Mini size: (diameter) 67x47 mm
Power Source:DC3V (AAAx2)
Standby mode:≤2uA
Alarming mode: ≤120mA
Alarm decibel≥ 85dB/3 m
Low battery signal
Push to Test and HUSH mode
New model KD-125A
Classic model KD-128G
Classic model KD-128A
Classic model KD-128B
New model KD-125B
New model KD-125C