说明：  1：密码校对 ；2：开锁提示（亮灯和音乐）；3：开锁错误提示（亮灯和错误提示音）4：开锁5次锁定（5次错误将报警并锁定，1分钟后重新解锁）；5：可改密码
(1: password proofreading; 2: unlock prompt (light and music); 3: unlock error prompt (light and error prompt tone) 4: unlock 5 times (5 times wrong will alarm and lock, 1 minute later re-unlock); 5: change password)