Monitor a segment of a perimeter up to 100' long in areas where cabling is inconvenient with the Optex SL-100TNR Smart Line Hybrid Photoelectric Detector Beam Perimeter. The transmitter emits an invisible photoelectric beam that is picked up by the receiver. If anything walks between the two, breaking the beam, it can act as a trigger for your alarm system.

This set features a battery-powered transmitter and a hardwired receiver for a hybrid power solution. Batteries for the transmitter and a PCU-5 power converter for the receiver are included. The SL-100TNR features an anti-frost design and is rated IP65 for safe outdoor use.