Common Fit Design - Universal compatibility for garage storage areas and hotels. This door lock supports outward-opening and sliding door types, providing seamless integration without altering door frames for easy setup. Secure Access Solution - Supports up to 1000 user codes for flexible access control. - Combines a physical locking mechanism with a 3-digit code option to provide an additional layer of security. Tool-Free Assembly - No drilling or special hardware required. Includes mounting adhesive pads for quick installation. - Install in about three minutes without tools or extra hardware. Easy to Use - Smooth operating mechanism with tactile cues to aid use. - Designed for everyday reliability while remaining easy for kids and seniors to operate. 2-3 Practical Use Scenarios - Hotel service or staff storage closets: secure access with multiple user codes for different staff, while keeping installation fast and non-intrusive. - Garage and storage areas in residential settings: easy, tool-free setup that preserves door frames and offers convenient daily access control. - Small commercial back-of-house doors: reliable, secure entry with simple operation for employees and visitors. Specifications and notes - Design supports outward and sliding door types. - No tools required for installation; uses mounting adhesive pads. - Digital access with up to 1000 passwords, plus a physical lock and a 3-digit code option for added security. - Emphasizes ease of use, quick setup, and consistent locking performance for daily needs.