- Power:DC 3V (CR123A)
- Battery life: 10 years
- Standby current: <7μA- Alarm current: <50mA
- Alarm sound pressure:>85dB@3m
- Sensitivity: 0.08-0.16dB/m
- Certificate: EN14604 by TUV Lab.
- Dimensions: 100 dia x 33.8 H mm