Specification:

Working voltage: 9V

Working current: <10uA (standby), 10-30mA when alarming

Transmitting: wireless

Sensitivity: comply with standard UL217

Working surrounding: Temperature: -10--- +50  Humidity:10-90% no condensation

Horn Level: 85db within 10 feet

Battery life: One year, when it is in low voltage, it will emit a beep once every minute, reminding the user to replace the battery

Can work with any panel of ours

For details, please kindly download the manual by yourself.