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 538 products to choose from. Customers have the most interest in TP-Link Tapo T110, Smart window/door sensor, which you can buy for 16.90 € 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.
All from 538
Homematic IP Valve Adapter Oventrop
-7 % off new
6.99 €
New 7.59 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Module - Adapter for Oventrop valves for connection of Thermostatic Heads (HmIP-eTRV-x) and Valve Drive (HmIP-VDMOT) Homematic IP with standard M30 x 1,5 mm fitting
Sonoff THS01 Temperature & Humidity Sensor
8.39 €
On the way > 5 pcs
Expected 06/10/2026
Sensor - replacement sensor for temperature and humidity measurement, compatible with Sonoff TH Origin/Elite, 50 cm long cable, operating temperature -40 to 85 °C, RJ9 4P4C...
EVOLVEO Alarmex Pro (ACSALMPIRP) wireless PIR motion sensor with immunity to small animal movement
28.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Motion Sesnor , connect through WiFi 2,4 GHz and GSM, closed system with detection motion compatible with Tuya, range: security, power supply: Battery-Powered,
EVOLVEO Alarmex Pro (ACSALMMSTS) wireless door/gate/gate detector
30.99 €
In stock 2 pcs at the supplier's
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:...
EVOLVEO Alarmex Pro (ACSALMSMK) wireless smoke detector
28.90 €
Ordered on request
Smoke Detector - mains power supply, detection reach 80 m, acoustic signals, signal volume 90 dB, features: test button, cover material plastic, operating temperature from 0 to 55...
EVOLVEO Alarmex Pro (ACSALMIMS) wireless indoor siren
49.90 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Siren - closed system, area of use: security, OS supported: Android and Windows, compatible with Manufacturer app, power supply: Power plug
Nous E3 Zigbee Smart door and window sensor
15.90 €
Currently Unavailable
Door and Window Sensor - wireless, compatible with Tuya and Manufacturer app, connect via WiFi 2,4 GHz, battery indication, range of 90m, central unit required, supported OS:...
Sonoff MS01 Smart Soil Moisture Sensor
18.90 €
On the way > 5 pcs
Expected 06/10/2026
Sensor - humidity sensor, waterproof (IP55), compatible with Sonoff TH Origin/Elite sensor, cable 50 cm long, support for voice assistants, operating temperature 0 to 60 °C,...
Airthings View Radon - Air Quality Monitor
-14 % off new
164.90 €
New 193.90 €
Unsealed - in stock 3 pcs
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....
Smoot Air Thermo
32.98 €
In stock 2 pcs at the supplier's
Sensor Wi-Fi control and voice assistants, Android and iOS apps, thermometer and hygrometer, continuous notification to the mobile phone when the set threshold is exceeded, long...
Smoot Air Leak Pro
18.74 €
In stock > 10 pcs at the supplier's
Water Leak Detector - detects Water gas, battery-powered, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz, battery indication, standalone functional unit,,...
Smoot Air Smoke
24.63 €
In stock > 10 pcs at the supplier's
Smoke Detector - battery-powered , acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: alarm, cover material plastic, battery...
Smoot Air Entry Pro
18.74 €
In stock > 5 pcs at the supplier's
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,...
Smoot Air PIR
24.63 €
In stock 3 pcs at the supplier's
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Apple Siri shortcuts and Tuya, range: lighting and security, application in Czech,...
Homematic IP Remote control (key fob) - programmable - HmIP-KRC4
43.44 €
Currently Unavailable
Remote Control - The elegant wireless key fob (HmIP-KRC4) with 4 configurable buttons is part of the Homematic IP smart home system. This compact remote control allows easy control...
Homematic IP Meteo Sensor Basic - HmIP-SWO-B
130.68 €
Currently Unavailable
Sensor The wireless Meteo Basic (HmIP-SWO-B) for outdoor use is part of the Homematic IP smart home system. The Weather Sensor Basic (HmIP-SWO-B) is a basic version of the weather...
Homematic IP Temperature and humidity sensor - outdoor, anthracite - HmIP-STHO-A
53.85 €
Currently Unavailable
Sensor wireless (HmIP-STHO-A) for outdoor use is part of the Homematic IP smart home system. The compact, weatherproof sensor offers a wide range of applications in conjunction...
Homematic IP Temperature and humidity sensor - outdoor - HmIP-STHO
53.85 €
Currently Unavailable
Sensor wireless (HmIP-STHO) for outdoor use is part of the Homematic IP smart home system. The compact, weatherproof sensor offers a wide range of applications in conjunction with...
Homematic IP PIR motion detector - for 55 mm frame, indoor - HmIP-SMI55-2
65.12 €
Currently Unavailable
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Google Home and Manufacturer app, range: security, power supply: Battery-Powered,
Homematic IP Meteo Sensor Plus - HmIP-SWO-PL
217.92 €
Currently Unavailable
Sensor - wireless, for outdoor use, part of the Homematic IP smart home system, is an extended version of the Meteo Sensor Basic (HmIP-SWO-B), which also predicts the amount and...
Homematic IP Meteo Sensor Pro - HmIP-SWO-PR
304.34 €
Currently Unavailable
Sensor The wireless Meteo Pro (HmIP-SWO-PR) for outdoor use is part of the Homematic IP smart home system. The Meteo Sensor Pro (HmIP-SWO-PR) is a professional version of the...
Homematic IP Brightness sensor - outdoor - HmIP-SLO
53.85 €
Currently Unavailable
Sensor wireless (HmIP-SLO) for outdoor use is part of the Homematic IP smart home system. The weatherproof light sensor offers a wide range of applications in conjunction with...
No longer sold
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