Automatic Illumination: No need to turn on/off manually. With built-in smart light sensor, the night light automatically turns on at night, then turns off during daytime. Perfect Brightness: Neither too bright nor too dim. MAZ-TEK smart nightlights provide just the right amount of light to guide you walk around your house without turning your main lights on. Energy Efficient: Up to 50,000 hours lifespan, 0.5W LED without bulb replacement, less than 40 cents cost for annual power consumption. Save both the environment and your wallet. The light source feels cool to touch even after extensive use. Available Occasions: Ideal for indoor places like stairs, garage, kitchen, hallway, bathroom, basement, corridor, cloakroom, living room, etc. to bring you and your family safety (never tripping in the dark any more) and convenience (no need to always turn on room lights). What You Receive: 6* MAZ-TEK Plug-in dusk to dawn sensor night lights, 1* User Manual, up to 30 Month Warranty and Lifetime Technical Support.