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.cz.

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

  • 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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Jak zabezpečit chytrou domácnost?
 
81 Results
SONOFF SenseGuard Series SenseGuard DW Gen2 Zigbee Door/Window Sensor - Door and Window Sensor
Google Assistant
Amazon Alexa
5.0 1×
Watch Price/Availability
SONOFF SenseGuard Series SenseGuard DW Gen2 Zigbee Door/Window Sensor
Door and Window Sensor - wireless, compatible with eWeLink, connect via Radio frequency, range of 100m, central unit required, supported OS: Android and iOS
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 279,-
  349,-
On the way 1 pcs
Expected 20/10/2026
Order Code: SNF2623
Shelly BLU Bluetooth, brown - Door and Window Sensor
Google Assistant
Amazon Alexa
3.3 3×
Watch Price/Availability
Shelly BLU Bluetooth, brown
Door and Window Sensor - wireless, compatible with Google Home, Samsung SmartThings and Manufacturer app, connect via Bluetooth, battery indication, integrated daylight sensor and adjustable sensitivity, separately functional unit, supported OS: Android, Windows and iOS, application in Czech, application in Czech and English
Buy with code ALZADNY5 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 5 % s kódem ALZADNY5. Klikněte a kód se uplatní automaticky. 428,-
  450,-
Currently Unavailable
Order Code: Shell23_035
Shelly Blu window and door sensor, Bluetooth, black - Door and Window Sensor
Google Assistant
Amazon Alexa
4.3 7×
Watch Price/Availability
Shelly Blu window and door sensor, Bluetooth, black
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
  460,-
Currently Unavailable
Order Code: Shell23_024
MOES Gate & Window Sensor, Zigbee - Door and Window Sensor
Google Assistant
Amazon Alexa
4.8 8×
Watch Price/Availability
MOES Gate & Window Sensor, Zigbee
Door and Window Sensor - wireless, compatible with Tuya, Smartlife and Manufacturer app, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
  299,-
Currently Unavailable
Order Code: Moes2406
iGET SECURITY P8 - magnetic wire door/window detector for iGET SECURITY M3B and M2B - Motion Sesnor
4.0 8×
Watch Price/Availability
iGET SECURITY P8 - magnetic wire door/window detector for iGET SECURITY M3B and M2B
Motion Sesnor , connect through Radio frequency, open system with detection Opening windows and doors, range: security, power supply: Power plug,
  199,-
Currently Unavailable
Order Code: NU105p
EVOLVEO wireless vibration detector for Alarmex/Sonix - Vibration Detector
4.2 9×
Watch Price/Availability
EVOLVEO wireless vibration detector for Alarmex/Sonix
Vibration Detector - detects Opening windows and doors and vibration gas,, range: 40 m, standalone functional unit
  369,-
Currently Unavailable
Order Code: RY202f3
Homematic IP Window and door sensor, magnetic - HmIP-SWDM-2 - Door and Window Sensor
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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
  791,-
Currently Unavailable
Order Code: Home26001
Nice window/door sensor, brown - Door and Window Sensor
Watch Price/Availability
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
  1,808,-
Currently Unavailable
Order Code: Nice26019
Nice window/door sensor, white - Door and Window Sensor
Watch Price/Availability
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
  1,808,-
Currently Unavailable
Order Code: Nice26018
Jak zabezpečit chytrou domácnost?
 

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In the category Door and Window Sensors on Alza.cz, we currently have a total of 81 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
Chcete doručiť tovar na Slovensko? Prezrite si Senzory otvorenia dverí a okien
Für den Versand nach Deutschland, besuchen Sie bitte Sensoren für Türen und Fenster
Für den Versand nach Österreich, besuchen Sie bitte Sensoren für Türen und Fenster
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Nyitásérzékelők