Casement Window Restrictor Lock, Chain Lock,Sliding Safety Lock with Screw,Heavy Duty Stainless Steel Lock.Sliding Patio Lock,Childproof

Package---There are 2pcs security door chains with 8pcs screws. Lock length: 12.3cm. Lock width: 2.2cm. Chain length: 18.5cm. Stainless Steel---stainless steel casting with truly excellent brushed nickel finish. Aesthetically pleasing appearance, anti-rust, brushed finish against crash and kick. Heavy duty chain latch for inside door, durable. Safety Lock Device---The door safety chain lock cannot be opened from the outside, but can be easily unlocked from the inside. Chain locks allow doors to be opened slightly to ensure safe viewing and ventilation, preventing theft, which provides greater security for residential and apartment doors. Easy to Install---Chain door guards can be used on various types of wooden or metal doors. It can be placed above or next to the door trim. The lock is very easy to install and secure. Each lock is attached with 4 screws. No additional screws are required. Child safety---The door chain lock can also be installed out of the reach of children, so they cannot open the door by themselves, so there is no need to worry about them going out without permission.

Casement Window Restrictor Lock, Chain Lock,Sliding Window Safety Lock with Screw,Heavy Duty Stainless Steel Lock.Sliding Patio Lock,Childproof