KR3330 Model KR3330 consists of an Infra Red LED and a Light modulation type of Photo IC, and has plastic housing. Add to comparison Add to quotation
Discontinued KR642 Model KR642 consist of an infra Red LED and Photo IC(Digital Output). Add to comparison Add to quotation
Discontinued KR643 Model KR643 consist of an infra Red LED and Photo IC(Digital Output). Add to comparison Add to quotation