აღწერა
> Alarm indicator: Red led;
> Two way power supply;
> Low battery indicator: Blue led;
> Sensor: Dual element infrared sensor;
> Digital circuit, using microprocessor;
> Two-way digital temperature compensation;
> Super anti false positives;
> SMT manufacturing process, anti RFI, EMI interference;
> The pulse count adjustable;
> ABS plastic material.
