Digital Quadruple Beams Infrared Beam Detector With Multi-Level Led Indicator Abh Series Description: ABH-50/100/150/200/250 Quadruple Beams Detector Quadruple beams Digital frequency conversion Active infrared ... Read More
Outdoor Active Infrared Beam Detector / Photoelectric Infrared Beam Sensor With Led Lighting ABT Series Description: ABT-20/30/40/60/80/100 Beam Detector l Dual beams l Digital frequency conversion l Active ... Read More