The Bluetooth RF 5-1 Universal Controller is a 5-channel controller that can be used with a remote, touch panel wall control, or Bluetooth. Intended for use with 12-24V DC Constant Voltage lighting products, the CHAM-BT-RF-5C offers various ways to control LED strip just by pairing it with a remote control, or a touch wall panel, or by using Bluetooth and controlling with a smart phone with the app. The Bluetooth RF 5-1 Universal Controller also works withGOOGLE and Alexa. Featuring 5 channels allowing control over single colour, RGB or RGBW and Tuneable White LED lighting products. 4-In-1 Control Combinations: RF, Bluetooth, Google and Alexa Products To Be Used In Conjunction: Power Supply: 12V/24V DC Constant Voltage LED Driver Bluetooth RF Expandable Data Signal Repeater: CHAM-DR-4C Remote Control: CHAM-REM-3C Touch Wall Control: CHAM-TOUCH-3C Variant: 20141 - 4-In-1 Universal RF + Bluetooth Master Colour Controller - 5 Channel Type of Controller: 5 Channel 4 in 1 Universal RF + Bluetooth Controller Method of Control: PWM Method of Dimming: PWM (Pulse width modulation) Housing Colour: Black plastic colour housing Expandable signal: Yes* Requires: 12-24V DC Constant Voltage LED Driver** * Multiple 4CH data repeaters can be used in a single circuit.** Constant Voltage LED driver required (not included) product dependant. Specifications: Input Voltage (VDC): 12-24V DC Output Voltage (VDC): 12-24V DC Output Current (A): 5x4A Output Wattage (W): 12V DC - 48W per channel (x5) Output Wattage (W): 24V DC - 96W per channel (x5) Dimensions: Housing size (mm): (L) 145mm x (W) 46.5mm x (H) 16mm