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,RFremote controller, 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 ...