12/24VDC PWM LED Dimmer with Adjustable DialBe able to adjust the brightness of your room by simply turning a knob.Features: Supply voltage: 12VDC/24VDC Maximum output current: 8 Amps Maximum output power: 96W @ 12VDC, or 192W @ 24VDC Operating temperature: -23C to 60C Dial adjustment knob Weight: 0.177 lbs. (2.8 oz.) Size: 3.5"L x 2.4"W x 2.3"H