"HG0014266 Specification: Brand new Size(approx.): 5x5x2cm Output Current: 3A Voltage :AC 90- 250V Ambient temperature: -30? - +65? Separate Amplifier type of structure Specular reflection type detection method Small size, multi-function, long life, high precision, fast response, detection distance and anti-light, electricity, magnetic interference capability. Photoelectric switch is used to test object to blocked or reflected beam, by the synchronization loop gating circuit to detect the presence or absence of the object. All objects can reflect light can be detected. E3JK-R4M1 AC90-250V square lens reflex photoelectric switch five lines Integrated circuit technology and SMT surface mount technology and manufacture a new generation of optical switch devices, with delay, broadening,external synchronization,