Battery capacity
2900 mAh
Executive standard
EN14604:2005
Standby current
≤4 µA
Alarm output
1-ch IO output
Working principle
Photoelectric
Alarm sound level
≥85 dB@3 m (for 1 minute) ≥82 dB@3 m (more than 4 minutes)
Power supply
3 VDC
Operation temperature
-10 ℃ to 55 ℃ (14 °F to 131 °F)
Operation humidity
≤95% no condensing
Without packaging: 161.4 g With packing: 250 g
Dimension (W×H×D)
With packaging: 123 mm × 121 mm × 73 mm Without packing: φ 160 mm × H 50 mm
Fault type
Maze dirty,low battery
Alarm current
11.5 mA