... OEM &ODM. MOQ:1 PC TDXE4403S lamp switch used for fluorescent lamp and appliance in home.Touch screen for lampsize :86*85.4*39 ... .It is controlled product, main used for Fluorescent lamps, LED, Energy Saving Lamp etc, fan, drinking machine and so on the little ... ; and also you can use for Incandescence lamp but cannot dim or bright.Compatible with X10 protocol, accept and transmit X10 signal ...