აღწერა
> Alarm indicator: Red led;
> Sensor: Dual element infrared sensor;
> Digital circuit, using microprocessor;
> Bipolar pulse count adjustable;
> Anti-white light, anti-fluorescent function;
> Full automatic temperature compensation;
> Digital microprocessor controller, anti false alarm;
> SMT manufacturing process, anti RFI, EMI interference;
> ABS plastic material;
> The tamper function
