Wireless Heat Alarm

Product Model: THS385D-HR

Product parameter

Power supply: Non-replaceable 3V lithium battery Conform to BS5446-2:2003
RF frequency: 868/433 MHz±50KHz RF distance: > 100 meters in open area
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 * 45mm