RGBZONE 2 Pack RF Remote Controller DC 12V 11 Key Mini Dimmer Switch for 5050 3528 5630 Single Color LED Strip Light Dynamic mode : 5 types ( gradual change , Signal light , strobe , breathe , candlelight ) Working Voltage: DC 5V-24V; Max Current: 12A Remote distance: &gt;15m at open area, Note: double are all operate at the same frequency,either remote will run both control boxes RF remote control led Dimmer can control brightness of led strip, flashing, and flashing mode Mini RF Remote Controller for 5050 3528 5630 3014 Single Color LED Strip Lights RF remote control led Dimmer can control brightness of led strip, flashing, and flashing mode. Latest products, control single color led strip working modes, make single color led strip variable. Control: gradual change , Signal light , strobe , breathe , candlelight.