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.

Jak zabezpečit chytrou domácnost?

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

759,-

In stock > 5 pcs

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

759,-

In stock > 5 pcs

2 colors

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...

Solight wireless motion detector 1D23

389,- 429,-

In stock 4 pcs

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

Xtend Home EZS-DWD01

199,-

In stock > 10 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...

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

791,-

In stock > 5 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...

Solight Smart WiFi motion detector 1D23WIFI

489,- 529,-

In stock > 5 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:...

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

41×

329,- New 349,-

Unsealed - in stock 1 pcs

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

Mi Door and Window Sensor 2

40×

289,-

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...

Philips Hue Contact sensor White

7×

749,- New 1,029,-

Unsealed - 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...

Netatmo Smart Door and Window Sensors

9×

2,239,- New 2,599,-

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...

Somfy IntelliTAG sensor

7×

1,029,- New 1,429,-

Unsealed - in stock 1 pcs

Door and Window Sensor -, compatible with Manufacturer app, connect via Radio frequency, range of 200m, separately functional unit, supported OS: Android and iOS

RETLUX RSH 307 Smart door/window sensor

7×

319,-

Unsealed - in stock 2 pcs

Door and Window Sensor -, compatible with Google Home, connect via Radio frequency, battery indication, central unit required

BOT TTLock DS2 open door sensor

1×

419,- New 549,-

Unsealed - in stock 1 pcs

Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, range of 45m, central unit required, supported OS: Android and iOS, application in...

EMOS GoSmart Bezdrátový dveřní/okenní senzor IP-2111Z, ZigBee

329,-

In stock > 10 pcs at the supplier's

Door and Window Sensor - wireless, compatible with Tuya, Lidl Home, Smartlife and EMOS GoSmart, battery indication and protection against sabotage, central unit required, supported...

SAFE Door Guard Plus, white

1,160,-

In stock > 5 pcs

Buy with code ALZADNY10 1,044,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

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...

SAFE Door Guard, white

880,-

In stock > 5 pcs

Buy with code ALZADNY10 792,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.

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

Hama SMART door/window sensor, magnetic, Zigbee

429,-

In stock > 10 pcs at the supplier's

Door and Window Sensor - wireless, compatible with Tuya, separately functional unit, supported OS: Android and iOS, application in Czech

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

499,- New 767,-

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

1,239,- New 1,310,-

Unsealed - in stock 1 pcs

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:...

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

1,489,- New 1,565,-

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

1,489,- New 1,565,-

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,...

Mi Door and Window Sensor 2

40×

299,-

In stock > 10 pcs at the supplier's

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

Ajax DoorProtect White

12×

1,384,-

In stock > 5 pcs at the supplier's

2 colors

Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, range of 1200m, central unit required, supported OS: Android, Windows and iOS, application in...

Ajax DoorProtect Plus White

4×

1,895,-

In stock > 5 pcs at the supplier's

2 colors

Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, deviation angle adjustment and protection against sabotage, range of 1000m, central unit...