A photoelectric 220~240V AC smoke alarm with a 9V DC battery backup. This unit is particularly sensitive for detecting visible micro-particles (usually associated with smoldering fires and reacts faster than ionization alarms. Suitable for use in the landing, hallway, bedroom, living room and dining room.

Product Details

• Interconnectable up to 40 units
• Hush time: approximately 8 minutes
• Alarm sensitivity: 0.1-0.16dB/m
• Alarm volume: >85dB(A) at 3 meters
• Operating current: <100mA
• Audible and visual low battery indication
• Dimensions: 140mm Dia x 44.9mm Dep