The properties of the FVE skylight are the same as those of the FV skylight, with the difference that, FVE is being supplied with an electric operating system, which controls all the functions. The electric circuitry governing the remote control is located in the bottom part of the frame.Built-in rain sensors automatically close the skylight with the onset of the slightest rain, an ideal labor saving device. The electrical system is designed for easy installation of accessories (e.g. electrically-operated roller blinds), an especially important feature once the skylight is installed. There is also no need for an additional power source for accessories. Each accessory is operated by the same remote device which works the FVE skylight.