Main features:

1 . Compact volume
2 . high precision of repeated location 
3 . Diversified exterior structures 
4 . High on-off frequency
5 . Dust proof,vibration proof,water proof and oil proof.
6 . With short-circuit protection and inverted connecting protection. 
7 . Long service life

Application illustration or photoelectric switch

1 . Guard again restricted zone being invaded

2 . Check out the broken strip from carding machine

3 . Decection of thick carton

4 . Check out the broken or faulted tobacco rolling paper