Silent door lock is a door lock with a loudness as low as 45 decibels, which is about 35 decibels lower than ordinary door lock products. Especially suitable for quiet bedrooms, libraries, hospitals, schools and other places, as well as the families of the elderly, children, pregnant women or patients. So, how to choose a practical silent door lock? This article will provide you with shopping tips.

Abrasion resistance

The material of the door lock determines its wear resistance. The surface of the lock made of pure copper is polished by sandblasting, and the color is dull but natural. Considering its weight, pure copper door locks are obviously heavier, while stainless steel door locks are lighter. In the process of opening, the copper door lock sounds dull and the stainless steel door lock sounds crisp.

Sense of openness

The handle is very important in the opening process, and the required force cannot be too large or too small, which is mainly determined by the spring. A good spring can ensure the handle and service life of the door lock. When purchasing, you can personally try the use effect of the spring, and the feel should not be too soft or too hard.

Door lock coating

The coating determines the appearance of the door lock. A good door lock, its coating is not easy to corrode and peel off. A complete and glossy good coating has a great effect on the aesthetics of the whole room.