Whenever there is a door, there must be equipped with door locks. The following will teach you some practical and common sense to save money when you choose a lock.
1. Choose a qualified lock of famous brand.
2. Note that buy the lock with the same direction to open with you.
3. Pay attention when install the lock: it can only be removed the side with insurance before installation, be sure not to remove the side with a key, you may want to read the instructions carefully.
4. Do not drop oil to the lock heart, if the keys were not flexible and you can put some debris of pencil core to the key focus.
5. To prevent rust, do not use a damp cloth to wipe the clock body and handle.
6. You’d better hold the handle to latch into the lock body rotation, then let go after shutting the door, do not strike the door, otherwise it will reduce the life of the lock.
