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What is the difference between single-opening and double-opening handle locks?

一. The difference between single-open and double-open handle locks 1. Single-open handle lock A single-open handle lock has a keyhole on the outside. You need to use a key to open

May 12, 2025

How to choose the right smart lock?

01 Sliding cover or straight plate If you have to face the harsh use environment such as sun and rain, dust and humid air, it is recommended to choose the former. The sliding cover

Apr 30, 2025

How to choose a good smart lock?

1. Is the smart lock worth buying? It is worth it. Smart locks are safer than mechanical locks. Many people think that electronic things are not as reliable as mechanical ones. How

Apr 30, 2025

How to choose a smart lock?

1. Look at the brand Business is often highly profit-oriented. Seeing the trend of smart locks, many traditional or emerging manufacturers have joined the competitive market, and s

Apr 30, 2025

How to install a home smart lock?

1. Open the package and check whether the smart lock has all the accessories. The general accessories include front and back panels, lock body, square steel, 2 mounting screws, 4 g

Apr 29, 2025

What should I do if the smart lock fails?

First, the outer handle cannot be locked when lifted up, and cannot be unlocked when pressed down. This problem may be that the square steel and the square steel connecting shaft o

Apr 29, 2025

What should I do if the lock malfunctions?

1.When the lock cylinder does not turn, it may be because the lock has been exposed to wind and rain for a long time, and rust and accumulated dirt have appeared between the lock c

Apr 29, 2025

What are the advantages of mechanical password locks?

Mechanical password locks do not require power to control the use of the lock. Without power, there will be no short circuit, and the lock will not malfunction due to lack of elect

Apr 27, 2025

Are mechanical combination locks good?

Principle of mechanical password lock： Its operation is unique, similar to the dialing of an old telephone - starting from the starting point of the dial, turn the dial clockwise t

Apr 27, 2025

How to install the guide door lock?

1. Introduction to door lock related information; from the definition of door lock, door lock is a device that can be used to prevent others from opening the door. In different pla

Apr 23, 2025

What is a guide plate?

The guide plate is a piece of iron or stainless steel fixed at the extension position of the lock tongue. It is an indispensable accessory for the installation of smart locks. It m

Apr 23, 2025

What is a deadbolt?

The lock tongue is the center of the door lock. The lock tongue is a very vivid word. If the side of the door with the door lock is regarded as a mouth, then the lock tongue is ind

Apr 22, 2025