IP65 Water-resistant 4-LED 5050 injection module, used for light box,advertising box,channel letter

Please do not connect power supply when the light is still in boxPlease do not connect high voltage before the installation, and make sure that the fixture connect the earthChange the protection cover completely if it was brokenPay attention to anti-fire, anti-electricity and anti-shakeCaustic or dissolvent chemicals may damage the protection crustNormal working temperature: -35 to -40 degrees C, if over-run the range, it will effect the lifespan of lampStorage temperature is -25-60 degrees CIf you operate it with other components not from us, we have no responsibility when something happened