Introduction - If you have any usage issues, please Google them yourself
According to set a good password, the password used to achieve two key input function, when to enter the correct password, the lock will open, if entered incorrect password three times, on the lock button 3 seconds, also found that alarm sound, until there are no keys three kinds of press after the Open button lock function otherwise, there is still a matter of seconds in the 3 button press, on the re-lock button 3 seconds time and alarm.
Packet : 7941961dianzimimasuo.rar filelist
电子密码锁设计.doc