Features weatherproof construction suitable for interior or exterior use a shallow-depth profile (less than ½" below mounting surface) and easy to install mounting. Ideal for salons and staterooms as well as helm stations flybridges and hard tops. The lights are fully sealed and IP67 compliant. Intelligent circuitry enables advanced features like dimming and four-color control without external control modules or specialized switches. Echo uses any existing "on-off" switch. Brushed SS housing.