SECO-LARM Enforcer E-9626-2B190Q Indoor/Outdoor Long-Range Barrier Sensors, 2-Pairs of Beams

ENFORCER Long-Range Barrier Sensors are ideal for protecting indoor or outdoor areas separated by long distances. They feature reliable photobeam technology with a choice of four programmable beam frequencies that provide superior perimeter protection by eliminating crosstalk and interference when multiple units are used. False alarms caused by animals, falling leaves, poor weather, or other sources are minimized by programming the alarm output trigger operation. ENFORCER Long-Range Barrier Sensors work in even the most extreme conditions. A built-in heater automatically turns on and off depending on the outside temperature. An environmental control system senses a slow degradation in beam strength when weather conditions worsen to help prevent false alarms. Installation and alignment is quick and easy with the ENFORCER Long-Range Barrier Sensors. They come with swiveling heads that allow them to be mounted along the same wall or on opposite walls, as well as provide for easy alignment of the beams between the transmitter and receiver. Additional Features Slim design: 2-1/4" x 1-7/8" (55 x 49 mm) Rugged aluminum construction Built-in tamper switches, one on either end, trigger the alarm if end cap is removed No synchronizing wires required to align the beams Form C relay output LED and buzzer alignment indicators AGC (Auto Gain Control) circuits regulate beam signals in order to compensate for and ensure operation in rain, fog, and low-temperature conditions Programmable for 4 different frequencies to reduce interference between multiple units