shenzhen tuodielectronics co,. ltd. was established in 2005, specializing in the eveloping,manufacturing,sellingof infrared sensor switch,infrared sensor modules, RF remote control switch,wirelessw RF remote switchmodules,RFremotecontroller, wireless RF reciving and transmitting modules,. LED light, LED PIR light,lighting,RF- RGB, LED power supply,LED light strip,security alarm, etc.."tuodi"brand electronic products are widely recognized by our customers. We stick to the win-win principle of "to develop with our customers; at the same time". We are working hard to communicate with customers, understand their needs and wants, reduce the cost and make it convenient to do business with us. The final goal is "to improve the production efficiency of both sides".