| 摘要 |
A digital mortise lock is provided to enhance user convenience by using an embedded battery in the digital mortise as an emergency power source, when external batteries are discharged. A signal detector(30) controls a mortise. A circuit module(40) includes a charging/discharging circuit unit, a microcomputer circuit unit, and a memory for storing ID information. An input unit(53) is connected to the circuit module and includes a number input unit, an RF(Radio Frequency) card reader, and a terminal unit. An external handle lever reads authentication information and the ID information using a magnetic force. A mortise trim(60) includes first and second mortise covers(61,62) and a retainer(63). The retainer is easily detached from the mortise trim. A motor cam position detector is arranged behind a latch(20) and automatically detects a position of the motor cam(21).
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