Power supply: 3.7V/1000mAh lithium battery
Maximum output: 5V/150mA
Standby current: 10mA
Alarm current: ≤350mA
Wired defense zone: 2 (Z0, Z1)
Wireless defense zones: 25
Alarm volume: 120dB
Working temperature: -10°C～+50°C
Relative humidity: ＜ 95% (no condensation)
Wireless parameters: 433MHz, eV1527
Product size: 265×190×60mm