General description Multi-purpose safety lock compatible with most lever door handles, as well as windows, cabinets, faucets, and pantries, to prevent opening by children, dogs, and cats. Ideal for monitoring children and pets in your home, daycare, pet store, etc. Keep your little ones away from all the dangers in your home. Technical specifications Material: Non-toxic and safe ABS Design: 180° rotating locking system Installation Clean and dry the door surface. Peel off the adhesive backing and place the lever lock on the door. To remove, use a blower to heat it for about a minute, then carefully peel off the adhesive. Usage Easy one-handed operation for adults. Single lever design requires two simple steps to unlock, preventing children, toddlers, babies, and pets from opening doors or windows. Adults simply move the lever upwards for easy access.