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Gas sensors

 prices on 6 models  

Gas sensors

— fire detectors that react to the presence of a certain gas in the air.

The specific format of operation of such devices may be different. So, some models react to carbon monoxide (CO) – not only is it a product of combustion and a sign of fire, but it is also dangerous in itself, so such a sensor also provides protection from carbon monoxide poisoning. A number of devices are triggered when a significant amount of household gas appears in the air (for example, from an open burner or a damaged pipeline), methane, propane-butane, etc. – in such cases, timely notification helps to avoid an explosion. Finally, sensors that are able to detect sleeping gases are marked separately.

Note that gas sensors may also have smoke and/or temperature response functions.
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Security Sensor First Alert ZCOMBO
First Alert ZCOMBO
Type:smoke detector, sensor carbon monoxide (CO)
Mount:wall/ceiling, indoor
Communication Protocol:Z-Wave
Additionally:alert
Power supply:batteries
Price from $54.99
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1 store 1 offer
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Security Sensor Google Nest Protect Smart Smoke & CO Alarm Wired
Google Nest Protect Smart Smoke & CO Alarm Wired
Type:smoke detector, sensor carbon monoxide (CO), temperature sensor, humidity sensor, light sensor
Mount:ceiling-mounted, indoor
Communication Protocol:Wi-Fi / Bluetooth
Coverage angle:120 °
Range:6 m
Additionally:alert
Power supply:230 В
Price from $149.99 up to $150.00 
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3 store 4 offers
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Security Sensor Google Nest Protect Smart Smoke & CO Alarm Battery
Google Nest Protect Smart Smoke & CO Alarm Battery
Type:smoke detector, sensor carbon monoxide (CO), temperature sensor, humidity sensor, light sensor
Mount:ceiling-mounted, indoor
Communication Protocol:Wi-Fi / Bluetooth
Coverage angle:120 °
Range:6 m
Additionally:alert
Power supply:batteries
Price from $119.99 up to $149.00 
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4 store 4 offers
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Security Sensor First Alert CO615
First Alert CO615
Type:sensor carbon monoxide (CO)
Mount:wall-mounted, indoor
Additionally:alert
Power supply:230 В
Price from $46.99 up to $56.00 
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2 store 2 offers
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Security Sensor First Alert CO600
First Alert CO600
Type:sensor carbon monoxide (CO)
Mount:wall-mounted, indoor
Additionally:alert
Power supply:230 В
Price from $31.99
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1 store 1 offer
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Security Sensor First Alert CO400
First Alert CO400
Type:sensor carbon monoxide (CO)
Mount:wall-mounted, indoor
Additionally:alert
Power supply:batteries
Price from $24.99 up to $34.00 
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3 store 3 offers
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