Our product have passed CE attestation ,with twelve months warranty period and whole life maintenance .
-Ceiling or wall mounting-Easy installation-9V battery operated (included)-Detection of intense fires with fast response.-Flash alarm indicator (red)-Self-test function-Low battery signal-Safety-clip feature, not allow mounting of the heat alarm withoutbattery installed]-High stability and reliability-Relative Humidity : 10% ~ 95%-Operating Current : <30uA (standby) and 30mA (alarm working)-Horn level : 85dB within 1 meter-Operation :When the ambient-temperature rise 70or 50 or 60)within 5 seconds, the alarm will sound.-AK-228- Standard 70oC. (Can beadjusted for special locationand customer request.)-Battery life : 1 year min- Interconnecting Gas detector (1)Circuit for normally closed rely contacts (2)Circuit for normally opened rely contacts (3)Operating Frequency: 433 MHZ/315MHZ (optional)
combined heat and smoke detector
