Infrared Fence, Outdoor protection alarm systems, active infrared detector, invasion stopper perimeter protection security systems, Wired infrared detector, transmitter & receiver angle adjustable, fast and easy installation 2 beams to 10 beams optional infrared fence. <br> <br>Features:<br>Vertical coaxial adjustment on each unit, fast, easy and accurate.<br>can adjust the angle of transmitter and receiver optionally.<br>Perfect function in anti-cutting & short circuit and tamper & pets immunity<br>A spherical optical lens, stability and anti-wrong alarm have been strengthened greatly.<br>All weather outdoor usage, totally air-proof design.<br>Anti strong light up to 50000 LUX, totally resistance to external interference.<br>Easy installation, wire and bus system compatible (MA BUS mode)<br>Adopts displacing diode, which has solved the problem of interference between near frequency. <br>Wire systems and bus system compatible, holographic spot real-time report.
