... ,18V, 24V 3),CE&Rohs approved 4),2yrs warranty High quality ir 28key rgb led strips controller1, Summarization 28-key infrared controller adopts the ... lamp whose source of light is LED. For instance, point source of light, flexible light strip, wall washer lamp, glass curtain wall ... show the color you saved last time.6, Typical Applications High quality 28key rgb led strips IR controller