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Anonymous users2024-01-24This is a problem with the design of the door lock, generally someone in the outside lock door can be opened from the inside, so that it is more convenient to use, the indoor can have an anti-lock function, and the key outside cannot be opened after the anti-lock. Some anti-theft doors have an external anti-lock function, that is, they cannot be opened from the inside after using the key anti-lock outside, and they need this function to ask if there is an external anti-lock function when purchasing an anti-theft door.
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Anonymous users2024-01-23If you use a key, of course you can open it, but if you lock it on the outside, you can't open it with a key inside
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Anonymous users2024-01-22Summary. Hello, glad to answer for you. The inside of the anti-theft door can be opened after the outside is locked because this is a problem with the design of the door lock, generally the outside lock door is open from the inside of the house, so that it is more convenient to use, the indoor can have an anti-lock function, and the key can not be opened after the anti-lock.
Hello, we are happy to answer for you. The anti-theft door can be opened after the outside is locked because this is a problem with the design of the door lock, generally someone in the outside lock door can be opened from the inside, so it is more convenient to use, the indoor can have an anti-lock function, and the key outside cannot be opened after the anti-lock.
Hello, glad to answer for you. Some anti-theft doors argue that Wang always has an external anti-lock function, that is, it cannot be opened from the inside after the key is locked outside, and the need for this function is to ask whether there is an external anti-lock function when buying an anti-theft door. But if you buy a double-insured door, then it can't be opened, because there is a small lock inside the double-insured door, so there is no way to open the door when it is locked.
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Anonymous users2024-01-21One is that after locking the door, there is a key inserted in the lock outside, and the inside cannot be opened with a key (two people, one is outside, one is inside, you can lock the door, plug in the key, and try it, the key can not be turned), the second is that the lock is broken, and the third is that the side lock and the heaven and earth lock have fallen off or are stuck.
This lock is a cross key, and the unlocking in the house is to rotate the round button, and then pull the button next to it to open the door; This kind of lock is only used by Panpan Laomen, and it is a reverse lock inside and out. That is, if you rotate the knob in the house, the knob to open the door will not move, and the people outside the house will not be able to enter even if they have the key; If the outside of the house is locked three times, the people inside the house will not be able to get out. This kind of external anti-lock function is sometimes very good, such as the child at home does not let him go out.
Hello, don't worry, in this case, it is recommended that you find a professional for repair and replacement, such as contacting the anti-theft door manufacturer or finding a regular lock company (you can call 110 to consult). It's safe and secure. >>>More
If there is a key inside, it can also be opened. The kind you mentioned, there should be one, but it's not easy to find. Because after all, it is not safe, for example, it is more dangerous to put children indoors.
You can have a key, you can't do without a key.
There are also many types of Jinda anti-theft doors, see if the door you said is the handle on the door has a quick lock (that is, the handle on the door can be lifted up to immediately lock), if this is the case, as long as the door lock is no problem, you can press the handle inside quickly can be opened, if the handle inside is a circle unscrewed, that kind can not be opened.