Can the anti theft door be opened on the inside and outside?

Nowadays, many families will install anti-theft doors at home to protect personal safety and property safety at home, but in the process of using anti-theft doors, the door may be locked from the inside. What should I do if the anti-theft door can't be opened after it is locked? Let's take a look at it with the bad quarrel draft!

1. Can the anti-theft door be opened inside and locked outside?

If the security door is locked indoors, after removing the key, the key can be used outside the door to open the security door, but if the key is locked indoors, the key is rotated 90 degrees and the key is not removed, in this case, even if the key is used outside the door, the security door cannot be opened.

Second, what should I do if the anti-theft door cannot be opened after it is locked.

1. The situation that the anti-theft door cannot be opened after the anti-locking may be caused by the decoupling or deformation of the deadbolt, or it may be that the screws used to fix the deadbolt have fallen off.

2. If the above method cannot be used to open the security door, in the case of the lower floor, you can enter the room from the window and open the lock of the security door, but if the floor is relatively high, it is not suitable to take this method.

3. The wall of the residential corridor can often be seen with the phone number of the unlocking company, in case of emergency, we can call the phone number of the unlocking company, so that the professional unlocking personnel come to the door to unlock, and under their own supervision for the security door to configure a new key.

Summary: The relevant content of the anti-theft door can be opened outside the anti-lock is introduced here, I hope to help friends in need. When you encounter the situation that you can't open the anti-theft door after it is locked, you can contact a professional unlocking company to unlock the door to avoid secondary damage to the anti-theft door.

With a key lock, I can open it with a key from the outside.

If you twist the lock by hand, you can't open it outside.

Hello, can the anti-theft door be opened from the inside of the anti-lock outside, can not be opened, the anti-theft door from the door with the key Lao Xiao anti-lock and remove the key, from the outside using the key can open the anti-theft door, this design is to prevent thieves from entering the room from the window to steal from the door and go out of the door, so as to take away large items, but if the key is used in the door to lock the anti-theft door, and the key is rotated 90 degrees before not removed, it is impossible to use the key to open the door outside. Can the door be opened with a key when it is locked inside1, if it is locked with a key inside the door, after removing the key, the door can be opened by using the key from outside, this design is mainly to prevent thieves from climbing into the window and taking away large items when stealing; 2. After locking the door with the key, do not remove the key after turning the key 90 degrees, in this case, the door cannot be opened by using the key from outside the door. Debate dates.

2. How to open the anti-theft door from the outside after the anti-lock 1. If the floor is located on the ground floor, you can directly smash the glass of the window, enter the room from the window, and open the door, but if you can't enter the room through the window, you can use a wooden stick of sufficient length to reach into the window, and use the wooden stick to pluck the bolt and doorknob of the anti-theft door until the anti-theft door is opened.

The security door is locked with a key from the inside and can be opened with another identical key from the outside.

The security door is locked with an anti-theft knob instead of a key from the inside, and cannot be opened with a key from the outside.

Anti-theft door (full name: anti-theft security door), with both anti-theft and security performance, can be made of different materials, but must meet the standard testing and obtain the security product production certificate.

According to the provisions of the "General Technical Conditions for Anti-theft Security Doors", qualified anti-theft doors cannot be pried open within 15 minutes by using ordinary hand tools such as chisels, screwdrivers, crowbars and portable power tools such as hand drills, or open an opening of 615 square millimeters on the door leaf, or open an opening of 38 square millimeters in a semicircle of 150 square millimeters of locking points.

And the locks used on the anti-theft door must be a special lock for the anti-theft door with anti-drilling function that has been tested and qualified by the testing center of the Ministry of Public Security.

It is difficult to open in the face of the layman, but in the face of the insider, there are still several ways to open, the first is to remove the handle panel from the takeaway, because the lock and the door panel opening are common inside and outside, so whether it is from the inside or the outside of the lock, for the insiders can be opened, but the internal anti-lock, it takes a little longer to open from the outside, and the sound will be louder.

1. If the door can be opened with a key inside and outside. 2. If the door is the kind of double insurance, there is a small lock, and the outside cannot be opened. 3. If the door is only with a small lock on the inside, and there is no keyhole, once this is locked, the outside cannot be opened.

If the inside of the security door is locked with a knob, under normal circumstances, the outside cannot be opened. If there is only one way to force it open, it is to ask the lock king to pick the lock from the outside.

The part of the lock body that can be controlled with a key on the outside, and how you can lock it inside can of course be opened. In fact, many locks have a small lock inside the door, and there is no keyhole on the outside, so there is no way to open it outside. The electronic lock is even better, it can be set, and it can't be opened at all outside.

The anti-theft door is equipped with an anti-theft lock, which can resist abnormal opening under certain conditions within a certain period of time, has a certain safety protection performance and meets the corresponding anti-theft security level. Generally speaking, the part of the lock body that can be controlled by the key on the outside, if you are inside, how to lock it, of course, can be opened. In fact, many locks can be seen that there is a small lock inside the door, and there is no keyhole outside, so you can't open it outside.

The electronic lock will be relatively better, it can be set up, and it can't be opened at all.

It depends on what kind of anti-lock is used, whether it is the safety knob anti-lock or the main lock cylinder anti-lock, the former can not be opened, the latter can be opened.

If you can't open it, you have to open it inside.