The led18w-par38-rgb-mem-sp is an LED light bulb that can serve as a par 38 LED Upgrade from standard light bulbs fitting E26 bulb sockets. Featuring a 5 inch lens diameter, utilizing only 18 watts, and designed to operate with 100-277 Volts AC, this lamp provides higher efficiency than traditional incandescent par 38 bulbs and is a direct fit Replacement. The Par38 is the same base and dimensions as a standard Par38 incandescent light bulb, meaning you can use this LED light bulb as a Replacement for a standard outdoor spot light. However, given the durability and longevity of this LED design, the Par38 is a superior solution for industrial uses. This LED bulb is an rgb unit, meaning it can produce red, Green and blue light of varying levels and intensity. This Par38 LED spot light is also dimmable and can be set to operate in different modes including steady burn, flash, strobe, color fade, and smooth fade. Because this particular light was created with memory, it will remember the last set configuration when power is cut off Via the remote, light switch, and even unplugging the lamp. The included remote is an infrared control unit with a working distance of 25 feet. The remote allows operators to choose from 16 preset color selections, switch operating modes quickly and easily, and to turn the whole lamp unit on/off, making it an idea choice for hard to reach and/or elevated installation areas. This lamp has an acceptable operating temperature range of -20C to 85C and an operational life of 50,000 hours. The solid state design of this lamp means it is resistant to the effects of impacts and vibrations, providing adding durability to withstand conditions that would cause a normal incandescent bulb to fail. The overall dimensions of the remote controlled LED light are the same as a standard Par38 spot lamp, and the base is constructed of aluminum for durability and resistance to rust and corrosion.