Defender Security U-10304 Chain Door Guard, Solid Brass, Satin Nickel

Upgrade the safety and security of your home or office with Prime-Line's U 10304 chain door guard Lock, a reliable solution. This classic chain-style lock allows for secure viewing and ventilation without fully opening the door, giving you added peace of mind when answering unexpected visitors.Ideal for both residential and light commercial use, the 10304 chain door guard lock also provides an extra layer of child safety when installed higher on the door, preventing children from opening doors unattended. Its versatile design allows it to be installed over or alongside the door casing, making it compatible with a wide variety of door types and configurations. Constructed from durable extruded brass, this door guard offers long-lasting strength with a timeless bronze finish that complements a variety of two interior styles. The included 6 in, eight link welded steel chain adds dependable resistance and durability, ensuring secure engagement while still allowing limited door movement when needed. The chain housing measures 3-5/16 in, providing a compact yet effective footprint. Installation is quick and straightforward, with all necessary fasteners included, making this a convenient DIY upgrade for improving door security. Whether you are looking to enhance entryway safety, add an extra layer of protection or improve childproofing, the U 10304 chain door guard lock from Prime-Line is a practical and dependable choice.