Specification :

� 4, 6, 8, 10 or 12 beams selectable, vertical coaxial adjustment on each unit, fast, easy and accurate.
� Can adjust the angle of transmitter and receiver optionally.
� Perfect function in anti-cutting & short circuit, and tamper & pets immunity.
� Aspherical optical lens, stability and anti-wrong alarm have been strengthened greatly.
� All-weather outdoor usage, totally air-proof design.
� Anti strong light up to 50000 LUX, totally resistance to external interference.
� Easy installation, wire and bus system compatible ( MA BUS mode) .
� Adopts displacing diode, which has solved the problem of interference between near frequencies.
� Wire system and bus system compatible, holographic spot real-time report.