We are offering 5050 4 led light red. 5050 4led module features working voltage dc 12v power consumption low. 0.96 wmodule working voltage -20~50 °c long life 50,000+ 37x40x8 mm 100 mm can use dimmers control 0 ~ 10v signals, control module of the light source installation screw and double-sided gum. water proof ip67