This item is an ideal back light for advertising sign, signboard and lighting box.The following points are appealing. High uniformity. Cutting edge optical design. No light spot. Super bright. Equipped by 5050 SMD LED, which is 3 times brighter than 3528 SMD LED. 120 degree wide beam angle. Waterproof and anticorrosion. IP65. Dimmable. Controlled by Lighting EVER remote controller (not include). Obviously,choose our LED Sign Module is a wise choice."