Photoelectric smoke sensing chamber technology
• Hush button to temporarily silence unwanted alarms available on some models
• Test button verifies battery and alarm operation
• Loud 85 dB sounder to alert occupants
• Depends on battery type, this single 9 V user-replaceable battery can provide from
12 months up to 10 years operation under normal conditions
• 30 day low battery warning signal
• Interconnection function available on some models to connect up to 38 units
together
• Easy installation
• Low maintenance
• Low quiescent current consumption
Power source 9 V battery
Alarm response threshold 0.10 dB/m ~ 0.16 dB/m
Visual alarm indicator Red LED
Audible alarm sounder output ≥ 85 dB @ 3 m
Number of interconnected units 38
Low battery signal Audible signal each 30 s for 30 days
Operating temperature 0 °C ~ +45 °C
Operating humidity 10 % ~ 90 % RH, non-conde