Shenzhen Alean Security Equipment, based in China, lists products on Global Trade Plaza including ALEAN Infrared Detector Twin Beam Outdoor 60M, Hot Dual Beam Active Ir Beam Detector 100m, Active IR Triple Beam Detector-ABE-150, and Perimeter Protection Infrared Fence Barrier. The company lists 1996 as its year of establishment. Products feature selectable frequencies, intelligent heating functions, tamper switches, waterproof grades (IP65), alignment angles, relay outputs, and materials such as PC engineering plastic and aluminum housing. Buyers can send an enquiry through Global Trade Plaza.