Seco-Larm Enforcer Quad Photobeam Detectors, 660-1,320 Ft. Range (E-964-Q660Q) [並行輸入品]

商品説明

The ENFORCER E-964-Q Series Quad-Photobeam Sensors are ideal for long-distance protection. Four selectable beam frequencies allow for superior perimeter protection by eliminating crosstalk and interference between multiple units. False alarms created by animals and falling leaves are minimized by the sensor's detection method of all 4 beams simultaneously broken. The E-964-Q Series of sensors is designed to work in even the most extreme conditions. A built-in heater automatically turns on and off depending on the outside temperature. An environmental control output senses a slow degradation in beam strength when weather conditions worsen preventing false alarms. Installation and alignment is quick and easy with the ENFORCER E-964-Q Series. The built-in laser and visual alignment systems quickly and easily pinpoint the approximate mounting location for the transmitter and aid in aligning the transmitter and receiver units once mounted. A beam strength indicator clearly displays the strength of the beam at the receiver with five LEDs.