1.Patent products 2.Have RoHS 3.Compliance with EU RoHS directive, without lead and cadmium In order to have good cooperation ,we will send free sample to client for testing first! For photosensitive sensors our factory,we have Many series,the best Price and the best service .Quality also is excellent !OUTLINE SIZ:FEATURES:1.Dark current, low-light response, high sensitivity, the current ...