Feature:

> 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.

Technical Specification: