Home Security: Securite Fenetre Enfant prevents accidents caused by children opening windows or refrigerators too much Easy to install and use: the child safety device comes with a very resistant self-adhesive film that can be peeled and stuck on. place without the need to drill (wait 24 hours after installation for best results). High Quality Material: The Child Safety Window is made of thick ABS + plastic locking clips. zinc alloy. Rust and abrasion resistant, durable. Note: The length of the window lock chain cannot be adjusted, the window opening distance is maximum when it is locked. is installed horizontally and minimal when installed staggered. Wide range of applications: Child safety locks are suitable for different types of windows, cabinets, refrigerators, drawers, doorstops, etc.