The RPS-100 is the first of the RPS series and has a proven track record of reliability. Since its introduction in 1979, the RPS-100 has proven itself in versatility and ease of operation. Features include: Various Sensing Ranges Broad Sensing Beam Low Frequency – 38.5kHz 2 – Way Power Operation Small Remote Transducers Adjustable Delay Controls LED Indicator Isolated Form C Relay Output Small Electronic Controller Click below to view the datasheet: Datasheet Enquire Now