Why You Need It: No more kids and pets locking you in a room; prevent children from entering specific rooms like bathrooms or storage rooms without adult supervision; prevent them from playing with the door and getting their fingers trapped. Improved Double-Locking System: Childproof door handle locks with a double-locking system that deters children and pets from opening doors and keeps them in a safe place. Childproof locks provide children with a safe childhood. Wide Range of Applications and Lockproof: The door handle lock is compatible with most standard door handles. With two side buttons to control the "Disarm" mode, the safety lock prevents your children from locking you out. Easy Installation and Removal: No tools or drilling required. The childproof lock is installed by simply peeling and sticking 3M adhesive tape. To remove, heat the childproof lock with a hair dryer for about a minute, then gently peel off the adhesive. Safe and Durable: The door handle lock is made of non-toxic ABS material. This durable lock is sturdy enough that toddlers can't force or remove it, ensuring a safe place for your children.