How to use AB lock? How to change the key? AB lock usage introduction. Today, most security doors use the A-lock and B-lock double-key designs, which can be easily used for decoration and do not affect the homeowner's switch locks. A lock key and B lock key are not the same in design, B lock is the main routine use of the key, A lock is usually used as a temporary decoration workers, in the absence of the owner to open the door lock for renovation work, and B lock is only According to the correct method of unlocking, A lock can be disabled, taking into account the anti-theft and convenience.
The AB lock adopts a spoon. Generally, the A lock key is a decoration key, and the B lock key is an official key. After the formal key is enabled, the decoration key can no longer open the door lock, so it becomes an AB lock.
After the anti-theft door is fitted with the AB lock, the owner can give the A key to the house refurbisher, who can use it to unlock the door, so it is also called the A key as the decoration key. When the decoration is completed, the owner does not need the decoration personnel to enter the room. The owner uses the B key to insert the key hole to rotate the lock cylinder and rotate one circle. The A key loses the unlocking function. The B lock key is also usually called the owner key.
The back of the key package is generally provided with a user's manual. The homeowner recommends reading it carefully before using it, and recognizing the difference between the two keys, including the difference in the method of use.
In general, the manufacturer will distinguish the AB lock key by the key color, and the number of keys is also inconsistent. Usually, there are more B-lock keys than A-lock keys.
The manual generally requires the owner to use the B lock key to insert the AB lock cylinder to rotate 360 ​​degrees, so that the A lock key can lose its unlocking effect.
Note: It is necessary to master the rotational force. Do not use too much force to avoid bending the key. If the force is too small, it cannot be turned. The AB lock requirement cannot be achieved. The attention is moderate.
The above content is an introduction to the use of the AB lock key in the smart lock China Network. For more information, please pay attention to the Wikipedia section of this site!
Solar Street Light,Solar Led Street Light,Solar Powered Street Lights,All In One Solar Street Light
Wuxi Shengda Yukun Energy Development co.,Ltd , https://www.xlite-solarlight.com