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Smoke detectors

 prices on 8 models  

Smoke detectors

— fire-fighting sensors that react to the appearance of smoke in the air. This is one of the simplest and most reliable methods for detecting a fire: smoke during fires is almost guaranteed, and even with a low intensity of the flame, smoke is often quite significant.

For added reliability, such detectors can be combined with gas and/or temperature sensors.
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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 First Alert SC9120B
First Alert SC9120B
Type:smoke detector, sensor carbon monoxide (CO)
Mount:ceiling-mounted, indoor
Additionally:alert
Power supply:230 В
Price from $216.80
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1 store 1 offer
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Security Sensor First Alert SA320CN
First Alert SA320CN
Type:smoke detector
Mount:ceiling-mounted, indoor
Additionally:alert
Power supply:batteries
Price from $28.99 up to $42.00 
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2 store 2 offers
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Security Sensor First Alert SA303CN-1
First Alert SA303CN-1
Type:smoke detector
Mount:ceiling-mounted, indoor
Additionally:alert
Power supply:batteries
Price from $12.99
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1 store 1 offer
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Security Sensor First Alert PR700
First Alert PR700
Type:smoke detector
Mount:wall/ceiling, indoor
Additionally:alert
Power supply:batteries
Price from $19.99
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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
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2 store 2 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 0827B
First Alert 0827B
Type:smoke detector
Mount:indoor
Additionally:alert
Power supply:batteries
Price from $24.99 up to $38.00 
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2 store 2 offers
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