Infrared Beam Sensor Photocell Sensor for Gate Opener Universal Outdoor Infrared Beam Sensor Sliding Gate Opener Accessory 24V 1 Pair (Transmitter and Receiver)

【ADVANCED TECHNOLOGY】 Design with waterproof cover,all-weather integrated structure design of fully sealed waterproof (fog), dust proof (insect),etc.Enables it to work normally in harsh environment., 【UNIQUE DESIGH】 High-power transmitter, 90% sensitivity margin, high-power infrared transmitter-receiver pair tube, low-power processing technology lightning protection circuit design., 【ACTIVE REGULATION】 Resistant to strong light up to 50,000 LUX, built-in automatic adjustment of strong light filter system, to avoid the impact of strong light or car lights., 【WIDE APPLICABILITY】 Active infrared detector can replace the passive infrared intrusion detector installed in small supermarkets, convenience stores, but also applicable to schools, office buildings, dormitories, home and other security systems., 【INSTALLATION】 The best installation height should be more than 2Ocm, installation distance should be not less than 1 m; infrared protection device should be vertically placed, and in the same horizontal line.