1、Enhanced Security: The infrared fence detector activates an alarm when someone or an intruder comes into contact with two or more beams, ensuring higher security. This feature provides reliable detection and alerts you to potential threats. 2、Easy Installation: Designed with a compact and lightweight design, the safety light curtain body detector is easy to install. It comes with a sturdy base, making installation quick and convenient. 3、Intelligent Detection: Our detector accurately detects and identifies small animals passing through, without triggering unnecessary alarms. It also features intrusion alarm functions such as tamper proof, wire cutting prevention, and infrared interference prevention to enhance security. 4、Accurate and Efficient: Utilizing digital frequency modulation and digital signal infrared transmission, the safety light screen sensor is highly reliable. It is equipped with automatic focusing circuit design, sound light calibration, and capturing mechanism for efficient and accurate performance. 5、Versatile Use: Widely applicable in various environments including window, balconies, garages, villas, schools, supermarkets, and office buildings, the infrared human body detector significantly improves overall security, giving peace of mind in residential and commercial settings. Item Type: Infrared Fence Detector Material: PC, Aluminum Alloy Outdoor Detection Distance: Approx. 20m / 65.6ft Operating Voltage: 10.5-15V DC Infrared Beams: 4 Beams Operating Current: ≤100mA Response Time: ≤40ms Alarm Output: NC or NO Alarm Indicator: Buzzing Buzzer 1 x Receiver 1 x Transmitter 4 x Long Screws 4 x Short Screws 4 x Expansion Plugs 4 x Wall Plugs 1 x English Manual