1. Digital electronic password lock 电子密码开锁
2. Solid thick steel body 加厚全钢箱体
3. Emergency key for backup opening 备用应急钥匙开门
4. Small size fit hotel wardrobe 体积小巧，可装衣柜内
5. Low noise when locking/unlocking 开关锁低噪音
6. Wrong code auto lock protection 输错密码自动锁死
7. Custom hotel code setting 酒店可统一设置管理密码
