Designed for North America only and fits standard Duplex outlets with side screws. No electrician needed. Installs in seconds with no wires, batteries, brackets, or tools. Simply replace your existing outlet cover for a clean, built-in night light solution. Keeps both outlets free for other use. Built-in light sensor automatically turns the LED on in darkness and off in light. Perfect for hallways, bedrooms, bathrooms, and kids' rooms. Energy efficient and costs less than ten cents per year to operate. Provides soft, gentle lighting for added safety and convenience at night. Please check your outlet type before purchasing to ensure compatibility.