10 Years Smoke Alarm

Product Model: TSS381A-H

Product parameter

Power supply: Non-replaceable 3V lithium battery Conform to EN14604:2005/AC:2008
Alarm volume: ≥85dB at 3m Big test button for easily weekly testing
Product life time > 10 years  Low battery signal alarm
Silence function: Approx.8 mins

Automaic compensation design with automatic calibration for accurate sensitivity,
    suitable for long life operation, lower false alarm rate

14 hours non-disturb function under lower battery status Ceiling mounting, easy to install with mounting bracket
 Size: Φ120 * 38mm