Skydance V1-K 1CH*20A 12-48VDC Rotary Knob LED dimmer PWM single color LED controller dimmer Digital number display $10.00-14.00 Min. order: 5 pieces Skydance V1-K 20A 12-48VDC rotary led dimmer rf wireless knob remote button PWM led controller digital display $6.99-12.99 Min. order: 2...