Cheap smart Home Sensors & Detectors
On this page you will find smart Home Sensors & Detectors at the lowest prices, more so all smart Home Sensors & Detectors ranked from the lowest to the highest price. It will be easier to see products that are now marked at their lowest price. The item with the lowest price in this category is Shelly DS18B20 Temperature Sensor for 3.5mm jack (1m) marked at 4.39 € incl. VAT. Is this what you’re looking for?
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SwitchBot Meter Pro (CO2)
50.90 €
In stock > 5 pcs
Sensor - Bluetooth wireless connectivity, real-time data in the SwitchBot app, Android and iOS support, Google Assistant and Amazon Alexa
- Matter standard only works with the hub
Nuclear radiation detector JT-RAD01
-27 % off new
50.90 €
New 69.90 €
Unsealed 2 pcs
Detector The JT-RAD01 is a radiation meter for the detection of γ-, β- and X-rays and is characterized by particularly easy handling, high measurement stability and a practical and...
Philips Hue Outdoor Motion Sensor
Discounted -3 %
50.90 €
52.90 €
In stock > 5 pcs
Motion Sesnor , closed system with detection motion compatible with Apple Home and Philips Hue, power supply: Battery-Powered,
iGET SECURITY P11v2 - wireless outdoor siren (battery/adapter)
52.90 €
Currently Unavailable
Siren - closed system, area of use: security, OS supported: Android and iOS, power supply: Power plug and Battery-Powered, in Czech and English
SAFE Fire Guard, white
55.90 €
Currently Unavailable
Sensor - wireless fire detector with groundbreaking dual-spectrum detection and SIC technology, It can operate in a SAFE system or completely autonomously. Battery powered for up...
SONOFF AirGuard PM2.5/PM10 Matter Over Wi-Fi Air Quality Monitor SAWF-07P
56.90 €
In stock > 5 pcs
Air Quality Meter - detects temperature, humidity, dust particles, measurement range from 400 to 5000 ppm, gas detection sensitivity 50 ppm, temperature measurement from 0 to 50 °C...
FIBARO Motion Sensor
-17 % off new
56.90 €
New 68.90 €
Unsealed 1 pcs
Motion Sesnor , connect through WiFi 2,4 GHz and Bluetooth with detection motion, Lights and temperature, range: security, application in English, Czech, German and Slovak, power...
IMMAX NEO LITE Smart pool temperature sensor + 2x indoor temperature and humidity sensor
57.90 €
Unsealed 1 pcs
Temperature Sensor - TUYA, 2.4GHz WiFi connection, indoor and outdoor unit, monitoring the current pool water temperature, indoor temperature and humidity, date and time controlled...
Ubiquiti UniFi Protect Sense
Great price
58.90 €
In stock > 5 pcs
Sensor - Multisensor, Bluetooth 5.0 BLE, Motion, opening, Temperature, humidity, water
IMMAX NEO LITE Smart pool temperature sensor + 2x indoor temperature and humidity sensor
58.90 €
In stock > 5 pcs
Temperature Sensor - TUYA, 2.4GHz WiFi connection, indoor and outdoor unit, monitoring the current pool water temperature, indoor temperature and humidity, date and time controlled...
SAFE Door Guard Plus, white
59.90 €
In stock 1 pcs
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...
EVOLVEO Alarmex Pro ( ACSALMOUS) wireless outdoor light and sound siren
-20 % off new
60.90 €
New 76.90 €
Unsealed 1 pcs
Siren - closed system, area of use: security, OS supported: Android and iOS, compatible with Manufacturer app, power supply: Power plug, in Czech and English
IMMAX NEO Smart Ultrasonic Liquid Level Sensor , 5 m, WiFi
60.99 €
In stock > 5 pcs
Sensor - precise measurement using ultrasonic technology, suitable for any type of liquid, IP65 resistance, possibility of connection to a smart water valve, Immax NEO PRO app in...
SAFE Indoor Siren, white
61.90 €
In stock 1 pcs
Siren - closed system, area of use: security, OS supported: Android and iOS, compatible with Manufacturer app, power supply: Battery-Powered, in Czech and English
EVOLVEO wireless outdoor siren for Alarmex / Sonix
-37 % off new
61.90 €
New 98.90 €
Unsealed 2 pcs
Siren - closed system, area of use: security, power supply: Power plug
SAFE Motion Guard, white
64.90 €
In stock 5 pcs
Sensor - wireless motion detector equipped with dual PIR sensor detecting motion at a distance of up to 12 meters, PET immunity up to a weight of 18 kg and 50 cm height, The...
SONOFF AirGuard CO2 Matter Over Wi-Fi Air Quality Monitor SAWF-08P
64.90 €
On the way > 5 pcs
Expected 18/11/2026
Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, gas detection sensitivity 50 ppm, temperature measurement from 0 to...
QINGPING CO2 & Temperature & RH Monitor
-5 % off new
64.90 €
New 68.90 €
Unsealed 1 pcs
Air Quality Meter - detects gas, temperature, humidity, measurement range from 400 to 9999 ppm, temperature measurement from -20 to 50 °C with accuracy 0.5 °C, humidity measurement...
Philips Hue Contact sensor Black 2pcs
65.90 €
In stock 5 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...
Nedis ZBDCO11WT
65.90 €
Ordered on request
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features alarm,...
Nuki door sensor white
66.90 €
Unsealed 1 pcs
Door and Window Sensor - wireless, compatible with Apple Home, connect via Bluetooth, central unit required, supported OS: iOS, application in English
Nuki door sensor white
68 €
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
No longer sold
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