Perimeter Anti Thief Infrared Beam Barrier Home Alarm System
1. Its 2 beams are with simultaneous and effective operation and it is fit for outdoor installation and usage with powerful function of anti-fog, snow and rainstorm.
2. 4 wave band frequencies for option. It can clear away or avoid beams interference caused by highly infrared beams overlapped and long-distanced detection.
3. The receiver is with LED indication, so its beams axis can be adjusted quickly and accurately even without multi-meter focusing the pressure.
4. The receiver adopts intelligent CPU design and quartz oscillator. Its frequency is stable and won't be affected by temperature or humidity change.
5. Its receiver adopts intelligent CPU design, decoding circuit, AGC circuit, digital wave band filtering circuit and alarm output control