Product introduction
Power source: 3.0V(2*AA alkaline battery)
Product service life: 10 years
Method of mounting: Ceiling or wall
Individual alarm indicator: Yes
Temporary muting facility: Yes, silence for approx 10 minutes
Desktop placement: The device supports desktop placement.
Alarm memory:When the device is in standby mode, short press the TEST/SILENCE button to display the maximum concentration value of the last alarm for 8s.
Muting of error signalization: Can mute for 10 hours in case of low battery alarmed fault alarm.