Cheap door and Window Sensors

On this page you will find door and Window Sensors at the lowest prices, more so all door and Window Sensors ranked from the lowest to the highest price. It will be easier to see products that are now marked at their lowest price. The item with the lowest price in this category is iGET HOME XP4B - wireless magnetic door/window sensor for iGET HOME X1 and X5 alarm marked at 6.69 € incl. VAT. Is this what you’re looking for?

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iGET SECURITY EP4 - wireless magnetic door/window sensor for iGET M5-4G alarm

22×

18.90 €

In stock > 5 pcs

Detector magnetic sensor for door and window opening detection, for iGET SECURITY M5 alarm. Alerts you if you forget to close the window/door when you leave. Protection against...

AQARA Vibration Sensor T1 (VB-S01D)

1×

19.90 €

In stock 5 pcs

Buy with code ALZADAYS10AT 17.91 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Vibration Detector - detects Opening windows and doors, Fall and vibration gas, battery-powered, reaction time: 1s, compatible with Apple Home and Manufacturer app, battery...

EZVIZ T2C

7×

19.90 €

Currently Unavailable

Door and Window Sensor - wireless, compatible with IFTTT and EZVIZ, battery indication, range of 200m, central unit required, supported OS: Android and iOS, application in Czech,...

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Niceboy ION ORBIS Windows & Door Sensor

3×

20.90 €

In stock 1 pcs

Door and Window Sensor - wireless, compatible with Niceboy ION, battery indication, central unit required, supported OS: Android and iOS, application in Czech, application in Czech...

Tellur WiFi Smart door/window sensor, AAA, white

1×

21.18 €

Currently Unavailable

Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication, separately functional unit, supported OS: Android and iOS,...

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Shelly BLU Bluetooth, brown

2×

21.83 €

Currently Unavailable

Door and Window Sensor - wireless, compatible with Google Home, Samsung SmartThings and Manufacturer app, connect via Bluetooth, battery indication, integrated daylight sensor and...

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Solight Smart WiFi motion detector 1D23WIFI

21.90 €

In stock 3 pcs

Door and Window Sensor - with mains + battery power, compatible with Tuya and Smartlife, connect via Radio frequency, range of 200m, separately functional unit, supported OS:...

iGET SECURITY M3P21 - wireless magnetic detector for iGET SECURITY M3 and M4

4×

21.90 €

Currently Unavailable

Door and Window Sensor - wireless, connect via Radio frequency, battery indication, range of 100m, central unit required

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iGET SECURITY P21 - wireless magnetic detector for iGET SECURITY M3B and M2B

2×

21.90 €

Currently Unavailable

Door and Window Sensor - wireless, range of 80m, central unit required, application in Czech

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Buy with code ALZADAYS20AT 20.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Door and Window Sensor - magnetic on the door/window, checking that the door is closed, fully compatible with Eufy Security devices, battery in the package - last 2 years, apps on...

AQARA Door and Window Sensor P2

47×

27.90 €

In stock > 5 pcs

Door and Window Sensor - wireless, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home, connect via Bluetooth, battery indication, central unit required,...

iGET SECURITY EP21 - wireless magnetic sensor for doors and iron doors for iGET M5-4G alarm

1×

28.90 €

Currently Unavailable

Detector Magnetic sensor designed to detect the opening of iron doors, windows and gates, for iGET SECURITY M5 alarm. Alerts you if you forget to close the window/door/gate when...

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AQARA Multi-State Sensor P100 Kit (VB-S03D), grey

29.90 €

In stock 2 pcs

Vibration Detector - detects Opening windows and doors, vibration and Angle gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home,...

AQARA Multi-State Sensor P100 Kit (VB-S03DW), white

30.90 €

Currently Unavailable

Vibration Detector - detects Opening windows and doors, vibration and Angle gas, battery-powered, compatible with Apple Home, Google Home and Aqara Home, connection via radio...

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EVOLVEO Alarmex Pro (ACSALMMSTS) wireless door/gate/gate detector

31.90 €

Currently Unavailable

Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, GSM and Radio frequency, range of 80m, separately functional unit, supported OS:...

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Homematic IP Window and door sensor, magnetic - HmIP-SWDM-2

32.90 €

In stock 2 pcs

Door and Window Sensor - wireless, compatible with Homematic IP, connect via Radio frequency, range of 200m, central unit required, supported OS: Android and iOS, application in...

Meross Smart Door and Window Sensor Kit

5×

32.90 €

In stock 2 pcs

Door and Window Sensor - with mains + battery power, compatible with Apple Home, Samsung SmartThings and Manufacturer app, connect via WiFi 2,4 GHz, range of 100m, central unit...

FIBARO Window and door sensor 2 white

Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz and Bluetooth, range of 50m, central unit required, supported OS: Android and iOS,...

SAFE Door Guard, white

35.90 €

In stock 2 pcs

Buy with code ALZADAYS10AT 32.31 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Sensor - Wireless magnetic door and window security detector Powered by a replaceable battery that allows continuous operation for up to 5 years, white colour

Philips Hue Contact sensor White

7×

38.90 €

In stock 1 pcs

Sensor - security sensor on the windows, door or safe, sends an alert or triggers a preset light alarm, includes a magnetic counterpart, IP20, can be glued or screwed (material not...

Philips Hue Contact sensor Black

10×

38.90 €

In stock 1 pcs

Sensor - security sensor on the windows, door or safe, sends an alert or triggers a preset light alarm, includes a magnetic counterpart, IP20, can be glued or screwed (material not...

IMMAX NEO 3x Smart magnetic sensor for doors and windows, Zigbee 3.0

26×

39.90 €

In stock > 5 pcs

Detector - Smart magnetic sensor for windows and doors to secure your home, ZigBee 3.0, three pieces in the package, CR2032 battery, Immax NEO PRO app in Czech and 60 other...

SAFE Door Guard Plus, white

47.90 €

In stock 2 pcs

Buy with code ALZADAYS10AT 43.11 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Sensor - wireless magnetic open, shock and tilt detector for window and door security Powered by a replaceable battery that allows continuous operation for up to 4 years, white...

Siemens Connected Home window/door switch SCH020ZB, ZigBee

50.44 €

Currently Unavailable

Door and Window Sensor -, compatible with Google Home, connect via Radio frequency, battery indication, range of 14m, central unit required, supported OS: Android and iOS

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Cheap door and Window Sensors

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