The DMR 3004 PB 4 ZONES WIRELESS DIMMER RECEIVER has been designed to bring light control easily up to 4 different zones. The remote controller can save up to 2 colors/ 3 modes corresponding to each different zone. The color wheel on the controller allows the user to choose the color of their choice. After the installation is complete, you can change the brightness from 0% to 100% brightness. The DMR 3004 PB 4 ZONES WIRELESS DIMMER RECEIVER runs on 3 internal AAA 1.5V batteries (included) and includes a receiver. The wireless design saves time and energy by requiring no cabling or installation to pair the DMR 3004 PB 4 ZONES WIRELESS DIMMER RECEIVER with the LED zone. It is IP20, please avoid the sun and rain. When installed outdoors, please ensure it is mounted in a waterproof enclosure. Always be sure to mount the DMR 3004 PB 4 ZONES WIRELESS DIMMER RECEIVER in an area with proper ventilation to avoid overheating. It is easy to install and operate and will provide many years of easy operation.