[Pre Order - allow extra time] Optex OVS-50TNR Monitored Hybrid Photoelectric Through Beam Active IR Dual Beam Detection, 50' Detection Range (Point-to-Point), LED Optical Alignment, Battery-Powered Transmitter, 12-24 VDC Receiver, 8-Year Battery...
[Pre Order - allow extra time] Optex OVS-50TNR Monitored Hybrid Photoelectric Through Beam Active IR Dual Beam Detection, 50' Detection Range (Point-to-Point), LED Optical Alignment, Battery-Powered Transmitter, 12-24 VDC Receiver, 8-Year Battery...