Seven practical habits that will help you deal with lock problems less often

Many problems cannot be completely prevented. Mechanics wear out, doors change geometry, and keys sometimes simply get lost. But a few simple habits can really reduce the number of accidents.

1. Don't ignore the change in key behavior

If it used to turn easily, but now regularly requires effort, this is a reason to look for the cause. Don't wait for it to completely jam.

2. Do not use damaged keys

A bent, cracked or badly worn key should be replaced.

3. Make quality duplicates

A bad copy can:

• work unstably;
• require additional movement;
• create a load on the mechanism.

After making a new key, test it calmly with the door open.

4. Don't use random lubricant

Different mechanisms have different requirements. The household oil you happen to have on hand is not necessarily suitable for a particular cylinder. See manufacturer's recommendations.

5. Do not close the door with the bolts extended

The impact of the crossbars on the frame or door leaf can lead to deformation of the mechanism.

6. Don’t ignore the condition of the door itself

A sagging blade causes a working lock to work under load. Characteristic symptom: open door - everything is easy; closed - hard.

7. After losing your keys, evaluate not only the breakdown, but also access control

If the lost key can be linked to your address or you no longer have control over its location, it may be worth considering changing your current keys. In a cylinder system, sometimes it is enough to replace only the cylinder.

Is it necessary to install two different locks?

This is exactly the kind of universal advice that is present in the original article. But the number of locks alone does not guarantee security. Much more important:

• system quality;
• correct installation;
• door matching;
• convenience of safe evacuation.