- Material: Constructed from high-quality 304 stainless steel, this door chain offers exceptional hardness and durability, ensuring it maintains its shape and functionality over time. The brushed surface finish enhances its rust-proof properties, making it ideal for long-term use. - Application: This versatile door chain serves multiple purposes, including as a door latch lock, window latch, and anti-theft lock. It is suitable for homes, offices, and hotel rooms, providing an added layer of security wherever needed. - Features: The design includes a thickened chain and base, providing enhanced durability. The chain buckle is tightly welded for strength, ensuring a stable connection that resists loosening over time. Installation is straightforward, making it easy for anyone to set up. - Safety: Equipped with an insurance snap button, this chain requires you to press the fuse button to remove it, preventing unauthorized access. The inner door features a chain latch, further reinforcing security. - Use Scenarios: - Secure your home by adding this chain to your front or back door, deterring intruders while allowing for ventilation. - Use it in hotel rooms to provide guests with peace of mind during their stay. - Implement it on windows for an extra layer of security, particularly in ground-floor settings. This door chain is an essential investment for anyone looking to enhance their security measures effectively.