This Bluetooth mesh controller lets you control RGBW, RGB+W, or RGB+tunable white LED strip lights with your smartphone (iOS 8.3 or Android 4.4 and above). With the Open-Lit app, you can choose from numerous dynamic color-changing modes with adjustable speed and brightness levels or from static color and white modes with adjustable brightness and color temperature (when applicable). You can also program your own color modes. Additional features include sound (microphone) activation, up to 16 timer settings, and mode selection memory. This indoor LED controller has a maximum load capacity of 5 amps per channel and is compatible with LED light strips that operate within a 9-24 VDC range. Maximum load is 180 watts at 12 volts or 360 watts at 24 volts. Controllers automatically relay signals to compatible BLE Mesh controllers within an 80' range. Power the controller through its DC barrel connector or screw terminals.