Ningbo Wit Electric Technology Co., Ltd. is a Chinese manufacturer that specialize in producing infrared sensor products: infrared sensor switches, infrared sensor ceiling lamps etc, which has the functions of automatic, convenient, energy saving, safe and practical. And widely used in stairs, corridors,warehouses, storerooms, garages, public bathrooms etc. As a factory, superior quality and reasonable pricing are our main advantages. Meanwhile, excellent services and on-time delivery have helped us win great popularity among customers. Our factory is well located in Ningbo city, a prosperous seaport near from Shanghai, and we are looking forward to cooperating with agents, OEM/ODM customers throughout the world.