What are the typical types of door locks?

May 23, 2026

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1.Mechanical door lock

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Mechanical door locks is the most traditional and widely used type of door lock.
The unlocking and locking functions mainly through the combination of key and lock cylinders.
Common applications include:
Family Door
interior door
Anti-theft doors;
Office doors
Mechanical door locks are still widely used today because of their simple structure, low cost and stable operation.

 

2.Smart door lock
Smart door locks is a kind of door lock product which develops very fast in recent years.
Equipment usually supports:
Fingerprint recognition
Password unlock
swipe to unlock;
Mobile APP control;
face recognition
The intelligent door locks has the characteristics of simple operation and high intelligence.
Widely used in residential, apartment, hotel, office spaces.

 

3. Fingerprint door lock

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Fingerprint door locks are a type of smart door lock.
The device is unlocked by collecting and identifying fingerprint information.
Its main features include:
Quick unlocking speed
No key required
High security
Easy to use
At present, it is widely used in home, security door and high-end office spaces.

 

4. Password lock
Password locks can be unlocked by entering a digital password.
Some devices support:
dummy password
Temporary password
One-time password
Anti peeping function
Password lock apply to:
Family residence
Office Building
apartment of apartment
Commercial buildings
It has the advantage of being keyless and easy to use.

 

5. Magic card door lock
Magnetic card door locks are usually unlocked by IC cards, RFID cards, etc.
This type of door lock is widely used in the hospitality industry.
Its main features include:
Convenient management
Support access control
Easy to centralize
Door opening information can be recorded;
As a result, many hotels, apartments, office buildings are using magnetic card door lock systems.