Child Be Safe electrical safety cover prevents access to single switches in home, business, school, care, and medical settings. Praised by parents of young children as well as those on the Autism Spectrum and persons with intellectual and behavioral challenges. Compatible with Decora, Leviton, and Legrand wide, modern rocker switches. Sturdy and extremely durable, the patented one-piece cover clicks closed over the switch. Safety door opens by pressing all three side buttons at the same time – something a child under five is developmentally unable to do. Easy for adults to open and press closed with one hand and to know when the door is closed and secure. No small pieces to struggle with. Keeps horizontal and vertical wall switches and medical equipment controls out of sight and out of mind and makes cleaning switches quick and efficient. Takes just minutes to install and will not damage original switch. Keeps the light switch off by cribs and in young children's bedrooms. Eliminates nighttime light antics between siblings who share bedrooms. No more duct tape over light switches! Protects TV control switch and eliminates a system restart every time a curious one flips the switch. Safeguards cats and kids from garbage disposal switch. Encourages safety and reduces energy usage around gas or electric fireplace switches. Slim, low-profile design works for single switches on kitchen islands and low switches within a child's reach. Sleek solution to cover a single switch that controls computers, heating and cooling systems, deep freezers, refrigerators, RV controls, printers, equipment, and Smart Home systems remind adults and visitors to leave switches in place. Effective solution for early childhood, preschool and daycare settings, special needs classrooms, grandparents' house, and medical and dental patient areas. Not compatible with side-by-side switches or setups with two or three switches under one mounting plate. 5" x 3.25" x 1"