Sensors + 1 Receivers
4.5
£ 41.88
YoLinkLoRa Smart Door & Window Sensor: Up to 1/4 Mile Open-Air Range, Door Left-Open Reminders, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant, Home Security
4.5
£ 27.00
SimpliSafeEntry Sensor (Pack of 4) - Window and Door Protection - Compatible with The SimpliSafe Home Security System - Latest Gen
4.8
£ 68.00
Wireless Door Chime, BITIWEND Door Alarm Sensor Door Open Window Alarm with 58 Chimes 5 Volume Level 600ft Range LED Indicator for Office/Home/Store When Entering 2 Door Sensors +1 Plug-in Receiver
4.0
£ 27.00
WiFi Door Sensor, Tuya Smart Door Window Sensor,Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant,Home Security Door Open Contact Sensor for Business Burglar Alert (4 Pack)
4.0
£ 60.00
BITIWEND Door Chime, Door Sensor Chime When Door Opens, Door Entry Alarm for Business/Home/Office/Store, 600 FT Range, 58 Chimes 5 Adjustable Volume Door Ringer Alert 1Sensor + 2Receivers
4.3
£ 43.00
WiFi Door Window Sensor: Smart Contact Sensor with App Alerts, Door Open Detector Compatible with Alexa Google Assistant, Entry Detector Sensor for Home Security and Home Automation (2-Pack)
4.4
£ 45.00
WiFi Door Sensor, Smart Window Door Sensor, Alexa Door Window Contact Sensor for Home Security, Door Open Detector with Alert Notification Compatible with Amazon Alexa, Assistant (1 Pack)
3.8
£ 31.00
Philips Hue Secure Smart Contact Sensor, White - 2 Pack - Made for Indoor Doors and Windows - Requires Hue Bridge - Works with The Hue App
4.5
£ 66.67
Xiaomi Mijia Door and Window Sensor 2 With Event History 2-in-1 Light & Opening/Closing Sensor,Synchronised Smartphone Notifications, Instant Left Open Alert, 5.1 Strong Bluetooth Connectivity - White
£ 22.35
Eve Door & Window (Matter) – Smart Contact Sensor for Doors & Windows, Open/Closed State, Automatic Control of Accessories, Matter Over Thread, Apple Home, Alexa, Google Home, SmartThings
4.2
£ 55.00
GE Personal Security Window and Door Alarm, 6 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Home Security, Ideal for Home, Garage, Apartment and More,White, 49721
4.5
£ 42.00
Wireless Motion Sensor LED Light - Motion Detector Alarm Chimes Door Sensor with 500 FT Range Security Alert Monitor System for Home, Business, Store, Office, School
4.3
£ 33.00
HENDUN Motion Sensor Doorbell , Door Chime for Business, Store Welcome Buzzer Monitor, Commercial Door Entry Alert,Motion detector Alarm, Caregiver Reminder for Elderly, Visitor Bell Dinger
4.4
£ 34.00
YaBuy Zigbee Smart Door Sensor Tuya APP Control Door Open/Closed Magnetic Switch Window Sensor Smart Home Security Alarm
3.1
£ 16.00
NUKIDoor Sensor 3.0, Door Sensor for NUKI Smart Lock, Remote Messages (Door Open, Closed) Bluetooth, Accessories for Electronic Door Lock, NUKI Smart Home, White
4.2
£ 119.00
eWINNER Home windows burglar alarm super loud alarm doors and windows simple door sensor door alarm
4.0
£ 8.00
Crosize Upgraded Alarm Door Stops, Portable Security Hotel Safety Door Stoppers for Bottom of Door (Black 1 Pack)
4.3
£ 8.00
Goodern Door Closer,Automatic Sensor Door Closer,Punch-Free Multifunctional Door Closer,Residential Commercial Auto Door Closer for Home Hotel Office,Adjustable Closing Speed System-Black
4.5
£ 9.59
PenRux Automatic Gate Stop Infrared Sensor Kit, 940nm Door Opener Infrared Sensor,Fast Detection, 30m Range, Single Beam Photocell Gate Infrared Detector 12‑24V for Home Safety (Black)
£ 17.00
Mengshen Motion Sensor Alarm, Wireless Doorbell Alert for Front Door Door Entry Driveway Mailbox Home Shop Visitors with 1 Sensor and 1 Receiver
4.4
£ 20.49
Seacanl Door Exit Stable Infrared Sensor Button
4.3
£ 9.58
Onvis Thread-Enabled HomeKit Door Window Contact Sensor,Wireless Mini Low-Energy Contact Sensor for Alarm System and Smart Home Automation, No Hub Required(2Pack)
4.2
£ 68.00
125 DB Window Door Alarm, 4 Pack Door Magnetic Alarm, Sensor Door Alarm Door Sensor Wireless Security Alarm Door Chime for Kids' Safety Home Garage Apartment(included 12 LR44 button batteries)
4.3
£ 32.48
Al-Harameen Motion Sensor & Door Athkar Doaa HA-1013
£ 10.37
Infrared Motion Sensor Welcome Alarm Wireless Doorbell Entrance Alert for Shop & Office
4.0
£ 22.00
Azonee WiFi Smart Door Window Alarm, Vibration Sensors with 130dB Alarm and Free App Alerts, with Virtually Any Window, Glass Break Alarm Perfect for Home, Office, Dorm Room
5.0
£ 28.00
Goodern Door Closer,Automatic Sensor Door Closer,Punch-Free Multifunctional Door Closer,Residential Commercial Auto Door Closer,1200g Tensile Strength,Door Closer for Bedroom/Office/Home(2 Pack)
£ 8.70
Door Closer, Automatic Sensor Door Closer Punch-Free Spring Door Closer Residential Sliding Screen Door Closer Commercial Multifunctional Door Closer, Door Closer for Bedroom/Storm/Home (2 Pack White)
3.7
£ 13.00
Door Alarms for Home Security, Window Door Alarms, Window Alarm Sensors, Door Alarms for Kids Safety,DIY Protection Loud Bell Alarm for Home,Office Very Fast Sensor
£ 4.07
MOES Smart Door and Window Sensor, Wireless Detector for Alarm System and Smart Home, Compatible with Smart Life/MOES APP, Works with Alexa Google Home Voice Control, Requires MOES ZigBee Gateway
5.0
£ 10.37
HENGXIA Punch-Free Automatic Sensor Door Closer, 3 Pack Multifunctional Door Closer, Residential Commercial Auto Door Closer with Steel Drawstring (Black & White)
4.1
£ 10.00
Excefore Door Window Alarm, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm, Pool Door Alarm for Kids Safety Toddler Door Open Alarm Sensor, 6 Pack
3.2
£ 19.00
Aoje-Link RC-38A NC Wired Magnetic Door Switch Window Sensor Alarm for Home Security Access Control and Burglar Alarm Systems White 2pcs
4.3
£ 8.00
Wawasia 2 Pack Punch-Free Automatic Sensor Door Closer, Multifunctional Automatic Door Closer, Residential Sliding Screen Door Closer, Auto Door Closer with Steel Drawstring
4.5
£ 9.00
UanTii Tuya Wifi Door Window detector with light sound alarm Wireless Door Alarm Sensor for Home Security Smart Home Door Sensor Smart Life App Push notification works with Alexa and Google Home
3.9
£ 25.00
Wawasia 2 Pack Punch-Free Automatic Sensor Door Closer, Multifunctional Automatic Door Closer, Residential Sliding Screen Door Closer, Auto Door Closer with Steel Drawstring
£ 6.49
5pcs Black Security Contact Sensor for Window, Gate, Alarm, Magnetic Reed Switch, Magnetic Door Sensor, Nearby Magnet - Connect Circuit, Magnet Removed - Break Circuit
4.5
£ 12.43
Colawind Magnetic Smart Door Sensor，WIFIi Door and Window Intrusion Detection Alarm，Compatible with Smart Life App/TUYA App，Suitable for Gates, Nurseries, Garage Doors, Roofs.
5.0
£ 19.00
TERRIFI 2Pcs Freezer Door Alarm, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-In-1 Door Sensor Chime Door Open Alarm Loud 108dB
4.3
£ 31.00
Brands
Metak
Aqara
Sanjie
Ring
Uantii
Voxon
Tp-link
Eufy Security
Amhey
Haofy
Tecknet
Senckit
Trarover
Sekyo
Satisure
Secrui
Phovolt
Cryfokt
Ge
Rosmila
Simplisafe
Bistee
Lavna
Blackt Electrotech
Ouvopo
Navkar Systems
Samanter
Psyche
Homemate
Greencycle
Tolviviov
Thirdreality
Pagkis
Ecobee
Treatlife
Hiistar
Tessan
Hendun
Aeotec
Wyze
Meross
Yolink
Bitiwend
Philips Hue
Eve
Cotinse
Yabuy
Nuki
Ewinner
Crosize
Penrux
Mengshen
Onvis
Sweet Seven
Other
Azonee
Goodern
Syosi
Moes
Hengxia
Excefore
Aoje Link-electric
Wawasia
Colawind
