The 7620 Series Strobe light is an economical strobe light that has a double flash for greater visual effectiveness. The unit flashes at a rafte of 65 double flashes per minute, and has an impressive 4.75 joule flash energy output. Its compact size makes it ideal for many applications that require a 12-48 Volt DC operated strobe light. The dimensions are 4.5" tall by 5" in diameter. The colored dome (available in red, amber, green, blue or clear) is removeable for relamping and is weather proof with an o-ring gasket. The flare base allows for a permanent mount with custmer supplied hardware, or choose magnet mount with cigarette lighter plug and cord, or choose the 3/8" NPT pipe mount version when ordering.