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Door Window Contact Sensors
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Bosch Smart Home Door and Window Contact II (M) - White 3513310
Bosch Smart Home Smart door and window contact II (+M) reliably detects open doors and windows and shows their status in the app. The extra thin magnet unit can be attached discreetly to windows on the top or on the side, even those with multiple glazing. As part of an alarm system, it can trigger an alarm if doors/windows are opened without permission. When the alarm system is activated, it can also gives a warning regarding possible security risks if windows/doors are left open. The integrated button for the door/window contact II (+M) has a number of functions: Using the app, a brief or a long push of the button can be set individually to trigger actions or scenarios. With a double click, the break function can be used. Thanks to this practical feature, the window/door can be opened briefly, e.g. to let the dog out, without the alarm being triggered or the heating turned down. The door and window contact (+M) can be used with Bosch Smart Home system or with the current Matter standard functions in any Matter system and the respective app. Information regarding use is made available by the respective provider.
£39.89
Shipping: Free
The Range

source: Amazon
Bosch Smart Home Door/window contact II Plus (8750002096)
Application: SafetyResponds to slight vibrationsAlarm in case of break-in attempts or unauthorized openingWarns of forgotten windows/doors when activating the alarm systemMultifunctional integrated button for custom actionsCan be used for energy and cost efficiencyCompatible with Apple HomeKit, Amazon, and Google Home
£43.70

Bosch Smart Home Door/window contact II Plus pack of 2 (8750002108)
Application: SafetyDisplays status in the appResponds to light vibrations thanks to the shock sensorPart of the alarm system for enhanced burglary protectionMultifunctional integrated button for custom actionsEnergy and cost efficiency through automatic throttling of radiator thermostats when windows are openIntegration with Apple HomeKit, Amazon, and Google Home possible
£76.99

source: Amazon
Bosch Smart Home Door/window contact II Plus (8750002092)
Door and window contactApplication: SafetyOperable with: Amazon Alexa, Apple HomeKit, Bosch Smart Home, Google AssistantWireless Standard: ZigBeePower Supply: BatterySet Consisting of: 1x Door/Window Sensor, 1x Magnetic Device with 2 Spacers, 1x CR123A Battery, Adhesive TapeProtection Rating: IP 45Dimensions: H75 mm x W22 mm x L23 Millimetre
£46.99

Bosch Smart Home Door/window contact II (8750002090)
Application: SafetyDetects open doors and windows and reports them immediatelyStatus display (open/closed) directly in the appDiscreet mounting on door and window framesSimple and quick installationUse only in combination with the Bosch Smart Home ControllerMultipurpose use: sustainable ventilation, alarm functionIntegrated button for custom actions and scenarios
£26.59
Shipping: Free
Amazon Marketplace - Socrates (Serial Numbers Recorded✅ / VAT Reg✅)
![Bosch Smart Home Door/Window Contact II [+M] (8750002952) Bosch Smart Home Door/Window Contact II [+M] (8750002952)](https://bilder.pricemachine.co.uk/prodfoto/3321692.jpg)
Bosch Smart Home Door/Window Contact II [+M] (8750002952)
Application: SafetyOperable with: Amazon Alexa, App, Google AssistantDoor/window contact for precise room temperature controlIntegrated sensor detects opened doors and windowsSupports sustainable heating through automatic throttlingIntegrated alarm function for unauthorized openingFlexible use within the Bosch Smart Home System or Matter systemsWireless standard Zigbee 3.0 or Thread
£32.99

Philips Hue Secure Contact Sensor Twin Pack (48722200)
Application: SafetyOperable with: AppContact sensor for windows and doorsNotification on opening via Philips Hue appExpandable with Philips Hue BridgeBattery life of 2 yearsOperating temperature from -20 °C to 45 °CConnection via Zigbee protocol
£68.10

HEIMAN Wi-Fi WiFi Door/Window Sensor, Smart Contact Sensor, Door Alarm Wireless Window Contact Switch for Cooker Hood & Built-In Switch with Push Notification, for Home/Shed/Garage (Pack of 1)
Keep your home secure with the HEIMAN Wi-Fi Door/Window Sensor. This smart contact sensor provides instant wireless monitoring for doors, windows, and even cooker hoods, sending real-time push notifications directly to your smartphone via 2.4GHz WiFi. No hub is required for a seamless connection.Crafted from high-grade ABS plastic with a precise double reed switch and a built-in 3V lithium battery, it ensures reliable, long-lasting performance. Installation is incredibly simple with tool-free adhesive mounting, making it perfect for quick setup on most surfaces in your home, garage, or shed.The pack includes one sensor unit, one magnet unit, and adhesive tape for immediate use. For optimal function, ensure surfaces are clean before mounting and avoid metal obstructions. Keep the device away from fire, high temperatures, and water. Maintain it by wiping with a dry cloth and replacing the battery when needed.
2 days
£7.99
Shipping: £3.99
Joybuy

TP-Link Tapo T30 Smart Home Sensor Starter Kit, Smart Hub, Motion Sensor, 2 Door/Window Contact Sensors TAPO T30 KIT
Window / Door Protection - Monitors the opening and closing of windows, doors, cabinets, refrigerators or mailboxes in real time. Motion Detection - Captures motion in your home with customization. Smart Action Support - Connect actions to other smart devices for a smarter home. Instant notifications and app notification - Triggers the alarm and sends you notifications to notify unwanted visitors. EASY INSTALLATION - Place the sensors where you need them with our tower free setup., Weight: 0.551155655 pounds, Manufacturer: TP-Link
£115.10
Shipping: Free
Amazon Marketplace - MSalesFr

Wifi Door Sensor, Smart Window Contact Sensor, Wireless Alarm, Compatible With Alexa And Google Assistant, No Hub Required, 2-pack Mumu 93533018
General description This WiFi Door Sensor is an essential addition to your home security system. It is designed for various contact structures including front doors, windows, baby rooms, garage doors, skylights, and safes. The sensor provides real-time status updates for all doors and windows through a dedicated app, ensuring you are always informed about the security of your home. No hub is required for operation, making it easy to integrate into your existing smart home setup. Technical specifications Type: Wireless Door and Window Sensor Connectivity: Wi-Fi (2.4G) Compatibility: Smart Life app, Tuya Smart app, Alexa, Google Assistant Installation Easy installation with included 3M adhesive Simply peel off the protective paper and attach the sensor to the desired location No complicated tools or steps required Ensure that the side notches are positioned closer together for proper alignment Usage Receive alerts on your phone when the sensor detects that a door or window is open Automate smart routines, such as turning on lights or switches when a door is opened Turn off air conditioning automatically when a window is opened Control the sensor via voice commands using Alexa or Google Assistant
6 to 8 working day(s)
£35.01
Shipping: £3.50
ManoMano UK

Homematic IP Smart Home Window and Door Contact, Optical, Anthracite, Digital Sensor, Efficient Heating, Window Monitoring via App, Energy Saving, Alexa, Google Assistant, 160027A0 B0CCSQRJPQ
Detects the status of windows and doors (open/closed) to activate both heating control devices and safety components Long battery life thanks to AAA battery. Matching cover cap for anthracite and brown doors or windows are included. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Platforms: Not Machine Specific
£53.87
Shipping: Free
Amazon Marketplace - Amazon EU

Unbranded (As show, One size) WIFI Door Sensors Alarms Contact Wireless Door Window Magnet Entry Detector Sensor for Home Security APP tuya4pcs
Features: Door magnet is a safety alarm device used to detect whether doors, windows, drawers, etc. have been illegally opened or moved. When you...
£63.20
Shipping: Free
OnBuy

Qolsys DW Mini-S (2-Pack) Wireless Contact Sensor for Windows & Doors - S-Line Encrypted 319.5 MHz - Window Alarm Sensor for Smart Home - Create Personalized Notifications & Rules SF-42628271617
This encrypted sensor with superior range can easily be mounted on doors or windows with included adhesive. Can be programmed as “Safety Sensor” for medicine cabinets, safes, storage closets and door alarms for kids safety. With a five year battery life and slimmer form factor it can alert you if a door is left open, automatically adjust your smart thermostat to save you energy, and provide security for anything that opens or closes. Designed to pair with the Qolsys IQ Panel 4 and other 319.5 MHz control panels. Customize chimes and unique names spoken by the panels text-to-speech. Create personalized notifications and rules with the alarm.com app. S-Line Sensors utilize an advance encryption scheme between the sensor and the central panel to ensure that sensor event transmissions are always unique, preventing and eliminating common replay attacks. Create automation rules such as “turn on the light if the door is opened” or “adjust thermostat if window is opened”. Create custom names for each sensor, determine unique chime type, choose voice prompts on or off. Included built-in tamper switch triggers an alert if the cover is removed.
£106.60
Shipping: Free
Amazon Marketplace - Tengu Trade
![Bosch Smart Home door/window contact II [+M], smart sensor for energy-efficient heating, flexible use in the Bosch Smart Home system or in manufacturer-independent Matter systems, set of 3 M4-2IT5-EU46 Bosch Smart Home door/window contact II [+M], smart sensor for energy-efficient heating, flexible use in the Bosch Smart Home system or in manufacturer-independent Matter systems, set of 3 M4-2IT5-EU46](https://imgcdn.pricemachine.co.uk/prx/M6373565/7db49167eb43ac32458376ac9d4a7878/eyJ1cmwiOiJodHRwczovL20ubWVkaWEtYW1hem9uLmNvbS9pbWFnZXMvSS8zMTVyTUJRMTh3TC5fU0w1MDBfLmpwZyIsImRhdGUiOiIyMDI2MDcwMyIsInNpemUiOiIxODB4MTgwIiwiYmFzZTY0aW1hZ2UiOnRydWV9/obj.jpg)
Bosch Smart Home door/window contact II [+M], smart sensor for energy-efficient heating, flexible use in the Bosch Smart Home system or in manufacturer-independent Matter systems, set of 3 M4-2IT5-EU46
Smart sensor: reliably detects open doors and windows, shows their status in the app and serves as a trigger for actions or scenarios in the smart home thanks to the integrated button Save on heating costs: Window sensor detects open windows, enabling the smart radiator thermostats to be automatically turned down via the “Sustainable ventilation” service to save energy and money Break-in protection: Once integrated into the Bosch Smart Home alarm system, the door and window alarm is triggered when it senses the unauthorised opening of doors and windows Flexible use: Can be integrated into the Bosch Smart Home system with the Bosch Smart Home controller or into any Matter system without a controller; you can select the type of use during installation Discreet design: The door/window sensor with an extra-thin magnet (3 mm) fits into the overall living environment in an unobtrusive manner and can be fitted to window frames with multiple glazing Maximum added value: You need a Bosch Smart Home controller to integrate the device into your Bosch Smart Home system, Weight: 0.25132697868 pounds, Manufacturer: Bosch Smart Home
£89.49
Shipping: Free
Amazon Marketplace - distribuzione

Bosch Smart Home Heating expansion kit, 2x radiator thermostat II, 1x door/window contact II, smart sensor for energy-efficient heating, compatible with Amazon Alexa, Apple HomeKit, Google Assistant B0CJ971Q5R
Smart temperature control: The heating thermostat ensures a comfortable temperature which can be set individually in specific rooms, with values shown in the app Save energy: To avoid unnecessary heating, the thermostat turns on the heating as needed on the basis of time programs, heating plans, scenarios and clever services Smart sensor: reliably detects open doors and windows, shows their status in the app and serves as a trigger for actions or scenarios in the Smart home thanks to the integrated button Save heating costs: window sensor detects open windows, enabling the smart radiator thermostats to be automatically turned down via the "Sustainable ventilation" service to save energy costs Note: You need a Bosch Smart Home controller to integrate the device into your Bosch Smart Home system; the radiator thermostat II is not compatible with Bosch EasyControl Package contents: 2x radiator thermostat II, 1x door/window sensor white, Weight: 2.1605301676 pounds, Manufacturer: Bosch
£142.53
Shipping: Free
Amazon

ELRO AG4000 Home Wireless Alarm System with GSM Module and App, Complete Alarm System with Control Panel, Motion Sensor, Window/Door Contact, Remote Control and RF Tags B077XJC932
Complete alarm system with control panel, motion sensor, window/door contact, remote control and RF tags Remotely operate and receive notifications with the ELRO Home Alarm app Includes GSM module (without SIM card) Plug & Play Installation Accessories via safe 868 MHz frequency
£137.44
Shipping: Free
Amazon

Homematic IP Smart Home Window and Door Contact, Optical, White + Brown Cover, Digital Sensor, Efficient Heating, Window Monitoring via App, Energy Saving, Alexa, Google Assistant, 157857A0
Long battery life thanks to AAA battery. Matching cover cap for white and brown doors or windows are included. Direct mounting on the window frame without additional magnetic contact. Quick and easy installation with double-sided adhesive tape. Detects the status of windows and doors (open/closed) to activate both heating control devices and safety components.
£67.99
Shipping: £9.00
Amazon Marketplace - Semantic UK

Aqara Door and Window Sensor Kit - 3pcs (Aqara Hub is Required), Zigbee, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Com OPC-PRGWBMQ-NEW
Aqara Door and Window Sensor Kit - 3pcs (Aqara Hub is Required), Zigbee, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation,
£61.16
Shipping: Free
OnBuy

Fibaro Door and window contact (FIBEFGDW-002-7)
Application: SafetyOperable with: AppBattery-powered Z-Wave-compatible reed sensorCombination of reed, binary, and temperature sensorStatus monitoring of doors, windows, and garage doorsIntegration of any sensor with binary output possibleOperating temperature from 0 °C to 40 °CWireless protocol: Z-Wave, range up to 30 m
£33.75
Shipping: Free
Energy Rating: unbekannt
Amazon

source: Philips Hue UK
Philips Hue Secure Door/Window Contact (929003563903)
Application: SafetyOperable with: AppContact sensor for securing doors, windows, and safesMounting with self-adhesive backingReal-time notifications when the object is openedAutomatic light control during alarmRequires Philips Hue Bridge for full functionalityTampering attempts are indicated
£27.99

Meross MS200HK-EU
Application: SafetyOperable with: AppDoor and window sensor with 2.4 GHz Wi-Fi connectionReal-time notifications via Meross app or Apple Home appCompatible with Apple HomeKit, Alexa, Google Home, and SmartThingsCommunication range up to 100 metersBattery life up to 2 years with replaceable CR2450 batteryCompact design with main sensor size 5.7 x 3.1 x 1.5 cm
£33.67
Shipping: Free
Amazon Marketplace - Amazon EU

TP-Link Tapo T110
Application: SafetyOperable with: AppSmart window/door sensor for real-time monitoringIn-app notifications on opening/closingCompatible with Tapo ecosystem and other devicesEasy installation with 3M adhesive tape, up to 15 mm gapSends alerts on unexpected openingsMatter standard support for a secure living space
£10.99
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