Shenzhen Alean Security Equipment is a leading professional Manufacture for intrusion alarm system. Especially the Photoelectric Beam Detector( Single/Twin/Quad Beam, Curtain Beam, Tower Beam), Infrared Fence(10M/30M/60M/100Mdetecting distance), PIR Sensor etc.
We design and manufacture high quality security products for use in home and business environments, we also operate a flexible manufacturing base to accommodate changes in your marketing requirements.
Intrusion Detection, Fire & Safety