Shenzhen E-5continents Co., Ltd. was established in 2001,an ISO9001 enterprise, which is specializing in designing and manufacturing Reed Switch Sensors( door contacts, float level sensors, proximity switches,etc.) and other security accessories(panic buttons, sirens, strobes & other detectors,etc.) Most of the products are approved with ROHS, CE & FCC certification.There are nearly 100 moulds with 300 models for customers' choice. More than 30,000,000 pieces of reed switch products are widely used all over the world.