Dimmable LED nightlight combination with switch is ideal for bathrooms, hallways, stairs and landings, flush-mount LED nightlight combination devices provide added safety and comfort along with switch functionality. The nightlight features low wattage LED lamps; dimmable to the desired light level. FEATURES: - Ambient light sensor turns the nightlight On when ambient light is low, and Off when ambient light is high.- Nightlights are dimmable to desired light level.- Long-lasting energy efficient LED bulbs are rated for 50,000 hours lamp life.- Nightlight features full dimming as well as 3 preset levels to easily match light levels on devices mounted in series.- Nightlights use LED lamps that consume a maximum of 1 watt of energy.- Automatic grounding system eliminates the need for bonding jumper in grounded metal enclosures and provides redundant measure of ground continuity where a jumper is used. - Convenient patented built-in wire stripper speeds installation.- Terminal screws are backed out and ready for wiring to enhance ease of installation.- Devices mounted in series can be controlled by an external switch in guide light mode.