
Model KR3500 has an Infrared LED and a Photo-transistor with visible light cut lens on emitter and detector.
Availability : Available
KR3500-AALF
Model KR3500 has an Infrared LED and a Photo-transistor with visible light cut lens on emitter and detector.
Availability : Available
KR3500-AALF
Model KR3500 has an Infrared LED and a Photo-transistor with visible light cut lens on emitter and detector.