>lnput Voltage:DC3V LR03>Static Current:≤15uA>Alarm Current:≤160mA
>type: wall-mounted>Air pressure:86~106Kpa>Working temperature: 0~55 ℃
>Normally open/normally closed>There are three terminals: COM NO NC
The product is 5-12V DC voltage use, sound and light alarm light, LED effect, strobe