PRZRAO 2 PCS Window Locks for UPVC Windows Self Adhesive Window Restrictor Adjustable Window Locks Child Safety No Drilling Required Window Safety Locks for Metal Wooden Sliding Window

Effective Protection : Window restrictors are specially designed for children and pets, they can lock dangerous places such as windows, sliding doors, balconies, to prevent babies and pets from falling out of windows while playing High Quality Materials : The window locks for cats is made of environmentally friendly high quality ABS material, and the chain is made of high quality stainless steel, which is durable, after testing, this safety lock can withstand a weight of up to 10 kg Adjustable : The window restrictors for upvc gap sizes for upvc range from 3.5 cm to 19 cm, you can adjust the length of the chain to the desired opening size to achieve customized distance and limited ventilation while ensuring the safety of babies and cats Dual Switch Design : The window lock adopts a dual switch unlocking mode, which requires pressing the buttons at the same time to open the window, which can provide double protection, not only allowing fresh air to enter, but also effectively preventing the dangerous situation of children pressing one of the buttons to unlock Widely used : Window restrictors can be used on any furniture in your home and are widely used on most UPVC, metal, wooden, casement and sliding windows, and can also be applied to sliding doors, cupboard doors, fridge doors and more