The Mechanical Door Lock with Keyless Entry offers secure, convenient access to your home or office without keys. Built with a combination digital code and a zinc alloy body, it delivers durable, weather resistant performance for everyday use. - Keyless entry reduces risk of lost keys and lockouts - Code-based access provides simple, controlled entry for trusted residents, staff, or guests - Zinc alloy construction delivers strength and long-term durability - Weather resistant design improves reliability in varying conditions - Clear, dependable operation supports daily entry without key handling - Compatibility: designed for doors that support a mechanical keyless entry lock Use scenarios - Home entry for families and guests - Small office or coworking space needing quick access for staff or contractors - Vacation rental or property management to grant guest access without handing out keys