Best sellers, best gas Detectors
We also think that you deserve the best. That’s why on this page, we ranked gas Detectors from the most sold to the least sold. You have 67 products to choose from. Customers have the most interest in Bentech Gasman LCD standalone fire alarm and gas leak detector, which you can buy for 20.88 € incl. VAT. If you’re intrested in gas Detectors in terms of the highest reviews, then look at the gas Detectors reviews and tests category.
All from 67
MOES Gas Leakage Detector, Zigbee
29.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects natural gas, mains power supply, acoustic signals, notifications via push notifications, signal volume 70 dB, battery indication, features alarm, cover...
FireAngel FA3313 CO detector with two replaceable AA batteries
27.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, battery indication, features test button, temporary shutdown and self-diagnostics, cover...
ERMENRICH Gas detector NG20 84091
19.21 €
In stock > 10 pcs at the supplier's
Gas Leak Detector - detects CO (carbon monoxide), propane-butane, measurement range from 500 to 2000 ppm, battery-powered, acoustic, visual signals, standalone unit
X-Sense SC07-MR RF Combined Smoke and CO Detector for SB550 Station
BLACK FRIDAY -19 %
41.02 €
50.90 €
Currently Unavailable
Smoke Detector - detects CO (carbon monoxide), gas, measurement range from 30 to 999 ppm, battery-powered , reaction time 1 s, acoustic, visual signals, notifications via push...
Kidde 7DCO CO Detector with Alarm (Gas Leak Sensor)
46.90 €
Currently Unavailable
Gas Leak Detector - detects CO (carbon monoxide), signal volume 85 dB, standalone unit
SAFE - CO detector SAFE 10YDCO-PRO
Discounted -12 %
35.90 €
40.90 €
Currently Unavailable
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, battery indication, operating temperature from -10 to 55 °C,...
X-Sense XC0C-iR Wi-Fi CO Detector
BLACK FRIDAY -14 %
28.87 €
33.90 €
Currently Unavailable
Gas Leak Detector - detects CO (carbon monoxide), measurement range from 30 to 999 ppm, battery-powered, reaction time 1 s, acoustic, visual signals, notifications via push...
EMOS GoSmart Air Quality Monitor E30300 with Wifi
BLACK FRIDAY -39 %
62.90 €
104.64 €
Currently Unavailable
Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, temperature measurement from 0 to 50 °C with accuracy 0.1 °C,...
Kidde 5DCO carbon monoxide leak detector
35.55 €
Currently Unavailable
Gas Leak Detector - detects CO (carbon monoxide), signal volume 85 dB, standalone unit
Combined Detector of CO, Flammable and Explosive Gases SAFE 808COM
59.90 €
Unsealed - in stock 1 pcs
Gas Leak Detector - detects CO (carbon monoxide), natural gas, propane-butane, measurement range to 2500 ppm, mains power supply, reaction time 20 s, acoustic, visual signals,...
Solight CO flue gas detector, 85 dB
15.90 €
Currently Unavailable
Detector - detects CO (carbon monoxide), measurement range from 50 ppm, gas detection sensitivity 50 ppm, battery-powered, acoustic, visual signals, signal volume 85 dB, battery...
X-Sense SC07-MR RF Combined Smoke and CO Detector for SB550 Station
40.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Smoke Detector - detects CO (carbon monoxide), gas, measurement range from 30 to 999 ppm, battery-powered , reaction time 1 s, acoustic, visual signals, notifications via push...
ELEKTROBOCK Air Quality Sensor SN121-AN
BLACK FRIDAY -10 %
92.61 €
102.90 €
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Air Quality Meter - detects CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, deviation 50 ppm, gas detection sensitivity 1 ppm, temperature measurement from 0 to 50...
SAFE FireSafe 10YDCO-RF Wirelessly connectable carbon monoxide (CO) detector
Great price
58.18 €
Currently Unavailable
Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, features alarm, cover material plastic, operating temperature from...
QINGPING CO2 & Temperature & RH Monitor
-8 % off new
76.90 €
New 83.90 €
Unsealed - in stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
MOES Mini CO Detector, orange
41.90 €
Currently Unavailable
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...
KIDDE Combination smoke detector KIDDE-K10SCO
52.90 €
In stock > 5 pcs
Smoke Detector - detects CO (carbon monoxide), measurement range from 0 ppm, battery-powered , acoustic signals, signal volume 85 dB, battery indication, cover material plastic,...
Kidde CO detector with alarm K7CO - moisture resistant
47.99 €
Currently Unavailable
Gas Leak Detector - detects CO (carbon monoxide), measurement range from 0 ppm, battery-powered, acoustic signals, signal volume 85 dB, features test button, cover material...
BOT Smart gas detector WiFi GS5
BLACK FRIDAY -11 %
29.14 €
32.78 €
In stock at the supplier's
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, display, features alarm, cover material...
BOT Smart Zigbee GS2 gas detector
BLACK FRIDAY -11 %
23.23 €
26.13 €
In stock at the supplier's
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, features alarm, cover material plastic,...
BOT Smart gas detector WiFi GS4
BLACK FRIDAY -11 %
26.93 €
30.29 €
In stock at the supplier's
Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 90 dB, display, features alarm, cover material...
Nedis WIFISA20CBK
79.90 €
On the way 3 pcs
Expected 10/11/2026
Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), mains power supply, acoustic, visual signals, notifications via push notifications, battery indication and...
No longer sold
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