Gas Detectors
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All from 33
MOES CO Detector, Zigbee
BLACK FRIDAY -18 %
31.02 €
37.90 €
In stock
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features...
Airthings View Plus - complete air quality monitor
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...
Honeywell R200C-2, Carbon monoxide detector and detector, CO Alarm
Amazing Deal
32.21 €
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, acoustic signals, signal volume 85...
Airthings Wave plus - air quality, radon, humidity, temperature, VOC, CO2 and pressure sensor
289.90 €
In stock > 5 pcs
Air Quality Meter - detects temperature, humidity, air pressure, TVOC (volatile organic compounds), radon, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, deviation...
Airthings Wave plus, black - air quality, radon, humidity, temperature, VOC, CO2 and pressure sensor
259.90 €
In stock 2 pcs
Air Quality Meter - detects temperature, humidity, air pressure, TVOC (volatile organic compounds), radon, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, deviation...
TESLA Smart Gas Sensor
BLACK FRIDAY -11 %
21.21 €
23.90 €
In stock
Gas Leak Detector - mains power supply, detection reach 50 m, acoustic, visual signals, notifications via push notifications, features reset, cover material plastic, operating...
Airbi CO2AIR digital carbon dioxide meter
79.90 €
In stock > 5 pcs
Detector - CO₂ (carbon dioxide) detection, measurement range from 400 to 2400 ppm, mains + battery power, reaction time 6 s, display, independently functional unit
Shelly Gas, CNG Gas Detector, Alarm: Flashing LED & Acoustic Signal, WiFi
Great price
52.90 €
In stock > 5 pcs
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....
EMOS GoSmart Carbon Monoxide Detector TCS0101W, Wi-Fi
Great price
25.90 €
In stock > 5 pcs
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features...
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...
MOES Gas Leakage Detector, Zigbee
Discounted -13 %
24.90 €
28.90 €
In stock > 5 pcs
Gas Leak Detector - detects natural gas, mains power supply, acoustic signals, notifications via push notifications, signal volume 70 dB, battery indication, features alarm, cover...
QINGPING CO2 & Temperature & RH Monitor
68.90 €
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...
GARNI 206 OneCare
138.90 €
In stock > 5 pcs
Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, temperature measurement from -9.9 to 50 °C with accuracy 1 °C,...
Honeywell Home R200C-N2, Connected Carbon Monoxide Detector and Detector, CO Alarm
Amazing Deal
43.86 €
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...
MOES Mini CO Detector, grey
39.90 €
In stock > 5 pcs
Gas Leak Detector - measurement range from 0 to 1000 ppm, deviation 100 ppm, reaction time 2 s, acoustic signals, battery indication and display, features alarm, cover material...
MOES Mini CO Detector, orange
38.90 €
In stock 2 pcs
Gas Leak Detector - measurement range from 0 to 1000 ppm, reaction time 2 s, acoustic signals, battery indication and display, features alarm, cover material plastic, operating...
MOES CO Detector, Zigbee
30.90 €
Unsealed 1 pcs
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features...
Airbi CO2AIR digital carbon dioxide meter
78.90 €
Unsealed 3 pcs
Detector - CO₂ (carbon dioxide) detection, measurement range from 400 to 2400 ppm, mains + battery power, reaction time 6 s, display, independently functional unit
MOES Gas Leakage Detector, Zigbee
-4 % off new
23.90 €
New 24.90 €
Unsealed 1 pcs
Gas Leak Detector - detects natural gas, mains power supply, acoustic signals, notifications via push notifications, signal volume 70 dB, battery indication, features alarm, cover...
QINGPING CO2 & Temperature & RH Monitor
66.90 €
Unsealed 4 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...
Honeywell Home R200C-N2, Connected Carbon Monoxide Detector and Detector, CO Alarm
-11 % off new
38.90 €
New 43.86 €
Unsealed 2 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...
Netatmo Smart Carbon Monoxide Alarm
106.90 €
On the way > 5 pcs
Expected 09/11/2026
Gas Leak Detector - battery-powered, notifications via push notifications, signal volume 85 dB, battery indication, cover material plastic, compatible with Apple Home, standalone...
In the category Gas Detectors on Alza.de, we currently have a total of 33 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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