... mm, 195g RF Waterproof RGB LED Controller RF LED Controller Waterproof RGB LED Controller, RF Waterproof Controller, waterproof RF rgb led Controller ... RF4B(FS)-3CH-LV(L=5,6,12,24)RF waterproof controller adopts the advanced micro control unit,it ... orders specify voltage)output: 3 channelsonnecting mode: common anodelaunch reception frequency: 315 Mhzexternal dimension: L109ΧW77ΧH42 mmPacking Size: L145 ...