code lock|TSA Approved Luggage Locks for Secure Travel & Gym Use

Code lock is a keyless security device that uses a numeric combination (entered via a dial, keypad, or touchscreen) to control access to doors, cabinets, safes, or storage units—replacing traditional keyed locks for greater convenience and flexibility. Manufactured by Shanghai Kuntu Industrial Co., Ltd.—a BSCI-certified company with over 20 years of experience in developing access control solutions—this lock is engineered for diverse applications, from residential front doors to commercial office cabinets, and caters to global clients including homeowners, property managers, hotels, and small businesses. Kuntu’s code locks eliminate the risk of lost, stolen, or duplicated keys, while offering features like temporary codes, access logs, and master control for enhanced security. Real-world applications showcase its adaptability across settings. In a boutique hotel in Bangkok, Thailand, Kuntu’s digital code locks are installed on guest room doors, replacing traditional key cards. Each guest receives a unique 4-digit code via email before arrival, which is valid only for their stay duration. Hotel staff use a master code to access rooms for cleaning or emergencies, and the lock’s built-in memory logs the last 30 access events—helping resolve disputes (e.g., if a guest claims they didn’t receive clean towels). The lock’s backlit keypad is perfect for guests arriving at night, and the battery (4 AA) lasts 6 months with daily use. For a family home in Toronto, Canada, Kuntu’s mechanical code lock secures the front door, with parents setting a 5-digit code for family members and temporary 4-digit codes for babysitters or repair workers. The mechanical version requires no power, ensuring access even during power outages, and the code can be reset in 2 minutes if a temporary user no longer needs access. The lock’s stainless steel faceplate resists scratches from daily use, and the internal mechanism is weather-sealed to withstand cold winters. In a co-working space in Berlin, Germany, Kuntu’s code locks secure private office pods and storage lockers. Members receive a personalized 6-digit code that works only for their assigned pod/locker, and the lock’s digital interface integrates with the co-working space’s app—allowing members to reset their code or extend access via their phone. The lock’s lockout function disables access after 5 failed attempts, preventing unauthorized entry, and the keypad is made of anti-microbial silicone to maintain hygiene in shared spaces. Kuntu’s code lock is designed with versatility and security in mind. Three main types are available: mechanical (rotating dial, no power), digital keypad (battery-powered, with basic features), and smart (Wi-Fi/Bluetooth-enabled, with app integration). Mechanical locks are ideal for low-traffic areas like storage rooms, with combination lengths of 3-6 digits and brass tumblers for smooth operation. Digital keypad locks offer features like low-battery alerts, master codes, and temporary access codes, with bodies made of zinc alloy or stainless steel for durability. Smart code locks add app control (for remote code management, access logs, and firmware updates), compatibility with voice assistants (e.g., Amazon Alexa), and auto-lock functions—perfect for high-traffic commercial areas. All models meet international security standards, including ANSI/BHMA A156.30 (for door lock performance) and EN 14846 (for electronic access control), ensuring they resist tampering and withstand daily use. For clients with specific needs—such as code locks integrated with access control systems (for large offices), or weatherproof designs (for outdoor gates)—Kuntu’s R&D team can develop tailored solutions. The foreign trade team also supports regional compliance, such as GDPR for smart lock data privacy in the EU. As pricing varies based on type (mechanical/digital/smart), features, and customization, please contact our foreign trade team for a personalized quote and product demos to test with your space.