... attractive price Product overviewZYT-94 Hot and cold object laser beam detector is a highly sensitive laser-beam detection device, ... commutation, counting, control. It can substitute for similar foreign detector.Equipment typeZYT-94(N,P,Z) N:NPN P: ... operation4.Detection distance can be adjusted within 50 meters5.Detector power supply, controller, signal output integration, easy installationTechnical ...