2PCS Window Locks Child Safety Adjustable Sliding Restrictors for UPVC, Self Adhesive No Drilling Pets Safety(Screws Included)

Material and Package: The window locks for upvc windows are made of ABS material, safe and odor-free. The package contains 2 window locks and 10 matching screws Double Locking Design: The window restrictor adopts a double switch locking design, specially designed to protect children and pets. It effectively prevents kids and pets from accidentally falling out of windows while playing Adjustable: The window lock chain length can be adjusted based on your desired window opening size, delivering customized spacing and controlled ventilation while keeping your baby and cat safe. The opening gap is adjustable from 3.5 to 19 cm Two Installation Methods: The window safety restrictors feature self-adhesive backing for easy installation. Screws are also included in the package for screw mounting. If the adhesive fails over time, reinforce with screws to ensure durable long-term use Application: The window safety locks are widely used on most Upvc, metal, wooden, casement and sash windows. They can also be applied to sliding doors, cabinet doors, refrigerator doors and more as childen and pets safety locks