Q:Key card to the door lock, how can not pull out, how to do

If the break inside can also use the following methods: Need to find a tweezers, because this tool is the most easy access to the lock inside the key thing, forced the key, and then little by little to the outside drag. Wait until the key comes a little bit, you can use the pliers, because the pliers can make the key by the greater external force, so fully able to contact the key in the pliers after the force to pull out. The key is a certain above the tooth flower, the key can be bent into a certain angle, and then into the lock, and slowly identify the location of the tooth flower, patience little by little to drag out, this method Very simple, but this method is only used for some simple construction of the key, the complex key wire may not be able to reach into the lock. You can find a professional staff to help, although this will take some time, but really a solution to the problem the most effective way.

Q:The door locks generally have several keys

General new lock is the three keys, behind your own with the key do not know.

Q:Security door key broken in the door, and how to take out

The sewing needle with a fire red bend into a small hook-like, and then gently find the key to the place, found that the activities of the gap, can be found in the activities of the small pillars, in fact, the lock can be locked, that is, Live organs can not turn, and now with two needle hook off the key, slowly pulled out on the line. Can be used to help tweezers, if not, you can use a screwdriver to remove the position in the house to find the location of the key, with a needle stabbed out, and then took out.

Q:Anti-theft door lock key inserted into the bad pull out how to do?

It is very simple to deal with ah .., the use of special lock lubricants drop a few drops on the cool Shu rust, smooth.

Q:Is the door into the door, the door on the day

This and the previous plug with the plug is a principle, you must manually open the inside, but I do not know how to unlock the company.

Q:The key to the lock is often gone?

The more dust the more unlock the more ring true, and sometimes will cause the original key can not open the lock, in such a reason! With the pencil core is the best way, but after use to feel clean hands, lead to the human body is not good!

Q:Home is equipped with a step anti-theft door, with AB lock. Decoration is the use of A key, and now renovated, and would like to use the B key, just look at the Internet with the B key inserted into the keyhole rotation lock cylinder turn (circle), A key to lose the unlock function, ask The 1, B key need to use the first A key to open the door lock, or lock it? 2, B key is used from ...

After the renovation, with the B key (whether it is closed or open the door) in the door into the keyhole lock cylinder rotation above 360 degrees on the line, and then return to pull out the key, and then take the A key into the keyhole to see if the rotation was moving , The rotation does not move to explain the A key to lose the role, you can destroy the A key, do not litter (knowledgeable people can still take to make the key to unlock). If the A key can also rotate on the instructions can unlock, and then repeat the previous operation on the line. (The above is only for the AB key, there is a ABC key)

Q:Anti-theft door lock key cross good or flat good

You are better cross 14 is more complex and change, suitable for the first door I hope that my answer is helpful to you. Thank you. [Car problems, ask the car master. 4S shop professional technician, 10 minutes to solve. To

Q:How to change the security key of the security door into a formal key

Holding the key is a few laps to turn the key to automatically fail! And then you use the decoration key in the test to see if you can open! To prove that it has been scrapped

Q:Do you want to find a locker door to unlock it? Will it help with the spoon? thank

Not a big door, then you can change for some of the relatively large type of unlock the company will respond with the key service and the regular locksmith and unlock the company will be sent in the case of all proposed to ask you to find the time to ask the next The If the door of the key is not lost and no backup and locksmith can not be with the key, then the same change the lock it, so that day and locked.