Indoor door lock manufacturers to teach you a few unlock method

Indoor door lock manufacturers to teach you a few unlock method in our life are all kinds of hardware accessories, filled with the door, keys, lighters, pliers, etc. Although various hardware equipment has brought a lot of convenience to our life, but sometimes also can give us caused great distress, for example: go out forgot to bring my keys, returned home, can't open the door, and believe that a lot of people should be met, some diy, someone please unlock teacher, different methods. Under the interior door lock manufacturers of professional chefs to enumerate a few simple method can unlock, hope to have some help.     Unlock method one: many times the door won't open because of external factors, and is not a door lock is broken, there was a problem in this time should be a lock tongue, may be a lock tongue is loose, or fixed lock screw is loose tongue, etc. This is better handled, can from the inside of the door lock off the screws or tongue with screw driver installation, to open the door.     Unlock method 2: sometimes the door won't open because are stuck to a foreign body, this time the key into the lock screw of would happen. Solution: to observe the door is open outward or took, if open outward, went inside. Took a key to open to outside. Test a few times more, you will find the door can be opened. This method is simple and easy to operate.     Lock method three: lock shaft failure, happens, you'll need a sharp knife or a hard card, hard against the door in the outside, and then use a sharp knife or hard card inserted into the lock of the aperture, turning in the direction of the door, if not, you need to try several times, may be you can open the door.     Unlock method 4: professional job to professional people, if you try to after all method still can't open the door, this time will want to other methods, such as looking for master lock, need to pay attention when selecting a master lock, looking for a qualified company, after all locks of his home security has played a critical role.     Saw the introduction of the above all to unlock method to master how much? If still don't understand, you can access rich yu hardware's official website: http://www. zide360. com。 Or call our contact phone number: 137 - 7775 - 1778

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