Best sellers, best smart Home Sensors & Detectors

We also think that you deserve the best. That’s why on this page, we ranked smart Home Sensors & Detectors from the most sold to the least sold. You have 325 products to choose from. Customers have the most interest in AQARA Presence Multi-Sensor FP300 (PS-S04D), Zigbee, Thread, which you can buy for 44.99 € incl. VAT. If you’re intrested in smart Home Sensors & Detectors in terms of the highest reviews, then look at the smart Home Sensors & Detectors reviews and tests category.

Jak zabezpečit chytrou domácnost? All smart Home Sensors & Detectors

AQARA Presence Multi-Sensor FP300 (PS-S04D), Zigbee, Thread

19×

44.99 €

In stock > 5 pcs

Motion Sesnor , connect through Bluetooth, open system with detection Human presence compatible with Aqara Home and Manufacturer app, range: lighting, heating and cooling and...

SONOFF ZB SNZB-02D SMART Temperature & Humidity sensor

137×

14.90 €

In stock > 10 pcs

Buy with code ALZADAYS20DE 11.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Sensor - temperature measurement in °C or F, measurement of humidity in %, 2.5" display, data recovery every 5 seconds, Zigbee 3.0, mobile apps, notifications, support for voice...

Buy with code ALZADAYS20DE 20.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Door and Window Sensor - magnetic on the door/window, checking that the door is closed, fully compatible with Eufy Security devices, battery in the package - last 2 years, apps on...

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:...

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,...

SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable

27×

12.90 €

In stock > 10 pcs

2 colors

Sensor - protection against water damage in your home, Zigbee, email alerts, SMS or mobile phone notifications, on a CR2477 battery (battery not included), degree of protection...

Meross Smart Door and Window Sensor

13×

13.90 €

In stock > 10 pcs

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...

AQARA Water Leak Sensor T1

52×

19.99 €

In stock > 10 pcs

Water Leak Detector - detects water gas, battery-powered, compatible with Apple Home, Google Home, Samsung SmartThings, IFTTT and Aqara Home, connect via Bluetooth, battery...

Honeywell R200C-2, Carbon monoxide detector and detector, CO Alarm

103×

33.90 €

In stock > 5 pcs

Gas Leak Detector - detects CO (carbon monoxide), smoke, measurement range from 3 to 330 ppm, gas detection sensitivity 28 ppm, battery-powered, acoustic signals, signal volume 85...

RETLUX RSH 308 PIR Smart Motion Sensor

4×

18.71 €

In stock > 5 pcs

Buy with code ALZADAYS15DE 15.90 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 15 % Rabatt mit dem Code ALZADAYS15DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Motion Sesnor , connect through Radio frequency, closed system with detection Human presence compatible with Google Home, Tuya and Manufacturer app, range: security and home...

Meross Smart Presence Sensor

5×

35.90 €

In stock > 5 pcs

Sensor - dual detection technology, accurate presence detection even without motion, range up to 12 m, intelligent lighting automation, minimising false alarms, HomeKit...

SONOFF SNZB-03P Zigbee Motion Sensor

22×

13.90 €

In stock > 10 pcs

Motion Sesnor , open system with detection motion compatible with Samsung SmartThings, IFTTT and eWeLink, range: lighting, application in English and Czech, power supply:...

AQARA Motion and Light Sensor P2

17×

29.90 €

In stock 4 pcs

Motion Sesnor , connect through Bluetooth, open system with detection motion and Light compatible with Apple Home and Aqara Home, range: lighting and security, application in...

TESLA Smart Sensor Siren

33×

25.90 €

In stock > 5 pcs

Buy with code ALZADAYS50DE 12.95 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 50 % Rabatt mit dem Code ALZADAYS50DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Siren - open system, area of use: security, OS supported: Android and iOS, compatible with Tuya, Smartlife and Tesla Smart, power supply: Power plug and Battery-Powered, in Czech...

AQARA Temperature and Humidity Sensor T1

101×

19.99 €

In stock > 10 pcs

Sensor - monitors and records the internal temperature, humidity and atmospheric pressure in real time, humidity to within 3% and temperature to within 0.3 °C, Zigbee 3.0 wireless...

IMMAX NEO Smart PIR sensor 2in1 Zigbee 3.0

14×

17.90 €

In stock > 10 pcs

Buy with code ALZADAYS25DE 13.43 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Motion Sesnor , open system with detection motion and Light compatible with Apple Siri shortcuts, Tuya, Lidl Home, Smartlife, Nedis SmartLife, ETA SMART, Tesla Smart and Immax NEO...

SONOFF Zigbee Temperature and Humidity Sensor

50×

14.90 €

In stock > 10 pcs

Sensor - senses the temperature and humidity in the room, support for smart scenes, can be fixed to the wall with 3M tape or screw, ZigBee 3.0 protocol, requires a ZigBee Hub,...

AQARA Presence Sensor FP2 Angle Mount (AC-X01E)

6×

12.99 €

In stock 3 pcs

Holder - for AQARA Presence Sensor FP2 allowing to tilt the presence sensor

Gosund Intelligent Water Leak Sensor, Zigbee

18×

11.90 €

In stock > 10 pcs

Buy with code ALZADAYS30DE 8.33 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Water Leak Detector - detects water gas, battery-powered, compatible with Tuya and Manufacturer app, central unit required to function,, app with Czech language support, app with...