The MiBoxer B3 Wall Mounted 4 Zone RF Remote for RGBW LED Dimmer Controller uses radio frequency technology and is specially designed for remote controlling MiBoxer / Mi-Light LED Strip Controllers and RF products. Features of the MiBoxer B3 Wall Mounted 4 Zone RF Remote for RGBW LED Dimmer Controller With the ON/OFF button, you can turn the luminaire on and off, and with the dimming buttons, you can adjust the brightness and colour of the light. It only requires 2 AAA batteries, not included. It allows controlling devices within a control distance of up to 30 meters. Moreover, the number of controllable bulbs or strips is unlimited, as long as they are grouped in up to 4 zones. Its design is elegant and minimalist, with finishes in PC and tempered glass to protect the screen. It activates with just the touch of your finger without needing to apply any pressure and includes sound feedback to indicate button selection. It is wireless and includes a magnetic holder for easy installation