> Power supply DC9V alkaline battery
> Alarm currant <100mA
> Working temperature 0C - +50C
> Alarm sound 80dB
> Low battery alert 7.0V - 0.2V
> Warranty 1 Year
> Power supply DC9V alkaline battery
> Alarm currant <100mA
> Working temperature 0C - +50C
> Alarm sound 80dB
> Low battery alert 7.0V - 0.2V
> Warranty 1 Year