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Door and Window Sensors

Door and Window Sensors – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.de.

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7 reasons to shop for Door and Window Sensors on Alza.de

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Door and Window Sensors?

If you're planning to get Door and Window Sensors, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

Make your selection easier. Click through our pre-made filters for the category: Door and Window Sensors

Are you looking for the best Door and Window Sensors? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Door and Window Sensors

If you are looking for products based on price, you can browse the lowest priced Door and Window Sensors, or choose to sort by price from highest to lowest.

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54 Results
4.1 30×
EVOLVEO wireless opening detector for Alarmex/Sonix with tamper protection
Door and Window Sensor - wireless, connect via WiFi 2,4 GHz, battery indication, range of 80m, central unit required
from  19.14 €
Buy
In stock 1 pcs
Order Code: RY203h
AQARA Multi-State Sensor P100 Kit (VB-S03D), grey
Vibration Detector - detects Opening windows and doors, vibration and Angle gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings and Aqara Home, adjustable sensitivity, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS
29.90 €
Buy
In stock > 5 pcs
Order Code: Aqara26001
4.2
RETLUX RSH 307 Smart door/window sensor
Door and Window Sensor -, compatible with Google Home, connect via Radio frequency, battery indication, central unit required
15.90 €
Buy
In stock > 10 pcs
Order Code: RTLX25039
5.0
EVOLVEO Alarmex Pro (ACSALMMST) wireless door/window detector
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, GSM and Radio frequency, range of 100m, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
22.90 €
Buy
In stock 2 pcs
Order Code: EVO22_09
EZVIZ Smart Sensor Kit, 4 pieces, KIT 2.0
Sensor – set of 4 smart sensors for the home, PIR sensor, opening sensor, SOS button, A3-R200 gateway, Compatible with Apple Home and Matter, control via EZVIZ application, support up to 64 devices, immediate alerts, Google Assistant and Alexa voice control, easy installation, compact design
115.90 €
Buy
In stock > 5 pcs
Order Code: EZVIZ25013
Solight Smart WiFi motion detector 1D23WIFI
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: Android and iOS, application in Czech, application in Czech and English
19.90 €
Buy
In stock 4 pcs
Order Code: Solight26018
Solight wireless motion detector 1D23
Door and Window Sensor - with mains + battery power, connect via Radio frequency, range of 200m, separately functional unit
15.90 €
Buy
In stock > 10 pcs
Order Code: Solight26016
SAFE Door Guard Plus, white
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 colour
47.90 €
Buy
In stock 3 pcs
Order Code: SAFEH26008
SAFE Door Guard, white
Sensor - Wireless magnetic door and window security detector Powered by a replaceable battery that allows continuous operation for up to 5 years, white colour
35.90 €
Buy
In stock 3 pcs
Order Code: SAFEH26009
5.0
Tedee Door Sensor, white
Sensor - real-time door status detection, door status display in tedee app, long-open door alert, wireless operation, Bluetooth
54.90 €
Buy
In stock 5 pcs
Order Code: Tedee25005
Xtend Home EZS-DWD01
Door and Window Sensor - wireless, compatible with Tuya, connect via Radio frequency, battery indication and adjustable sensitivity, range of 200m, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
8.09 €
Buy
In stock > 5 pcs
Order Code: Xtend25012
4.8 10×
Philips Hue Contact sensor Black
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 included), bridge required for full functionality, black
41.90 €
Buy
On the way 2 pcs
Expected 13/07/2026
Order Code: PHLS23014
4.8 17×
SONOFF SNZB-04P Zigbee Door/Window Sensor
Door and Window Sensor - wireless, compatible with Samsung SmartThings, IFTTT and eWeLink, range of 30m, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
16.90 €
Currently Unavailable
Order Code: SNFa104
4.0 13×
Meross Smart Door and Window Sensor
Door and Window Sensor - wireless, compatible with Apple Home, Samsung SmartThings and Manufacturer app, connect via WiFi 2,4 GHz, range of 100m, central unit required, supported OS: Android and iOS, application in English
13.90 €
Currently Unavailable
Order Code: Mer24_12
5.0
Shelly Blu window and door sensor, Bluetooth, white
Door and Window Sensor -, compatible with Samsung SmartThings, connect via Bluetooth, battery indication and deviation angle adjustment, separately functional unit, supported OS: Android, Windows and iOS, application in Czech, application in Czech and English
22.90 €
Currently Unavailable
Order Code: Shell23_023
3.4
iGET HOME XP4B - wireless magnetic door/window sensor for iGET HOME X1 and X5 alarm
Door and Window Sensor - wireless, compatible with iGet Home, range of 100m, separately functional unit, supported OS: Android and iOS, application in Czech, application in Czech and English
6.69 €
Currently Unavailable
Order Code: iGET23_014
4.9 22×
iGET SECURITY EP4 - wireless magnetic door/window sensor for iGET M5-4G alarm
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 sabotage, highest transmission security 256bit, very long battery life of 5 years, the alarm constantly monitors the activity of this sensor, also a signal, battery percentage and more.
18.90 €
Currently Unavailable
Order Code: iGt21016
4.2
EVOLVEO wireless vibration detector for Alarmex/Sonix
Vibration Detector - detects Opening windows and doors and vibration gas,, range: 40 m, standalone functional unit
14.90 €
Currently Unavailable
Order Code: RY202f3
EVOLVEO Alarmex Pro (ACSALMMSTS) wireless door/gate/gate detector
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: Android and iOS, application in Czech, application in Czech and English
31.90 €
Currently Unavailable
Order Code: EVO22_10
Nice window/door sensor, brown
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required, application in Czech, application in Czech and English
73.90 €
Currently Unavailable
Order Code: Nice26019
Nice window/door sensor, white
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required, application in Czech, application in Czech and English
73.90 €
Currently Unavailable
Order Code: Nice26018
Ubiquiti UniFi SuperLink Entry
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via Radio frequency, protection against sabotage, range of 2000m, central unit required, supported OS: Android, application in English
38.90 €
Currently Unavailable
Order Code: Ubiq26355
EMOS GoSmart Wireless door/window sensor IP-2111Z, ZigBee
Door and Window Sensor - wireless, compatible with Tuya, Lidl Home, Smartlife and EMOS GoSmart, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
13.38 €
Currently Unavailable
Order Code: EMOS26064
Homematic IP Window and door sensor, magnetic - HmIP-SWDM-2
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 Czech, application in Czech and English
32.11 €
Currently Unavailable
Order Code: Home26001
In the category Door and Window Sensors on Alza.de, we currently have a total of 54 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
Check out products sorted by price starting with the lowest price in the category cheap door and Window Sensors Find products sorted from the most expensive to the cheapest in the category most expensive door and Window Sensors Check out products sorted by price starting with the highest price in the category best sellers, best door and Window Sensors You’ll find products sorted by reviews starting from the highest ranked in door and Window Sensors reviews
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