... , strobe light bar, warning lightbar 1W/LED, color red/amber/white/blue available LED Vision, vision Alerts range of high output LEDs are ... maintenance isssues generally related to traditional lighting.Voltage: DC12V, 1W/LED Outside housing: durable protection not easy to destroy. Aluminum ... easy to fade. Light sources: Adopting the super power LED, which has strong cold light and took as green light ...