Active Infrared Dual Beams unique high-power device can receive moving Patent aspherical double focal precision optical focus lens. built-in optical sight support two separate step to precision fine-tuning Infrared light cover to send and receive filter. Full function of self diagnose, environment self adjustment, troubles locked Model: SAB-20/30/40/60/80/100 Size/ Gloss Weight 235*170*85mm/ 0.95kg Horizontal Fence Detector Adjust 180°. (±90°) Vertical Fence Detector Adjust ±10° Beams 2 Indoor Alert Distance 60~300m Outdoor Aleart Distance 20~100m Detection Mode 2 beams are kept out Lamp House Infrared LED Response Time 50~700ms Alert Output Relay Contact Output NO or Nc Working VoltageL DC/ 12~18V Working Current ≥65mA Temperature -25℃~+55℃ Contact Rating AC/ DC30V, 0.5Amax Action Alarm Time 60s Case Material Resin |