Memory Function: Except for use to activate the RB120 switch panel, the "ON/OFF" button also has a memory function! When you press it, the switch panel will automatically restore the light settings from before it was turned off, making your driving experience more convenient and personalized.Two-Sided Output: The current control box splits the outputs into two sides. This feature allows for more flexible wiring, reduces wire clutter in the engine bay and under the dash, improve its safety.Security: The control box of the RB120 12 gang switch panel has built-in solid state relays, and the package also includes a high-quality resettable circuit breaker, protecting against reverse polarity, overcurrent, overvoltage, and overheating. We equipped a silicone protective cover to protect the switch panel from water, snow, and sand.Widely Application: The 12 gang RB120 switch panel is widely compatible with all of 12-24v vehicles, such as Truck, Boat, Car, Bus, Off-road, Powersports, Marine, ATV, UTV, SUV, Side by Side, SxS, Heavy-duty machines, etc. Auxbeam Team guarantees a 2-year warranty & 24-hour friendly online service.? This Auxbeam RB120 switch panel DOESN'T support Bluetooth app control!