Features
The ionization room adopts single-power twin-room structure in the world, has high sensitivity and good anti-jamming performance

Adopts special control CMOS chip gathering high compositive degree, steady performance and long using life

Tiny power consumption, battery as power source, safety, convenient installation, not join other power source

Alarm function of low voltage, reminding you to replace the battery on time

Adopts double alarm of sound-audio, it can attend the common or lower audition user at the same time

Specifications:
Power source: DC9V, AC110V/AC220V, DC9V/AC110V/AC220V
Static current: <10uA
Alarm current <10mA;
Alarm sound: >85dB(3M)
Ambient temperature: -10º C~40º C
Ambient humidity: ??95%(40± 2º C)
Low battery Alarm: 6V± 0.5V