Class 1 Brightness Incredibly Bright Warning Light SAE Class 1 Brightness (If your looking for an incredibly bright warning light you should consider the MS75A)Certifications: California Title 13, SAE J845 Class 1 Brightness, R10 Electromagnetic CompatibilitySAE J845 Color Testing & R65 Quality Testing Includes Stainless Steel Mounting HardwareIP Rating: IP6724 Amber LED's (Uses the latest in SMD technology)10 Selectable Flash Patterns (Requires Momentary Switch Not Included)You may sync up to eight lights using the same flash pattern by connecting all their orange wires togetherSynchronized lights will all flash at the same time 24 Amber LED's Uses the latest in SMD technology Permanent Mount, Metal Base Amber LED Mini Beacon with 10 Flash Patterns If your looking for an incredibly bright warning light you should consider the MS75A