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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.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.

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Jak zabezpečit chytrou domácnost?
 
88 Results
Ubiquiti UniFi SuperLink Entry - Door and Window Sensor
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
40.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Ubiq26355
Mi Door and Window Sensor 2 - Door and Window Sensor
4.0 40×
Mi Door and Window Sensor 2
Door and Window Sensor - wireless, compatible with Xiaomi Home, connect via Bluetooth, integrated daylight sensor, central unit required, supported OS: Android and iOS, application in English
12.90 €
Buy
In stock > 10 pcs at the supplier's
Order Code: Xi21_01
Tellur WiFi Smart door/window sensor, AAA, white - Door and Window Sensor
4.0 1×
Tellur WiFi Smart door/window sensor, AAA, white
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, application in Czech, application in Czech and English
20.57 €
Buy
In stock 1 pcs at the supplier's
Order Code: TLLR2103
Ajax DoorProtect Plus Black - Door and Window Sensor
5.0 4×
Ajax DoorProtect Plus Black
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, deviation angle adjustment and protection against sabotage, range of 1000m, central unit required, supported OS: Android, Windows and iOS, application in English
79.53 €
Buy
In stock > 5 pcs at the supplier's
Order Code: AJAX9996
EVOLVEO SecuPro wireless window/door detector - Door and Window Sensor
5.0 1×
EVOLVEO SecuPro wireless window/door detector
Door and Window Sensor - wireless, compatible with Tuya, connect via WiFi 2,4 GHz and WiFi 5 GHz, battery indication, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
12.55 €
Buy
In stock > 10 pcs at the supplier's
Order Code: EVO24007
REX IoT Door Opener Detector with Mobile Alarms - Motion Sesnor
4.0 1×
REX IoT Door Opener Detector with Mobile Alarms
Motion Sesnor with detection Opening windows and doors, range: security, power supply: Battery-Powered,
125.50 €
Buy
In stock 5 pcs at the supplier's
Order Code: Rexlo007
BOT Smart sensor for windows and doors WiFi DW6 - Door and Window Sensor
5.0 1×
BOT Smart sensor for windows and doors WiFi DW6
Door and Window Sensor - wireless, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz, range of 45m, separately functional unit, supported OS: Android and iOS, application in Czech, application in Czech and English
12.53 €
Buy
In stock > 10 pcs at the supplier's
Order Code: BOTsen001
iGET SECURITY P21 - wireless magnetic detector for iGET SECURITY M3B and M2B - Door and Window Sensor
3.5 2×
iGET SECURITY P21 - wireless magnetic detector for iGET SECURITY M3B and M2B
Door and Window Sensor - wireless, range of 80m, central unit required, application in Czech
16.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: NU112
Shelly BLU Bluetooth, brown - Door and Window Sensor
4.0 2×
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
18.54 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Shell23_035
BOT TTLock DS2 open door sensor - Door and Window Sensor
3.0 1×
BOT TTLock DS2 open door sensor
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 Czech, application in Czech and English
23.04 €
Buy
In stock > 10 pcs at the supplier's
Order Code: BOTsen003
Smoot ZigBee Entry Pro - Door and Window Sensor
5.0 1×
Smoot ZigBee Entry Pro
Door and Window Sensor - wireless, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz and WiFi 5 GHz, battery indication, separately functional unit, supported OS: Android and iOS, application in Czech
18.84 €
Buy
In stock 3 pcs at the supplier's
Order Code: SMTphsnz1
Smoot Air Entry Pro - Door and Window Sensor
3.7 3×
Smoot Air Entry Pro
Door and Window Sensor - wireless, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz, battery indication and integrated camera, range of 45m, central unit required, supported OS: Android and iOS, application in Czech
18.84 €
Buy
In stock 3 pcs at the supplier's
Order Code: HLDdh20
iQtech SmartLife DW04, Wi-Fi magnetic door sensor - Motion Sesnor
1.9 7×
iQtech SmartLife DW04, Wi-Fi magnetic door sensor
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection Opening windows and doors compatible with Tuya, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
16.80 €
Buy
In stock 1 pcs at the supplier's
Order Code: iQTECH19088
EVOLVEO Alarmex Pro (ACSALMMSTS) wireless door/gate/gate detector - Door and Window Sensor
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
30.99 €
Buy
In stock 2 pcs at the supplier's
Order Code: EVO22_10
BOT Smart sensor for windows and doors Zigbee DS1 - Door and Window Sensor
BOT Smart sensor for windows and doors Zigbee DS1
Door and Window Sensor - wireless, compatible with Tuya and Smartlife, connect via WiFi 2,4 GHz, range of 45m, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
Discounted -22 % 14.62 € 18.90 €
Buy
In stock > 10 pcs at the supplier's
Order Code: BOTsen002
Siemens Connected Home window/door switch SCH020ZB, ZigBee - Door and Window Sensor
Siemens Connected Home window/door switch SCH020ZB, ZigBee
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
52 €
Buy
In stock 3 pcs at the supplier's
Order Code: SimS25003
Philips Hue Contact sensor White - Sensor
4.0 7×
Philips Hue Contact sensor White
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, White colour
41.90 €
Buy
On the way 1 pcs
Expected 07/07/2026
Order Code: PHLS23015
SONOFF SNZB-04P Zigbee Door/Window Sensor - Door and Window Sensor
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
Ajax DoorProtect Plus White - Door and Window Sensor
5.0 4×
Ajax DoorProtect Plus White
Door and Window Sensor - wireless, compatible with Ajax, connect via Radio frequency, deviation angle adjustment and protection against sabotage, range of 1000m, central unit required, supported OS: Android, Windows and iOS, application in English
79.53 €
Currently Unavailable
Order Code: AJAX9999
Shelly Blu window and door sensor, Bluetooth, white - Door and Window Sensor
5.0 5×
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
23.90 €
Currently Unavailable
Order Code: Shell23_023
Ajax DoorProtect White - Door and Window Sensor
4.8 12×
Ajax DoorProtect White
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 English
58.09 €
Currently Unavailable
Order Code: AJAX7063
SwitchBot Contact Sensor - Door and Window Sensor
4.0 10×
SwitchBot Contact Sensor
Door and Window Sensor - wireless, compatible with Apple Siri shortcuts and Samsung SmartThings, connect via WiFi 2,4 GHz, battery indication, range of 5m, separately functional unit, supported OS: Android and iOS
15.90 €
Currently Unavailable
Order Code: SwBot21_13
Ajax DoorProtect Black - Door and Window Sensor
4.8 12×
Ajax DoorProtect Black
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 English
58.09 €
Currently Unavailable
Order Code: AJAX7062
MOES Gate & Window Sensor, Zigbee - Door and Window Sensor
4.3 8×
MOES Gate & Window Sensor, Zigbee
Door and Window Sensor - wireless, compatible with Tuya, battery indication, central unit required, supported OS: Android and iOS, application in Czech, application in Czech and English
12.90 €
Currently Unavailable
Order Code: Moes22_40
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In the category Door and Window Sensors on Alza.sk, we currently have a total of 88 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 doručit do České republiky? Jdi na Senzory na dveře a okna
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 Ajtó/ablak nyitásérzékelők
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