Feature 1、DC12V‑24V: This dimmer controller is only applicable to DC power supply, not applicable to AC power supply, please check whether your power supply is DC power supply before purchase. 2、UPGRADED LED DIMMER: Supports 0 to 100 percent stepless dimming. Easily adjust the brightness by touching the remote control to meet different preferences and needs. 3、MEMORY FUNCTION: The LED dimmer switch has a memory function so it retains the last dual color temperature dimming level after you turn it on via the wall switch. 4、WIRELESS RF REMOTE CONTROLLER: Equipped with RF remote control, which supports long distance control of up to 30‑50 meters, with strong and stable signal transmission. 5、ADAPTABLE WORKING TEMPERATURE RANGE: The adapted working temperature range is from ‑30℃ to 60℃, which has good adaptability and ensures stable performance. Item Type: RGB LED Touch Remote Controller Material: Iron, ABS Weight: Approx. 228g / 8oz Working Temperature: -30-60℃ Supply Voltage: 12V 24V Output: 3 CMOS Open Drain Mono Parallel Outputs Connection Method: Common Anode Static Power Consumption: <1W Output Current: <6A Per Circuit Output Power: 12V: 216W, 24V: 432W Battery: 3xDry Battery, AAA(Excluded) Remote Control Distance: 30-50m / 98.4-164ft Package List 1 x Dimmer Switch 1 x Controller