Features: -Photoelectric switch is the use of the 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. -Small size, multi-function, long life, high precision, fast response,detection distance and electricity capability advantages. -Diffuse reflection photoelectric sensor switch is what you want.
Package Included: 1 x Photoelectric switch 1 x Plate 2 x Screw