The ZKTeco LH4000 is a model of standalone electronic door lock manufactured by ZKTeco. It is designed to provide convenient and secure access control for doors in various environments such as offices, homes, and hotels. Here are some key features: Standalone Operation: It operates independently without the need for additional software or a network connection. Multiple Access Methods: Users can gain access through multiple methods including PIN codes, RFID cards, or a combination of both. High Capacity: it typically supports up to 500 users Anti-Tamper Design: The lock features a tamper-proof alarm function that triggers an alarm when it detects any attempts of forced entry or tampering with the lock. Battery Backup: In the event of a power outage,it is equipped with a battery backup feature, ensuring uninterrupted operation and access control. Easy Installation Audit Trail: It can store a record of the last 5,000 events, providing an audit trail for access control management and security purposes.
