4PCS Pet Safety Window Lock, Kids Anti-Fall Window Lock, Stay Away from Dangerous Safety Protection , for Kids and Pets

【Add Extra Security】Window restrictor locks are specifically designed for children 's safety. Limit the distance a window can open so as to prevent children and babies from falling out of windows effectively. Can also discourage intrusions and keep air circulation. can prevent thieves from entering your home. Keys can be used to untie the cord for ventilation needs. 【4 PCS Childproof Locks】These locks reserve two screw holes and are equipped with screws, easy to install. Package Includes 4 window guards for children, 8 keys and 16screws. White look of safety lock adds elegant style for your window. Ideal choice for home safety improvement. 【Convenient to Install】Quick installation and easy use. Our window locks can be locked and unlocked. Flexible use according to your needs. When the cable is in place, there is a limit to how far the window can be opened. Once the cable is removed from one end with a key, the window can be fully opened. Steel wire rope adopts 2.5mm thick design, tensile resistance. Outer protective rubber coat, no rust, long life. 【Premium Material】Made of high quality Zinc Alloy and UPVC material, window restrictor locks are durable, sturdy and not easy to rust. Can withstand more pressure and is less prone to damage. Increase extra safety for your home. 【Wide Application】Suitable for most types of windows and small doors. Widely used for many kinds of materials such as UPVC, wood, aluminum and metal. Ideal safety lock for home, public and commercial occasions. Increase sufficient safety for babies, children, pets, people living alone, etc.