The Honeywell SF340M is a replacement sensor for the Honeywell SF340 range of Hard Wired Detectors. The sensor module comes supplied complete with a 5 year manufacturers warranty and includes integral battery back up.

The module will take seconds to replace, simlpy plugging in to replace the old module and saves replacing the entire unit.

Detection principle Electrochemical cell
Operating voltage 4.5V
Warranty Period 5 Years
End of alarm life warning 3 short chirps every minute
Operating temperature range -10 to +40°C
Suitable For Use With:  SD340E & SF340F

Key Features
> - Replacement Detector Sensor. - 5 Year Warranty. - Easy Plug In Installation.
More Information
ManufacturerHoneywell
MPN887
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