Q:Key to insert the door lock is very strenuous, how to solve?

You said is not the key is difficult to insert, you can add some pencil powder into the lock hole

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

Now generally have 2 construction keys, 5 bar owners with the official key, with the official key after the construction of the key to the void

Q:Just bought a second-hand house, afraid of someone in my home above the key idea, trouble you tell me a few keys to the security door? Hope to indicate the difference between AB and ABC two locks

It is best to lock the lock. The Even if someone else gave you the whole key, if someone else with a you do not know.

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

If the above methods are no way to solve, then only to find a locksmith, and unlock the lockers are uncertain, only for a security door lock core.

Q:How does the quantum lock B key use?

The amount of the amount of the door latitude lock 2, there are ABc key and AB key two, the first A key 2 c key 1 B key 5, the c key into the rotation 360 degrees A key automatically fail B key Can be used. The second is a B key with a key failure, can only use the B key ... ...

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:Anti-theft door lock into the key

Hello, this is a good solution. Three methods, one with a knife scraping pencil powder, spread to the key, and then inserted into the keyhole, so that powder into the lock cylinder. Two to the hardware store or binary shop to buy "sewing machine oil", the oil must be the other can not, this powerful, not easy to insert the key, the door is not good hit, low enough. Three can not change the words can only change the lock.

Q:The key is round head, the top solid interior door lock

And the installation of the contact or aftermarket to the distribution, this special key outside the basic no match, return to the manufacturers more insurance. If the key is lost, take the lock this thing to the key is not a good match, even with the price is also large, cost-effective program is more for the lock cylinder.

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.