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.sk.

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

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.

Jak zabezpečit chytrou domácnost?

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

31.90 €

In stock > 5 pcs

3 colors

Buy with code ALZADNI10 28.71 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

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...

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

31.90 €

In stock > 5 pcs

3 colors

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 Door and Window Sensor P2

48×

29.90 € New 31.90 €

Unsealed - in stock 1 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,...

Mi Door and Window Sensor 2

40×

12.90 €

Unsealed - in stock 1 pcs

Door and Window Sensor - wireless, compatible with Xiaomi Home, connect via Bluetooth, integrated daylight sensor, central unit required, supported OS: Android and iOS, application...

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

42×

12.90 € New 14.90 €

Unsealed - in stock 1 pcs

Buy with code ALZADNI15 10.97 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

Detector - protects your home, requires connection to a smart gateway or other Zigbee 3.0 hub, alerts via mobile app, range up to 30 m, runs on a 3V CR2032 battery

Solight Smart WiFi motion detector 1D23WIFI

20.90 € 21.89 €

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:...

AQARA Vibration Sensor T1 (VB-S01D)

1×

18.90 € New 20.90 €

Unsealed - in stock 1 pcs

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

Meross Smart Door and Window Sensor Kit

5×

22.90 € New 30.90 €

Unsealed - in stock 1 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...

SAFE Door Guard Plus, white

48.90 €

In stock 2 pcs

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...

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

33.90 €

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...

REX IoT Door Opener Detector with Mobile Alarms

1×

117.90 € New 125.05 €

Unsealed - in stock 1 pcs

Motion Sensor - Exterior and Interior, battery powered

SAFE Door Guard, white

36.90 €

In stock 2 pcs

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

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

27.90 € New 31.90 €

Unsealed - in stock 1 pcs

3 colors

Buy with code ALZADNI10 25.11 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

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

Solight wireless motion detector 1D23

16.90 €

Unsealed - in stock 1 pcs

Door and Window Sensor - with mains + battery power, connect via Radio frequency, range of 200m, separately functional unit

Homematic IP Window and door handle position sensor - HmIP-SRH

59.90 € New 65.45 €

Unsealed - in stock 1 pcs

Door and Window Sensor - wireless, compatible with Home Connect and Homematic IP, connect via Radio frequency, range of 160m, central unit required, supported OS: Android and iOS,...

Homematic IP Window and door sensor - optical plus, concealed mounting - HmIP-SWDO-I

60.90 € New 65.45 €

Unsealed - in stock 1 pcs

Door and Window Sensor - wireless, compatible with Home Connect and Homematic IP, connect via WiFi 2,4 GHz, range of 230m, central unit required, supported OS: Android and iOS,...

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

18.90 € New 30.99 €

Unsealed - in stock 1 pcs

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:...

Homematic IP Window and door sensor - optical plus - HmIP-SWDO-PL

48.90 € New 54.78 €

Unsealed - in stock 1 pcs

Buy with code ALZADNI5 46.46 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.

Door and Window Sensor - wireless, compatible with Google Home, Home Connect and Homematic IP, connect via Radio frequency, range of 220m, central unit required, supported OS:...

Xtend Home EZS-DWD01

11.90 € New 13.90 €

Unsealed - in stock 2 pcs

Door and Window Sensor - wireless, compatible with Tuya, connect via Radio frequency, battery indication and adjustable sensitivity, range of 200m, central unit required, supported...

Gosund Smart Window/Door Sensor, WiFi

28×

10.90 € New 11.89 €

Unsealed - in stock 1 pcs

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

FIBARO Window and door sensor 2 white

15×

56.90 €

In stock 5 pcs

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,...

Philips Hue Contact sensor Black 2pcs

5×

71.90 €

In stock > 5 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...

EZVIZ Smart Sensor Kit, 4 pieces, KIT 2.0

125.90 €

In stock > 5 pcs

Buy with code ALZADNI25 94.43 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 25% s kódom ALZADNI25. Kliknite a kód sa uplatní automaticky.

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...

Netatmo Smart Door and Window Sensors

9×

81.90 € New 105.90 €

Unsealed - in stock 2 pcs

Door and Window Sensor - wireless, compatible with Apple Home and Manufacturer app, connect via Radio Frequency, central unit required, supported OS: Android and iOS, application...