Safety Light Curtain Infrared Light Screen Sensor Safety Grating Variable Frequency with Alarm 8‑33V DC 60m 196.85ft

Feature: 1. For Higher Safety: When someone or other intruder comes into contact with two or more beams, the alarm output will turn on the infrared barrier detector. 2. Has Good Accuracy: Intelligent detection technology can identify small animals passing without alarm. It also has intrusion alarm functions such as anti tampering, anti thread cutting, and anti infrared interference. 3. Wide Application: Widely used in window, balconies, garages, villas, schools, supermarkets, office buildings, etc., largely improving the overall safety. 4. Dependable Work: This product adopts digital frequency modulation demodulation and utilizes infrared to transmit digital signals. Equipped with automatic focusing circuit design, acousto optic calibration