The Vevor mechanical keyless entry door lock provides secure keypad access without batteries, wiring, or keys. Its second-generation mechanical design features automatic locking and a hold-open mode for convenient daily use. Built from zinc alloy with a corrosion-resistant finish, it is designed to handle indoor and outdoor conditions. The surface-mount design fits a wide range of door types and thicknesses without requiring major drilling. It is suitable for gates, garden doors, garages, storage rooms, aluminum doors, and fence doors.