Abstract: The present invention relates to an undercabinet lighting system including a low profile switch mode power supply contained in a special electrical junction box and use Light Emitting Diodes with long life. The system is powered by a high energy efficient switch mode power supply with low power consumption. The height if this lighting system is very close to half of one inch or less. The transparent diffuser is positioned over the Light Emitting Diodes for uniform illumination over a desired area. These luminaries can be ganged or linked by direct mating connectors.

Abstract: The present invention relates to an exit sign retrofit lighting system kit including a low profile switch mode power supply contained in internal and external enclosure and use Light Emitting Diodes with long life. The system is powered by a high energy efficient switch mode power supply with low power consumption. The height of this lighting system is very close to half of one inch or less. This kit can be used to save energy in existing Exit Sign fixtures using Tungsten filament lamps or linear fluorescent lamp or compact fluorescent lamp. This kit can be also used with Box type and Edge lit Exit Signs. The long life time of Light Emitting Diodes makes it practically maintenance free, in addition to saving considerable energy.