Card lock Door lock A. System construction: Onlense set of locks, computer, management software, card issuer, ic card, energy saving switch B. Multiple functions: 1. Five levels of control: general control, building control, floor control, area control and room control. 2. Password control: system password and operating password together to ensure security. 3. Cipher coding to key card: each card has a different code that cannot be copied. Compulsory decoding will destroy the card automatically. 4. Area control: cards of different types and levels can open different locks in different locations. 5. Timing control: working clock is set inside locks to control the effective time limit of card keys. 6. File record: all issued card keys have records including each opening(also mechanical key opening). 7. Loss reporting: open function can be cancelled when the card is missed. C. Strong compatibility and expansiveness The system can be run above windows 95 operating system. In provided with strong expansiveness, it can link with the hotel management system. The system is in kind system interface which is easily operated. Basic technical functional index: 1. Power supply: dc6v, use of 4 pieces of no. 5 (or no. 7) aa batteries, with lack of voltage indications. 2. Static power supply:
Our export-quality padlocks are designed for superior security and durability, meeting global standards. Made from high-grade materials like hardened steel and brass, they offer exceptional resistance to corrosion, tampering, and harsh weather conditions. The locks feature precision mechanisms for smooth operation and enhanced protection against picking and cutting. Available in various sizes and designs, our padlocks can be fully customized to meet specific security needs. We offer personalization options such as engraved logos, unique keying systems, and custom finishes, making them ideal for bulk orders in industries, commercial spaces, or for personalized branding, ensuring reliability and customer satisfaction worldwide.