Wide range of applications: suitable for refrigerators, cabinets, doors and windows, drawers, etc., can be stuck to any smooth surfaces, such as tiles, glass surfaces, metal surfaces, etc. It has a wide range of uses. Multifunctional Child Safety Locks: Simple to install device, allows room to ventilate without completely opening the window for added security; Quick and easy installation without tools. Child safety window block comes with a high-strength non-adhesive film, which can be peeled and glued, and can be fixed without drilling, and it will be more stable after 24 hours of rest. ?Home Security Guardian?Let your kids play quietly while knowing your home is safe with our safety kit. Keyed and locked cylinder provides more security, effectively prevents children from accidents caused by excessive opening of the window or refrigerator, etc. Offer safety: The child safety window has a special design with a 18 cm restriction to ventilate the room by limiting the open space of the device, to completely open the window simply unlock and remove the cable with the key. Good Protection?The key and cylinder lock of the children's window seat belt, provide more protection for children to play safely, effectively prevent children from accidents caused by excessive opening of windows or refrigerators, etc.Fridge door lock for windows, cabinet locks, doors, refrigerator locks, oven locks, drawer locks, etc.