WYZworks (2 Pack) Mini LED Controller Dimmer with 11 Key RF Wireless Remote Control DC 5~24V 12A R106 for 3528 5050 LED Strip Lights Speed and brightness adjustable with smooth Dimmer Effect. 8 Dynamic Effects, 10-Level Dimmer, 256-Grade PWM, 1 to 1 Remote Paired, Auto Save Function Brightness and mode control for LED single color strip light. Remote controll mode: RF Wireless. Remote distance: &gt; 30m at open area Voltage: 12 V DC ,Current: 12000 mA