High Quality Material: Our door locks are made of high quality aluminum alloy to ensure quality and service life. It has the characteristics of light weight, durability, smooth surface and corrosion resistance. Enhanced Security: High quality automatic door locks provide extra security for windows and doors. Keep those pesky intruders out with this high quality door latch, so you don't have to worry about your home security even when you're away for long periods of time. Unique Design: the special design makes the appearance different from traditional locks. Exquisite and simple appearance, sealed welding, thickened and reinforced base, not easy to break and deform, strong and durable. Easy to install: Our deadbolt is easy to install, just put the bolt frame where you need to install it, then tighten the screw with a screwdriver. For harder woods, it is recommended to make a small hole before installation. It can be freely installed at different angles. Scope of application: automatic door lock, spring loaded, finger lock design. Ideal for cabinets, furniture, bedrooms, bathrooms, offices, porches, offices, garages, laundry rooms, hallways and patios. Excellent replacement for old or damaged ones.