Keyed door stopper that can be used on a wide range of places such as refrigerators, windows, doors, and shelves! Ideal for preventing mischief by children and babies, pet countermeasures, and monitoring family members with dementia. Easy installation with double-sided tape, strong adhesion for secure fixing. Simply unlock by turning the key and removing the wire. No tools required, ready to use immediately. Made of reinforced metal latch and ABS material, sturdy and long-lasting. As it can be retrofitted and locked, it also prevents refrigerators and drawers from being left open. Compatible with sliding doors and inward/outward opening windows, convenient when you want to open them slightly for ventilation. Prevents opening and intrusion from doors and windows, avoiding unexpected accidents and injuries. A multi-functional child lock that protects the safety of your home and cares for your family. Product Name: Door Window Safety Lock, Material: ABS resin, metal, Color: Black, White, Suitable for: Doors, windows, refrigerators, cabinets, drawers, cupboards, chests of drawers, trays, printer drawers, etc., Contents: Main unit x 3, keys x 3 *Alcohol disinfection pads are sold separately, *Please note that when removing this product, scratches or marks may remain depending on the material and adhesion period, and we are not responsible for any such damage. *Dimensions and appearance may vary slightly depending on the production lot and the condition of the monitor.