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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Nuclear radiation detector JT-RAD01
-11 % off new
58.90 €
New 66.90 €
Unsealed 1 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...
EVOLVEO wireless outdoor siren for Alarmex / Sonix
-25 % off new
59.90 €
New 79.90 €
Unsealed 1 pcs
Siren - closed system, area of use: security, power supply: Power plug
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...
Shelly Gas, CNG Gas Detector, Alarm: Flashing LED & Acoustic Signal, WiFi
61.43 €
Ordered on request
Detector - Shelly GAS is a compact and highly sensitive CNG natural gas detector, bringing additional security for your home and family. Alarm: flashing LED & acoustic signal....
Philips Hue Outdoor Motion Sensor
61.90 €
In stock > 5 pcs
Motion Sesnor , closed system with detection motion compatible with Apple Home and Philips Hue, power supply: Battery-Powered,
SAFE Motion Guard Plus, white
64.90 €
In stock 5 pcs
Sensor - wireless dual PIR motion detector with microwave sensor detecting motion up to 12 meters, which is able to reliably ignore the movement of animals in the guarded area (PET...
SONOFF AirGuard CO2 Matter Over Wi-Fi Air Quality Monitor SAWF-08P
64.90 €
On the way > 5 pcs
Expected 06/10/2026
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...
FIBARO Motion Sensor
-5 % off new
64.90 €
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...
Philips Hue Contact sensor White 2pcs
65.90 €
In stock 3 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...
Philips Hue Contact sensor Black 2pcs
66.90 €
In stock 2 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...
Nuclear radiation detector JT-RAD01
66.90 €
In stock > 5 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...
QINGPING CO2 & Temperature & RH Monitor
67.90 €
In stock > 5 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...
Airthings Wave mini - air quality, humidity, temperature and air chemicals sensor
-18 % off new
67.90 €
New 83.17 €
Unsealed 2 pcs
Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), temperature measurement with accuracy 1 °C, humidity measurement with accuracy 3 %,...
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
Ajax GlassProtect (8EU) ASP white (38109)
68.73 €
Currently Unavailable
Vibration Detector - detects vibration gas, battery-powered, compatible with Ajax and Manufacturer app, connection via radio waves, battery indication, adjustable sensitivity and...
Ajax GlassProtect (8EU) ASP black
68.73 €
Currently Unavailable
Vibration Detector - detects vibration gas, battery-powered, compatible with Ajax and Manufacturer app, connection via radio waves, battery indication, adjustable sensitivity and...
FIBARO Motion Sensor
68.90 €
Ordered on request
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...
Nice window/door sensor, brown
73.90 €
Currently Unavailable
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required,...
Nice window/door sensor, white
73.90 €
Currently Unavailable
Door and Window Sensor - wireless, compatible with Manufacturer app, connect via WiFi 2,4 GHz, battery indication and protection against sabotage, central unit required,...
FIBARO Smoke Sensor
75.90 €
Ordered on request
Smoke Detector - detects temperature, temperature measurement from -20 to 100 °C, battery-powered , acoustic, visual signals, signal volume 85 dB, battery indication, features:...
Siemens Connected Home water leak detector SCH040ZB, ZigBee
76.10 €
In stock 1 pcs
Water Leak Detector - detects Water gas, battery-powered, reaction time: 2s, sound level: 60dB, compatible with Connected Home, battery indication, central unit required to...
Shelly Presence Sensor Gen4, Black
77.90 €
In stock > 5 pcs
Motion Sesnor , connect through WiFi 2,4 GHz, open system with detection motion compatible with Manufacturer app, application in English, Czech and Slovak, power supply: Power...
No longer sold
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