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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Airthings View Radon - Air Quality Monitor
-35 % off new
130.90 €
New 203.90 €
As good as new 1 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....
SAFE Motion Cam (PhOD), white
132.90 €
In stock 1 pcs
Sensor - wireless dual PIR motion detector with photo camera, images in case of an alarm, or on request (PhOD), Motion detection up to 12 metres, which reliably ignores the...
Airthings View Radon - Air Quality Monitor
-34 % off new
132.90 €
New 203.90 €
Unsealed 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....
Nice battery operated CO sensor
135.90 €
Currently Unavailable
Air Quality Meter - detects CO (carbon monoxide), temperature measurement from -20 to 100 °C with accuracy 0.5 °C, humidity measurement, battery-powered, acoustic signals,...
Airthings Wave Enhance
149.90 €
In stock > 5 pcs
Air Quality Meter - detects temperature, humidity, air pressure, TVOC (volatile organic compounds), CO₂ (carbon dioxide), noise, battery-powered, visual signals, notifications via...
X-Sense FS61 (6+1) Set of 6 XS01-M Wireless Smoke Detectors with SB550 Base Station
153.90 €
On the way > 5 pcs
Expected 09/10/2026
Smoke Detector - temperature measurement from 4 to 38 °C, humidity measurement, battery-powered , detection reach 500 m, reaction time 1 s, acoustic, visual signals, notifications...
QINGPING Air Monitor 2 - white
159.90 €
In stock > 5 pcs
Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), CO₂ (carbon dioxide), noise, dust particles, measurement range from 400 to 9999 ppm,...
QINGPING Air Monitor 2 - black
159.90 €
In stock > 5 pcs
Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), CO₂ (carbon dioxide), noise, dust particles, measurement range from 400 to 9999 ppm,...
EZVIZ Smart Sensor Kit, 4 pieces, KIT 2.0
Discounted -1 %
159.90 €
161.90 €
In stock > 5 pcs
Sensor – set of 4 smart sensors for the home, PIR sensor, opening sensor, SOS button, A3-R200 gateway, Compatible with Apple Home and Matter, control via EZVIZ application, support...
HEATIT Z-Smoke Multisensor 230VAC White, Z-Wave smoke sensor
159.90 €
In stock 1 pcs
Smoke Detector - detects motion, temperature, mains power supply, detection reach 100 m, acoustic signals, signal volume 85 dB, features: test button and alarm, cover material...
Airthings Corentium Home (224 B/m3) - digital radon detector
-4 % off new
162.90 €
New 171.26 €
Unsealed 1 pcs
Air Quality Meter - detects radon, battery-powered, display, features: memory, cover material plastic, operating temperature from 4 to 40 °C, battery included, standalone unit
Airthings View Pollution - air quality monitor
169.90 €
In stock > 5 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...
Airthings Corentium Home (224 B/m3) - digital radon detector
171.26 €
In stock > 5 pcs
Air Quality Meter - detects radon, battery-powered, display, features: memory, cover material plastic, operating temperature from 4 to 40 °C, battery included, standalone unit
QINGPING Air Monitor 2 - black
173.90 €
Unsealed 2 pcs
Air Quality Meter - detects temperature, humidity, TVOC (volatile organic compounds), CO₂ (carbon dioxide), noise, dust particles, measurement range from 400 to 9999 ppm,...
Philips Hue Enrave S white + Philips Hue Motion Sensor
175.90 €
In stock > 5 pcs
Ceiling Light - LED, dimmable, luminous flux 1220 lm, adjustable light temperature, connects via Bluetooth, control via app in Czech, compatible with Apple Home, height 6,6 cm,...
Ajax FireProtect 2 SB (Heat/Smoke/CO) (8EU) black (49558)
179.10 €
Currently Unavailable
Smoke Detector - detects CO (carbon monoxide), temperature, battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery...
Homematic IP Smoke Detector Starter Set - HmIP-SK27
Discounted -1 %
180.50 €
183.04 €
Currently Unavailable
Smoke Detector - mains + battery-powered , acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: emergency lighting and alarm,...
Airthings Wave Radon – air quality, radon, humidity, and temperature sensor
-29 % off new
186.90 €
New 263.90 €
Unsealed 2 pcs
Air Quality Meter - detects temperature, humidity, radon, temperature measurement with accuracy 0.1 °C, humidity measurement with accuracy 1 %, battery-powered, visual signals,...
Ajax MotionCam HDR, black
189.90 €
Unsealed 1 pcs
Motion Sesnor , closed system with detection motion compatible with Ajax, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,
SAFE Motion Guard Outdoor, white
202.90 €
In stock 5 pcs
Motion Sesnor , connect through Radio frequency, closed system with detection motion compatible with Manufacturer app, range: security, application in English, Czech and German,...
Airthings View Radon - Air Quality Monitor
203.90 €
In stock > 5 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....
Netatmo 2x Smart AC Controller
207.64 €
In stock 3 pcs
Smart Wireless Remote to the air conditioning, smart, WiFi 2.4 GHz, iOS apps, Android, compatible with Apple HomeKit, Google Home, Amazon Alexa
No longer sold
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