2pcs Automatic Door Lock, Universal Sliding Bolt Latch Door Lock Hardware Accessories for Outdoor Use as Garden Gate Lock, Shed Gate Lock The automatic door lock is made of high-quality steel, which can resist mechanical damage. The surface is galvanized to prevent rust. It can be used indoors and outdoors for a long time. Practical and Safe: Automatic door locks can be applied to wooden or metal doors that swing open and open. The door locks are safe and easy to use. It can effectively prevent predators from entering your garden, ensuring the safety of pets, babies, and plants. Widely Applicable: You can use automatic door locks on your garden, patio, baby gate, privacy fence, and even your chicken coop door. It can also be used with a conventional padlock (not included) to improve security. Easy to Install: Our automatic gate locks are compatible with various types of gates in different sizes. The kit comes with all the necessary screws for easy installation. Ideal Choice: Ideal