Anti-theft is the first step to ensure home security, and the first condition for anti-theft is the quality of doors and windows, among which anti-theft doors and locks are the top priority. Password security doors have only become popular in recent years and are commonly found in some high-end residential areas and villa areas. Password doors are used more and more widely in contemporary society. Whether in homes, hotels, shopping malls, or banks, password doors can be seen. Password doors have become an essential part of our lives. Because the password door has the advantages of high anti-theft level, high degree of intelligence, and easy start, it is deeply loved and trusted by some high-end consumer groups. So, what are the currently popular password doors? What are their advantages? Don’t worry, follow me to learn about the relevant knowledge of password doors!

1. About password doors

Password door, that is, "password anti-theft door", is one of many types. Understood as: a combination of traditional anti-theft doors + password locks. There are currently two popular types, one with a mechanical code lock, and the other with an electronic code lock. The former is a first-generation code door, and the latter is a second-generation code door. Compared with traditional anti-theft doors, password anti-theft doors have a high level of anti-theft protection, are convenient and fast, and are deeply loved by people. But different types of password doors have different advantages.

2. Characteristics of the electronic password door

The lock body is made of zinc alloy technology, which is strong and durable; it has an infrared induction touch screen and a 12-digit password, which is difficult to crack; it is equipped with an automatic alarm Device to prevent violent opening; when the indoor temperature exceeds the standard, the door will automatically open; it has a variety of opening methods, remote control, password, and all IC transportation cards and bank cards can be opened as identification cards.

3. Advantages and Disadvantages of Password Doors

Advantages: short unlocking time, fast opening; probability of technical unlocking is 0, high anti-theft level; simple structure, solid and reliable; intelligent To a high degree.

Disadvantages: Passwords are easily lost or stolen technically; equipment is prone to malfunction and damage.

4. Price of password doors

Low-level wooden password doors cost about 800 yuan, have poor insurance performance, and are suitable for protecting insignificant items. Intermediate password door, the price is about 1800 yuan, the anti-theft coefficient is higher, the password consists of 6 digits. Advanced password doors, priced around 3,000 yuan, have face-based anti-theft features and are safe and secure.

Note: This price is for reference only! Due to different regions, the price will of course vary. For more relevant price details, please refer to the local dealer!

5. Preparation for password door installation

Before installing the password door, preparations are required. First of all, determine the basic conditions of the room. If there is no security itself, there is no need to install a password door. The security level of a room includes: wall thickness, windows, etc. Secondly, measure and plan the door opening of the room, and prepare the hardware.

Hardware preparation: Purchase good password door products.

6. Password door installation steps

The first step is to locate the place where the password door is to be installed, and draw lines according to the length and width of the password door to prevent the scope from being too large.

The second step is to dig the groove according to the marked line.

The third step is to put the password door into the groove, cover the gaps with sand, and apply cement on the outer layer to fix the password door. Finally, install the battery, handle and other parts of the cipher. The rubber sealing strip is also installed, and the password door is installed.

7. Change the password of the password door

Press the power button at the bottom of the outer panel, press the ?*? button three times, the buzzer will sound a long sound; enter the old password and press? #? key to confirm, the buzzer will sound a long beep, and the LED light will flash; enter a 6 to 12-digit new password and press the ?#? key to confirm, the buzzer will sound a long beep; enter the same new password again and press? #? key to confirm. During the setting process, if there is an error in the input, the system will exit the setting program. If the input is correct, the buzzer will sound a long sound (or music) to indicate success, and the LED light will go out.

Editor’s summary: The above is an introduction to the relevant knowledge about the advantages and disadvantages of password doors. The installation of password doors requires the following steps. Simply put, the installation of password doors effectively ensures our security. However, you also need to pay attention to the construction quality when installing. Without good construction quality, our password doors will lose their effectiveness.