Lock out the dangers: Our homes hide many risks that can easily harm your baby! Ice-cold refrigerators, scorching ovens, chemical cabinets, germ-filled bathrooms, and windows where it's easy to fall from a height. Don't worry, we have the perfect solution to let your baby explore the world with confidence! NEW UPDATE: Advanced 4-digit combination lock, keyless, easy to lock in dangerous areas; Made of high-quality non-marking acrylic adhesive, super sticky, easy to disassemble without leaving any traces, protecting your doors, windows, and furniture intact; Quality Assurance: The shell is made of ABS engineering plastic, anti-fall and anti-crack; Stainless steel connecting cable screwed together by multiple steel cables, PVC soft rubber packaging shell is not easy to cut, to prevent accidental injury, durable, strong and sturdy. Convenient installation, easy to use: no need to punch, just wipe two or three stickers and wait 24 hours to fix; side button to unlock, enter the password, unlock instantly; fast and convenient lock, gently insert, you can complete the lock! Multifunctional application: suitable for refrigerators, ovens, cabinets, drawers, washing machines, trash cans, toilets and other various appliances and furniture, effectively preventing pets and children from touching dangerous areas.