SL-650QDM, Beam detector, 200m, Optex

The SL-6500QDM is a 200m outdoor active infrared (AIR) beam set, wired designed for perimeter security. The Quad beam set features four selectable channels making it easy to stack in beam towers as well as dual modulation and power auto-adjustment to provide highly reliable signal transmission between receiver and transmitter even when exposed to strong sunlight or harsh weather conditions. It can also be connected to an IP network when used in conjunction with the IP/POE module PIE-1.