This document is a user manual for the MS-A series safe. It describes the features and characteristics of the safe, such as password setting, password retention during power outage, and alarm function.
The MS‑A series security box provides configurable digit displays (1‑6 位) and a high‑volume alarm (80 dB) for reliable protection. It operates on a 6 VDC power source and supports external alarm interfaces such as YBJ, WBJ and LBJ.
The manual explains installation steps, battery replacement (R14 type), emergency reset procedures, safety tips, and common fault troubleshooting, helping users set up and maintain the device safely. This manual is written in Chinese.
| Alarm sound level | 80 dB |
|---|
The alarm emits a sound of about 80 dB.