elzle Stainless Steel Security Chain with Anti Theft Button and Screw for Entrance Doors Apartment Doors, Solid Durable Mounting by (Black)

【STRONG SECURITY】Made of high quality stainless steel for maximum stability and durability. Resists forcing attempts for reliable protection. 【Innovative anti-theft function】Built-in push-button locking prevents easy and unauthorized opening of the door. Extra security for peace of mind at home. 【Easy & Sturdy Installation】 The chain attaches securely and permanently to the door frame with the screws provided. A robust glue-free installation ensures optimum longevity. Versatile use: ideal for your front door, apartment door or even hotel rooms. The discreet and perfect security solution for tenants and homeowners. Practical use: allows you to open the door in a controlled way, for example to receive a package, without having to open it large. Easy snap and secure one-touch locking.