Who knows how to change the battery of the smart door lock of Guojia A120? The battery compartment c

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Taiyinli Lock teaches you to solve the common faults of electronic locks.

1. The main reasons why the electronic lock magnetic card of the door does not respond: 1Battery drain; 2.There is a problem with the motherboard.

Workaround:1Unlock with a spare mechanical key; 2.Replace the battery circuit board.

Second, the main reasons why the magnetic card reacts but cannot open the door: 1Loose lock cylinder plug; 2.The battery voltage is insufficient.

Workaround:1Unlock with a spare electronic key or mechanical key; 2.Plug in or replace the battery.

3. The main reasons for the invalidation of the room number card setting: 1The building number and floor are incorrect; 2.The card is damaged.

Solution: Reset the building number, floor, or change the card.

Fourth, the master control card, the emergency card can open the door, and the rest of the door cards can not open the main reasons: 1The building number, floor and room number are not set; 2.The door is locked.

Workaround:1Set the building number, floor, and room number2Check that the tongue is open, and if not, replace the cylinder.

5. The main reasons why the authorization information cannot be set: 1Authorization information that is not set by the system in the past; 2.Motherboard Damage Solution:1Twist the mechanical key to insert the system authorization card; 2.Replace the motherboard.

Sixth, the main reasons for the general control card, building number card, floor card, cleaning card, and failure to open the door: 1Limited authorization; 2.The card time is not legal; 3.The door lock clock is not accurate.

Workaround:1Reset authorizations; 2.re-issuance of cards; 3.Calibrate the door lock clock.

7. The main reasons why the guest card cannot open the door: 1The time is not legal; 2.

The building number, floor, and room number 3 are not setSwipe the check-out card and use the original guest card again; 4.Use the loss report function to issue a card and open the door solution:

1.Check the stay time of the guest card and read the clock with the data card; If the clock is inaccurate, set the clock first; If the time of the guest card is incorrect, the guest card will be reissued; 2.Set the building number, floor, and room number, and swipe the check-out card again.

8. The main reason why the oblique tongue cannot pop up: the side trim plate is not installed in place.

Solution: Check whether the side trim is installed in place, please reinstall and debug the side trim.

9. The main reason why the anti-lock cannot be locked: the door buckle plate is not installed in placeSolution: check whether the door buckle plate is in place, reinstall and debug the side trim plate.

10. When opening the door, the prompt is normal, but the door cannot be opened, and there is no motor action soundThe main reason: motor failure solution: replace the motor.

Ten. 1. The main reason why the oblique tongue cannot automatically enter the lock cylinder when the door is closed is that the safety tongue does not pop out or is not flexible.

Solution: Check if the safety tongue is popped out or inflexible; Readjust the side trims.

If the smart door lock is still not turned on after changing the battery, and it cannot be opened with a fingerprint password, you can use the emergency key to unlock it. Smart locks on the market are equipped with emergency keyholes as standard, in order to prevent partial damage to the motor, you can use the key to unlock.

If the key still can't open the smart lock, you can only call ** to the manufacturer for after-sales maintenance. Before the after-sales service does not come to repair the smart lock, you can not disassemble the smart lock at will, because unprofessionalism may lead to necrosis of the door lock.

The electronic door lock can still be opened before the battery is replaced, but it cannot be opened after the battery is changed, and it is solved.

Place your finger on the fingerprint button of your phone, lift your finger when you feel the vibration, and repeat until the prompt is complete.

Fingerprint ID Lock Screen is a simple lock screen app that can lock buttons until you enter your Android to scan your fingerprint.

Features of the fingerprint recognition lock screen include a realistic scan tray and scan bar force feedback vibration, so you can really feel the perfect and precise scanning speed adjustment for finger scanning.

If your phone supports fingerprint unlocking, you can follow these steps:

Go to Settings - Fingerprint & Screen Lock - Select Add Fingerprint (if you don't have a lock screen password, you need to set a lock screen pattern or numeric password first);

Place your finger on the fingerprint button of your phone, lift your finger when you feel the vibration, and repeat until the prompt is complete.

It depends on what brand your lock is, generally in the following positions: the back panel, the lock body, and the centralized power supply. 1. Most of the batteries are at the upper end of the rear panel, fixed by screws, just find a screwdriver.

2, it is relatively rare in the lock body, generally more common with hotel locks, like the lock body of the part of the Helster hotel lock I used before is the long lock body (the lock body contains the battery box), open the door when dismantling, remove the lock body guide plate (side strip), the battery box will pop out, and then replace the battery. 3. Centralized power supply is rare, generally dozens of rooms or hundreds of rooms are centrally managed, there is a fixed DC power supply, wiring to the lock of each room, this kind of does not need to find the battery cover, because there is no battery.

1. Just press your hand on the door lock and a voice prompt appears, your power has been insufficient, please replace the battery immediately, this time it will be replaced.

2. There is a panel inside the door lock, and the panel is unscrewed with a screwdriver.

3. Take out the 4 No. 5 batteries inside, and see the direction in which the batteries are placed.

4. Let's put 4 new batteries in it and put them in the original direction.

5. Install the upper panel and tighten it with a screwdriver, at this time, you will hear the sound of electricity on.

6. Open the door and then press our hand on the fingerprint position, at this time the electronic door lock can be used normally, usually the electronic door lock battery, the service life is about one year.

The above are the solution steps on how to replace the battery outside the household fingerprint lock.

There is an emergency power interface, like a fingerprint lock with a gold finger code, as long as the button on the panel is pushed down to connect to the power supply, the door can be opened, and then the battery is replaced from the inside after opening, (the battery is not safe to be installed outside).

It's best not to lock this kind of door with fingerprints, there is a family on fire on our side, the fingerprint unlock is faulty, and the family is burned down!

There is a battery box installed on the back of the fingerprint lock, which can be opened directly, and the appropriate number of No. 5 alkaline batteries are correctly loaded into the battery box according to the positive and negative poles, and a "drop" sound will be issued when the power is turned on, which proves that the replacement is successful.

If you are away from home for a long time and the frequency of use of the fingerprint lock is low, it is recommended to prepare an emergency battery.

Lithium batteries do not need to be replaced, only need to be charged, if scrapped, it is recommended to find after-sales replacement, non-professionals are prone to operation errors.

Fingerprint door lock No. 5 battery maintenance tips.

The fingerprint lock needs to be installed in a ventilated and dry environment to create a safe and suitable environment for the use of the battery.

It is recommended to prepare the battery for the door lock that is not used for a long time, replace the battery in time, pay attention to the use of alkaline batteries, and do not discard them at will when replacing, so as not to cause water and soil pollution.

Reducing power consumption can turn off the voice prompt function, and only need the fingerprint password to unlock, which can extend the battery life.

It is recommended to choose a big brand battery with excellent quality, and the counterfeit battery on the market is a harm to the fingerprint lock.

First of all, the first point, the eight batteries in the picture are four brands, this is a big mistake, different brands of batteries can not be mixed, because the voltage and resistance indicators of each brand battery are different when they leave the factory, so it is wrong to use multiple brands of batteries in the same electrical appliance, which will damage the electrical appliances.

The second point is whether alkaline batteries can be discarded at will, which is not evaluated, after all, children know that littering is wrong. But whether alkaline batteries will cause water and soil pollution, this is a key point, roughly from around 2003, the country has clear regulations, requiring battery brand manufacturers to fully realize battery environmental protection mercury-free, so, foreign Duracell, Hong Kong's Speedmaster, Zhejiang's Shuanglu battery, etc. have achieved environmental protection and mercury-free before 2003, so alkaline batteries can be disposed of with household garbage. It's simply nonsense.

The third point is that the fingerprint lock has a professional battery, such as Shuanglu's electronic door lock battery, which is dedicated to the fingerprint lock, why is it a special battery, mainly considering the maintenance environment of the fingerprint lock, which the previous netizen has already said, and will not be repeated here.

Generally, it is changed every two years or so, and my family is changed when it is less than two years. Because it uses a removable lithium battery, it is very convenient to charge, you only need to take it out and charge it like a mobile phone.

CHINT Home's **lock8-08 smart lock, using detachable rechargeable lithium battery, has a strong battery life, can be unlocked about 7000 times after each charge, and the battery life is about more than two years if you open the door ten times a day. Charging is also very convenient, you only need to take out the lithium battery and charge it normally.

What you said should be that the battery of the smart lock is dead and has not been replaced in time! The workarounds are as follows.

If you don't have a mechanical key, you can use an emergency charging device, and then use your fingerprint or card to open the door, and then go in for battery replacement

Generally, there is a circular cover plate under the smart lock, which is usually stuck with a magnet or bayonet, after removing it, the mechanical key lock hole will be exposed, and after opening it with a mechanical key, there is a battery box on the back of the lock, and it can be used normally after replacing the battery.

Some users will worry about running out of power when buying smart locks, but in fact, there is no need to worry about this concern! Because it is normal to say that 4 No. 5 batteries can last about 12 months, for example, the PeerSafe smart lock has a power reminder function and an emergency charging function, so there is no need to worry about this problem.

What to do if the smart lock battery is out of power, how to replace the battery, how to charge.

This one generally has a fixed door lock, and you can open the door with a key.

Generally, there is an emergency interface at the bottom of the smart lock, which can be connected to the power bank for emergency power supply, and the normal battery is inside the door! Don't worry if you really don't have electricity, there will generally still be a keyhole that you can use to open the door with a key.

Electronic door locks generally come with an external power box for power supply, which can be unlocked through an external power supply, and some smart electronic locks do not need a specific external power box, and can be charged by charging a power bank and an ordinary mobile phone charging cable.

In addition, the door can also be opened with an emergency key, and it is recommended to replace the battery in time when receiving a low battery warning.

Guojia smart lock F0 ultra-long battery life, the longest group can achieve 18 months of battery life, the integrated battery box design, no tools, the battery box only takes 1 second to disassemble.