Active IR beam detector Main Feature:  1.Anti strong light up to 50000LUX, built-in auto adjustment filtering system, avoid the interference strong light and car spotlight. 2.Unique optical design: the optical beams could penetrate through multilayer glass, strong resistance to external interference. 3.Integrative structure for waterproof, dustproof and mothproof  4.Adopted the large caliber non-sphere dual focus coaxial optic lens, and fresnel lens optical. 5. Strong function of RFI & EMI. 6.Using the multilevel LED, solve the trouble of interference by the close frequencies.  7.Detecting distance: depending on different models ( please refer to the following form) Technical Parameter: 1.Beams number:2-4 beams2.Power: DC13.824VAC1118V3.Detecting way: 2 beams cut off at the same time4.Respond speed: 50-700msec adjustable5.Operation temp: -25556.Operation humidity: 5%95%

Active IR Beam detector