BW Dual Beam Intruder Detector & Alarm, Outdoor 60M Indoor 180M, 1.5M Beam Spread, Corded Electric, Wall Mount, -25 to 55°C, MOTION_DETECTOR_DEVICE

Large outdoor and indoor operational distance makes this Intruder Detector suitable for securing large areas. Fast response speed means it picks up on any disturbances from unwanted intuders Able to operate in a wide range of temperatures and humidity make it suitable for outdoor use Active photoelectric beam detectors are a fantastic way to protect your home or office from intruders, this beam detector uses infrared light to create an invisible boundary around any place you want to keep secure. If the invisible infrared beam is broken by anyone passing through the rays will be block, and create an alarm signal alerting you to the presence of an intruder. . The transmitter and receiver can work up to 60 meters apart outdoors or a massive 180 meters apart indoors