Overview Operation Mode : manual Current Rating : 2 Amps Operating Voltage : 24 Volts Contact Type : Normally Open Connector Type : Plug In Brand : weideer Switch Type : Dimmer Switch Terminal : Barrel Jack Material : Metal Circuit Type : 1-way About this item Product function: PMW dimming; can realize stepless dimming, 0%-100% dimming, low brightness without flicker. Simple Operation: The dimmer switch comes with a standard 5.5mmx2.1mm DC barrel jack male/female connector, plug it in and use it; the knob operates the control, just turn the knob to adjust the temperature to suit you. Product size: 61x 33x 32mm/2.5"x1.3“x1.2”;Working temperature: -20- 60°C;Max load current: 2A each color;Supply voltage: DC12V-24V;Supply voltage of this product is DC12-24V; never connect to AC 220V. Product use: LED strips, LED strips, LED rope lights, 5050/ 3528/ 2835/ 5630 LED strips, aquarium lights, ambient lights. Package content: 2Pcs Black LED Dimmer