Forgetting the password is a common problem in our life. Now that there are more password locks, there are more problems, so what should we do if we forget the password when we encounter a password lock? The first thing we think of is to change the password. The key is how to change the password. The following small series will teach you.

　　There are four main steps to change the password of the electronic password door:

　　Step 1: Press the power supply button at the bottom of the outer panel once, and press the’ *’ button for three times, and the buzzer will make a long sound;

　　Step 2: Enter the old password and press the’ #’ key to confirm, the buzzer will sound for a long time and the LED light will flash;

　　Step 3: Enter a new password of 6 ~ 12 digits and press the’ #’ key to confirm, and the buzzer will give a long sound;

　　Step 4: Enter the same new password again and press the’ #’ key to confirm.

　　Or you can also refer to "How to open the security door password lock? The locksmith tells you six ways.

　　Advantages of electronic password lock:

　　1. Good confidentiality. The amount of coding is much larger than that of the marble lock. The success rate of random unlocking is almost zero.

　　2. The password is variable. Users can often change their passwords to prevent them from being stolen, and at the same time, they can avoid the decline of the security level of locks due to the turnover of personnel.

　　3. Error input protection. When the password is entered incorrectly for many times, the alarm system will start automatically.

　　4. The electronic password lock is easy to operate and will be learned as soon as you learn it.

　　5. Jamming code function: You can enter any code before entering the correct password.

　　6. Security function: If you enter the wrong password four times in a row, the power will be automatically cut off for 3 minutes.

　　7. Panic Open function: When you go out, you don’t need other operations, you only need one handle action, and you can open the door mechanically, so you can open the door quickly and safely in case of emergency such as fire.

　　Disadvantages of electronic password lock:

　　1. It is complicated. The electronic lock must complete a series of processes of mechanical action (operation)-electronic conversion and electronic control-mechanical execution.

　　2. The failure probability is relatively high, and the electronic device is afraid of humidity, strong magnetoelectricity and strong vibration, which makes it have certain requirements for the use environment. In contrast, mechanical locks do not have to consider these issues.

　　Well, that’s all for today’s introduction, and I hope I can help you. Want to know more home information, please continue to pay attention to home after-sales service master Wan.

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