4Pcs Window Locks for UPVC Windows, YTOOK Window Cable Restrictor Window Safety Locks with Keys and Screws for Child & Baby Safety

• GUARD YOUR HOUSE - Made of high quality aluminum material, the window restrictor with keys are oxidation and corrosion resistant to prevent damage or wear and tear, which is able to withstand greater pressure and ensuring the security at home.
• CARE YOUR FAMILY - The limited opening of the window can prevent a child from falling through the gap. After installing the cable locks, you will not only ensure the ventilation of the house, but also protect the safety of your children. The child safety lock can be unlocked allowing for access to window in case of emergencies.
• SIMPLE & EASY TO FIT - Supplied with fixings screws and key. These window safety restrictors are surface fixed so they are easy to install and can be done by any one.
• WIDE APPLICATION - This door restrictor ideal for UPVC, Timber, Composite Doors and Windows! Perfect to use in Homes, Residential Accommodation, Hospitals, Schools, Universities and Offices, providing you with a safe environment.
• PACKAGE INCLUDED - 4pcs lockable cable window restrictor lock,4pcs keys and 16pcs screws.

100% Brand New & High Quality - Made of high quality aluminum material,able to work under great pressure.This window restrictor lock is a simple to fit device that limits the distance a window can open, ideal for home & commercial safety. Fit all Material - The window locks for upvc windows are suitable for most types of windows and small doors, Such As UPVC, Wood, Aluminum and Metal window & door. Wide Application - The window safety locks perfect to use in homes, offices, hospitals and schools,provide your family a safe environment. Ingeniously Designed - The window child safety locks with special limitation design provides around 10cm restriction，which allows fresh air to enter while providing safety protection. Package Included - Comes With 4 x Window Restrictors, 4 x Release Keys and 16 x screws.