This photoelectric detector is designed to give early warnings of a developing fire by sounding its built-in siren. It is recommended for corridors, basements, penthouses or other confined spaces.
Specifications
Power Supply:
DC 9V 6F22 battery x 1
Standby Current:
≤ 5uA
Alarm Current:
≤ 15mA
LED Frequency in Working State:
Once every 32 sec.
LED Frequency in Alarming State:
Once every 0.62 sec.
Low Battery State:
Beep once with a LED flash per 60s (last for 30 days)