1. Rugged Design: A simple yet effective method of child safety, these sticky combination locks hold two doors or handles together to prevent double doors from being opened. It's easy to unlock with the right combination. No more looking for keys 2. Child/Baby Safety: Are you concerned about the safety of children in your home or kitchen? Want to restrict access to specific enclosures? Want to block access to potentially harmful substances? If so, our sticky locks will protect your food, medicines and other sensitive items. 3. Easy to install and use: forget screwdrivers and nails. The installation of our lock does not require any tools and the installation is very easy. It comes with strong adhesive so there is no need to drill holes, just peel off the tape and stick them where you want. 4. Multipurpose: with heavy duty but removable adhesive, these locks can be used on cabinets and drawers. In addition to securing cabinets and drawers, these locks can also be used to secure toilet seats and seal doors for microwaves, refrigerators, and other appliances. 5. Easy to apply ensures smooth and clean surface. Just tear off the paper to install. The glue has strong self-adhesion, no need to drill holes, no need to worry about damaging the surfaceNote: It can only be used after 8 hours of installation. Please remember the password when setting the password. If you forget the password, you cannot reset it.