... !!! RF wireless rgb tuoch controller,DC12-24V input,4A*3 channel output;white remote;price:10usd Features:Use RF signal for ... directive. Specifications:Name: LED ControllersInput Voltage: DC12V,DC24V(optional)Connection type: Common anodeRadio frequency: 433.92MHzReceiver sensitivity: -105dbmRadio receive way: ASKMax ... RF wireless rgb tuoch controller,DC12-24V input,4A*3 channel output;white remote