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Anonymous users2024-01-24To be correct, it should be the ABC key, you don't care about him telling you how many degrees to turn, you just use the yellow key you said (it should be the key without a plastic sleeve on the key handle, that is, the B key), use this key to open the door lock once.
The other 5 keys will be available.
And the temporary keys you lost (those two keys were given to the workers when the house was being renovated, and after the owner moved in, the workers refused to hand over the keys on the grounds of loss of the keys or other reasons).
Go ahead and give it a try.
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Anonymous users2024-01-23A woman's biggest weakness is soft-heartedness, you do things to move her, and you feel it after a long time.
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Anonymous users2024-01-22The failure of the decoration key of the Pordeon lock cylinder is only for the outdoor side. And I can tell you unequivocally that there are only two sets of Guardan keys! There are 8 in total, of which two are copper keys, that is, decoration keys, and 6 are packaged, that is, the main key.
There is no such thing as 3 sets! Failure method: Insert any one of the main keys into the outdoor lock hole, and the decoration key will automatically fail after rotating 360 degrees.
The indoor side cannot be invalidated.
This is also more common now. It is a quality problem that belongs to the lock. The solution is to replace the door lock. Don't say AB keys. Even the high-end three-color keys have the same situation. It is recommended that you replace the Class B anti-theft lock.
The new doors are equipped with decoration keys, after the decoration of the new door, and then open with the other two keys, the decoration keys will not be used.
The owner uses the official key.
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