Knowledge about smart door locks

Nowadays, with the improvement of people's security awareness, smart door locks gradually replace traditional mechanical locks into people's lives. Although smart door locks are safe, their functions are indeed very complicated. In today's smart security knowledge, they are Let me introduce how to use the smart door lock.

Smart door lock settings

1. Administrator password setting (the password set for the first time after leaving the factory is the administrator password)

Steps:

1) Open the battery cover.

2) Press the SET button once to make a beep.

3) Press the start key (located behind the number 3 on the keyboard), enter the password (3-8 digits) and press the # key.

4) The beep sounds and the operation is successful.

2. Time setting

Time setting is done by the clock card.

Steps:

Jump into the clock card, the buzzer beeps, and the time is set successfully.

3. Open the door card, password, fingerprint lock, remote control settings (the total number is 70, can only be set when the administrator password, the remote control is optional)

Steps:

1) Open the battery cover

2) Press the setting key once.

3) Press the start key, enter the password (3-8 digits) and press the # key

4) Press the start key, enter the number (00-99) and press the # key.

5) Press the start key, enter the door to open (3-8 digits), press the # key to end, the password is set successfully;

Point your finger at the fingerprint window to read the fingerprint. After the beep sounds, press and hold the same finger again to read the fingerprint. The two reading sounds are the same, indicating that the fingerprint entry is successful; the card to be set is close to the induction area, and the induction card is set; press any key of the remote control to set the remote control.

4. Delete door card, password, fingerprint, remote control settings

Steps:

1) Open the battery cover

2) Press the setting key twice in succession.

3) Press the start key, enter the administrator password, and press the # key.

4) Press the start key, enter the fingerprint, password, corresponding number of the remote control to be deleted, and press the # key.

For example, if you want to delete a fingerprint, point your finger at the fingerprint window to read the fingerprint, close the card to be deleted to the sensor area, and press any key on the remote control.

5. Delete all card, fingerprint, remote control and password settings

Steps:

1) Open the battery cover

2) Press the setting key three times in a row

3) Press the start button and enter the administrator password

4) Finally, press the # key.

Common unlocking methods for smart door locks

1. Password unlock (with anti-leakage function, you can press any number to prevent password leakage before entering the correct password). Enter the set unlock code and press the # key. The door lock emits a successful unlock tone to indicate successful unlocking.

2. Induction card unlocking: Move the authorized door card close to the induction area, and the door lock will give out a prompt tone indicating successful unlocking, indicating successful unlocking.

3. Fingerprint unlocking: Put the authorized fingerprint on the window, and a prompt tone indicating successful unlocking indicates successful unlocking.

4. Remote control switch lock

Press the unlock key of the remote control and turn the handle down to unlock successfully; when the door is closed, press the remote control to lock the lock and lift the handle to lock the lock successfully.

5. Indoor anti-locking: After the door is closed, after indoor anti-locking, all methods cannot be unlocked outdoors.

6. Outdoor door lock: After closing the door, press the * key to lock, and lift the handle, the lock is successfully closed.

Notes on the use of smart door locks

1. The administrator should choose carefully

The smart lock administrator is in charge of the rights of entry, query, deletion, etc., and the smart lock will also be identified by the entered fingerprint, which one is the "big boss", the principle question, you have to listen to the "big boss", so the management Members should choose carefully. It is best to choose a host who is familiar with the operation and is often at home, so that when you need to adjust key settings, it will be more convenient and faster.

2. Wipe your fingers clean

When fingerprints are collected, the fingers should be wiped clean. Be sure to check whether there are foreign objects on the fingers. Otherwise, the fingerprint reader will also recognize the foreign objects, which will affect future use.

3. Multi-entry with fingerprint

Many small partners chose one of their fingers very carefully when entering fingerprints. It is very good to choose carefully. It's just that you can enter a few more, both right and left.

Sometimes, due to occupations, hobbies or lifestyle habits, our fingerprints will wear to varying degrees, or our fingerprints will be damaged due to accidents, which will affect the normal use of the smart lock, and enter a few more fingerprints ,in case the emergency.

Intelligent door lock failure repair

1. When there is anti-locking inside the door, the yellow light is on by the card (some are red). At this time, the ordinary card cannot open the door. You need to make the emergency card through the computer terminal of the intelligent lock system to open the door.

2. When the system identification error is red, the door lock will emit 4 short beeps, and the door cannot be opened. In this case, the smart lock system needs to reissue the card.

3. When the open door card of the system identification solution is approaching, the alarm green light flashes, 8 short sounds appear, and the door cannot be opened at this time. The solution is to replace the battery.

4. When the electronic anti-lock yellow light is on, there will be a "beep" 2 short sound, unable to open the door, the door can be opened by unlocking the lock card.

5. During the temporary termination, a yellow light will appear, and there will be a short beep 3, and the clearing card can be cancelled and terminated.

There are various unlocking methods for smart door locks, and different lock functions are also different. Here, users are reminded to be aware of their types and various types of functions when purchasing smart locks, so as to facilitate the purchase of suitable smart doors for themselves. lock.

Heat Sink

Heat sink is a vital component that helps to dissipate heat from electronic devices. These devices generate heat as they operate, which can damage the internal components and cause malfunctions. In this article, we will explore what heat sinks are, how they work, and why they are important.


What is a heat sink?

A heat sink is a hardware device that is used to regulate the temperature of electronic components by dissipating heat. It is usually made out of an aluminum or copper plate with fins, which help to increase the surface area and improve the efficiency of heat transfer. Heat sinks are commonly used in electronic devices such as computers, power supplies, and mobile phones.


How do heat sinks work?

The purpose of a heat sink is to transfer heat from an electronic component to the surrounding environment. When electronic components such as CPUs or GPUs become hot, the heat is transferred to the metal plate of the heat sink. The heat sink then uses its fins to increase the surface area for the transfer of heat to the air. As the air flows over the fins, it absorbs the heat and carries it away, thus cooling the electronic component.


Why are heat sinks important?

Heat sinks play a significant role in ensuring that electronic devices function correctly and have an extended lifespan. Here are a few key reasons why heat sinks are important:

  1. Improved performance: When electronic components become too hot, they can malfunction or slow down. Heat sinks help to regulate the temperature of these components, allowing them to operate at their full potential.

  2. Extended lifespan: Overheating can cause damage to electronic components, leading to a shortened lifespan. Heat sinks help to prevent this by ensuring that the components are kept within their safe temperature range.

  3. Reliability: By preventing excessive overheating, heat sinks contribute to the overall reliability of electronic devices, reducing the risk of malfunctions and failures.

In summary, heat sinks are an essential component of electronic devices that help to regulate the temperature of electronic components. They improve performance, extend the lifespan of devices, and contribute to their overall reliability. Regular maintenance, cleaning, and replacement of damaged heat sinks are crucial for ensuring the optimal functioning of electronic devices.

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