Sanzo 20W RGB LED Flood Light Lamp, Waterproof Outdoor Security Light, 4 Models with 16 Color Tones Spotlight, with Remote Controller Ship from US, will ship by UPS about 1-7 days to arrive Easy to install and maintenance free:Hook yellow/green wire to ground wire, brown wire to hot wire, and blue to neutral wire Comes with remote control (including a button cell battery) , you can use it to control the light Color changing: 16 color choices by remote controller (included) 4 Modes: Flash / Strobe / Fade / Smooth