Secure Your Space Without a Key. The Number Code Door Lock is a mechanical keyless entry system designed to offer reliable security with modern convenience. Built from durable materials and featuring a customizable code mechanism, this lock provides key-free access to doors in homes, offices, rentals, or storage spaces. Its mechanical design means there’s no need for batteries or electronics—simply enter your preset combination to unlock. Ideal for areas where key management is inconvenient or where multiple people need access without duplication of keys. Key Features Keyless Entry System: Eliminates the need for physical keys, reducing the risk of loss or unauthorized copies. Customizable Code: Set your own numeric passcode with ease; up to thousands of possible combinations. Durable Metal Construction: Made from zinc alloy for high resistance to wear, rust, and tampering. Mechanical Operation: No batteries or wiring required, ensuring reliability even in power outages. Universal Installation: Suitable for inward and outward opening doors, including wood and metal frames. Low Maintenance: Designed for long-term use without technical upkeep. Specifications Material: Zinc alloy Unlock Method: Mechanical numeric keypad Applicable Door Thickness: 35–50 mm Installation Type: Surface mount (screws included) Weather Resistance: Suitable for indoor and sheltered outdoor use Dimensions: Approx. 14.5 x 4.5 cm (main unit) Color Options: Silver, black (stock may vary) Use Cases: Home entrances, office doors, gates, garages, storage areas What’s Included Number Code Door Lock Without Key Inner and Outer Lock Panels Installation Screws User Manual Frequently Asked Questions Q: Do I need batteries to use this lock?A: No. This is a mechanical lock that operates without electricity or batteries. Q: Can I change the code after installation?A: Yes. The code can be reset by disassembling the lock faceplate. Detailed instructions are provided in the manual. Q: Is it waterproof for outdoor gates?A: It is weather-resistant but not fully waterproof. It’s best used in covered outdoor or indoor applications. Q: What tools are needed for installation?A: A basic screwdriver and drill are sufficient for most door types. All mounting hardware is included.
