Durable stainless enclosure, size easy to integrate into switch panel. It is great for RV boat truck van trailer yacht, etc applications or any dc 12 volt circuit for lighting dimming control. & Stable - Unlike touch dimmer, it adopts mechanical push button, no malfunction, very stable.Blue Back Light - The soft blue back light help to find switch in the dark, it could be disable if 't need it.4 Wires Configuration - Easy to understanding wiring, power in (+, - ) to dimmer and out (+, - ) to light.Clean & Stylish - The dimmer mount into cabinet or custom control panel, easy to hide and clean look.Push button:On/off/dimming controlDimming type: PWM dimmingBacklight: Soft blue, with on/off settingMemory function: on/off status and brightnessVoltage: 12VDCRated current: 6 AmpsWater-resistant: IP64 ratedPigtail: 18 AWG 12inch lengthSize: Threaded DIA 3/4inch, depth 1inch, head DIA 7/8inchMounting hole: 3/4inch ( 19mm )Very Important:Some LED lights 't support external dimmer control, like RGB light, multi-color led lights, some LED filament bulbs. make the LED light is dimmable, otherwise this dimmer is .Colour:As ShownMaterial:Stainless steelPackage Contents:1 x dimmer switchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.