6Pcs Window Security Chain Lock Window Cable Lock Restrictor Multifunctional Window Lock Door Security Guard for Baby Safety

【Add Extra Security】Kamtop window restrictors are specifically designed for children 's safety. Effectively limit the distance a window can open so as to prevent children from falling out of windows. Can also discourage intrusions and keep air circulation. 【Premium Material】Made of premium Zinc Alloy and UPVC material, lockable window restrictor locks are durable, sturdy and rust-proof. Can withstand a lot of pressure, not easy to wear out. Ensure long-lasting performance and reliable child safety. 【Easy to Install】Quick installation in several minutes. With keys, our window safety locks can be locked and unlocked. Flexible use according to your needs. When the cable is in place, there is the adjustable distance of 19cm that window can be opened. Once the cable is removed from one end with a key, the window can be fully opened. 【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 window limiting lock for home, public and commercial occasions. Increase sufficient safety for babies, children, pets, people living alone, etc.