The Vevor mechanical keyless entry door lock provides secure keypad access without batteries, wiring, or keys. Its double-sided design and automatic locking function help improve security for homes, offices, yards, gates, and storage areas. The lock is built with a zinc alloy latch and stainless steel door plate for durability and weather resistance. Adjustable left and right handles and multiple mounting accessories support installation on a wide range of door types. A hold-open mode adds convenience for areas with frequent entry and exit.