- Durable Material: Crafted from high-quality zinc alloy, this keyless entry code lock is designed for longevity, ensuring reliable performance over time. - Versatile Waterproof Design: Perfect for a variety of door types, including wooden, patio, and interior courtyard doors, it is suitable for both indoor and outdoor use. - No Batteries or Electrical Power Required: Enjoy hassle-free operation with this fully mechanical lock, eliminating the need for batteries or electrical wiring, making it an eco-friendly choice. - Enhanced Security: Experience the convenience and peace of mind that comes with keyless entry, providing secure access to your wooden door without the worry of lost keys. Use Scenarios: 1. Ideal for homeowners seeking a reliable locking solution for their front door, allowing easy access for family and friends while keeping intruders out. 2. A great choice for rental properties, enabling guests to enter without traditional keys, enhancing guest experience and security. 3. Perfect for outdoor sheds or garages, offering robust protection against unauthorized access while remaining easy to operate.