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 324 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

TESLA Smart Sensor Temperature and Humidity Display

93×

21.90 €

In stock > 10 pcs

Buy with code ALZADAYS10DE 19.71 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS10DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Sensor - on the wall and on the table, measures temperature and humidity, with a display, 2 AAA batteries, white colour, dimensions 61 × 61 × 23 mm (H×W×D)

TESLA Smart Gas Sensor

17×

23.90 €

In stock > 5 pcs

Buy with code ALZADAYS10DE 21.51 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS10DE. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.

Gas Leak Detector - mains power supply, detection reach 50 m, acoustic, visual signals, notifications via push notifications, features reset, cover material plastic, operating...

TESLA Smart Smoke Sensor

29×

18.90 €

In stock > 10 pcs

Smoke Detector - battery-powered , detection reach 50 m, acoustic, visual signals, notifications via push notifications, battery indication, features: reset, cover material...

TESLA Smart Water Sensor

26×

27.90 €

In stock > 5 pcs

Water Leak Detector - detects water gas, battery-powered, range: 50 m, compatible with Tuya, Smartlife and Tesla Smart, connection via radio waves, battery indication, central unit...

Honeywell Home R200ST-N2 Interconnected fire alarm detector - smoke (optical) and temperature princi

9×

46.90 €

In stock 2 pcs

Smoke Detector - temperature measurement from 0 to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button, cover material plastic, operating...

Honeywell Home R200S-N2 Interconnected fire detector alarm - smoke (optical) principle, battery oper

5×

42.90 €

In stock > 5 pcs

Smoke Detector - temperature measurement from 0 to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button, cover material plastic, operating...

Honeywell Home R200S-2 Fire detector alarm - smoke sensor (optical principle), battery operated

12×

24.90 €

In stock > 5 pcs

Smoke Detector - temperature measurement to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button and alarm, cover material plastic, operating...

Honeywell Home R200H-N2 Interconnected fire alarm detector - temperature principle, battery operated

3×

32.90 €

In stock 3 pcs

Temperature Sensor - interconnected fire detector, battery powered

Honeywell Home R200C-N2, Connected Carbon Monoxide Detector and Detector, CO Alarm

14×

56.90 €

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, detection reach 100 m, acoustic...

Tesla Smart Switch Dual ZigBee

36×

25.90 €

Currently Unavailable

Light Switch - for lighting and home control, operates: Via central unit / bridge, compatible with Tesla Smart, power supply: Power plug, connection: WiFi 2,4 GHz, works with...

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AQARA Motion Sensor P1 (MS-S02)

48×

22.99 €

In stock > 10 pcs

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

iQtech Millennium, WiFi 2x NoN switch Smartlife, black

2×

37.90 €

Currently Unavailable

Light Switch - for lighting, operates: Standalone, compatible with Tuya and Smartlife, power supply: Power plug, connection: WiFi 2,4 GHz, works with Android and iOS, application...

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iQtech Millennium, Zigbee 2x NoN switch Smartlife, black

1×

16.06 €

In stock 1 pcs

Light Switch - for lighting, operates: Via central unit / bridge, compatible with Tuya and Smartlife, power supply: Power plug, works with Android and iOS, application in Czech

iQtech Millennium, Zigbee 1x NoN switch Smartlife, black

1×

16.16 €

Currently Unavailable

Light Switch - for lighting, operates: Via central unit / bridge, compatible with Tuya and Smartlife, power supply: Power plug, works with Android and iOS, application in Czech

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iQtech Millennium, Zigbee 1x NoN switch Smartlife, white

33.90 €

Currently Unavailable

Light Switch - for lighting, operates: Via central unit / bridge, compatible with IFTTT, power supply: Power plug, works with Android and iOS, application in Czech

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Airthings View Radon - Air Quality Monitor

Air Quality Meter is designed for indoor environments where it monitors humidity, temperature and the amount of radon in the air. You use batteries or a USB cable to power it....

Airthings View Pollution - air quality monitor

1×

169.90 €

In stock 3 pcs

Air Quality Meter is designed for indoor environments where it monitors humidity and temperature. You use batteries or a USB cable to power it. Easily connect the air detector to...

Nuki door sensor white

24×

56.90 €

In stock > 5 pcs

Door and Window Sensor - wireless, compatible with Apple Home, connect via Bluetooth, central unit required, supported OS: iOS, application in English

GARNI 080Q Wireless outdoor air quality sensor

72.90 €

In stock 2 pcs

Sensor Wireless outdoor air quality sensor for the GARNI 3055 Arcus Wi-Fi weather station.

GARNI 092H wireless sensor

1×

42.90 €

In stock 1 pcs

Sensor Eight-channel wireless sensor for measuring temperature and relative humidity, designed for the GARNI 3055 Arcus Wi-Fi weather station.

Airthings View Plus - complete air quality monitor

36×

475.90 €

In stock > 5 pcs

Air Quality Meter - detects temperature, humidity, air pressure, TVOC (volatile organic compounds), radon, CO₂ (carbon dioxide), dust particles, mains + battery-powered, visual...

Eufy Motion Sensor - White

7×

31.90 €

In stock 3 pcs

Buy with code ALZADAYS25DE 23.93 € 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 , connect through WiFi 2,4 GHz, closed system with detection motion, range: security, application in English, power supply: Battery-Powered,