ZKTeco K40 access control systems are currently becoming very popular in the protection of human life and property. ZKTeco K40 is a common terminal for access control. It has an electrical lock for third parties and an additional exit button interface to ensure maximum security.

We can use the ZKTeco K40 time attendance device for teacher and student attendance in school, employer attendance, and any kind of places where you have to automate attendance and access control.

ZKTeco K40 Access control is a key security concept that minimizes risk to the business or organization. This system protects the selective restriction of access to a site or other resource while access management describes the process. Act of access may mean consuming, entering, or using.

There are two types of ZKTeco time attendance access controls physical and logical. Physical access control restricts access to campuses, buildings, rooms, and physical IT assets. Logic access control limits connections to computer networks, system files, and data.

How It works in ZKTeco K40:
To secure the facility, Access Control Systems shall carry out the identification authentication and authorization of users and entities by evaluating the required login details, which may include passwords, personal identification numbers (PINs), biometric scans, security tokens, or other authentication factors. Multifactor authentication, which requires two or more authentication factors, is often an important part of the layered defense to protect access control systems.

ZKTeco K40 Access control topology:
Access control decisions are made by comparing the credential to the Access Control List. This search can be done by a host or server, an access control panel, or a reader.

The development of access control systems has seen a steady push from the central host to the edge of the system or the reader. The monitoring and control functions are performed by the control panel.

Speech communication through a serial connection; usually RS-485. Some manufacturers are pushing the decision-making to the edge by putting the controller at the door. Controllers are enabled by IP and connect to a host and database using a standard network.

Implementing of ZKTeco K40 access control:
Access control is a process that is integrated into the IT environment of the organization. It may involve identity and access to a specific environment. The best practice of “least privilege” restricts access to only the resources that employees need to perform their immediate job functions.

A common security issue is the failure to revoke credentials and access to systems and data when an individual moves internally or leaves the company.

ZKTeco k40 more details
Specification:
• Fingerprint Capacity: 1000 (2000 without SSR)
• ID Card Capacity: 1000 (Optional)
• Record Capacity: 80,000
• Display: 2.8-inch TFT Screen
• Communication: TCP/IP, USB Host
• Standard Functions: WDMS, Web Server, SMS, Automatic Status Switch, Self-Service Query, Work Code, T9 input, 9 Digits User ID, DST, Schedule Bell
• Optional Functions: ID/Mifare
• Software: ZKTime.net 3.0
• Power Supply: DC 12V 1.5A
• Verification Speed: ≤0.5 sec
• Operating Temp: 0 °C- 45 °C
• Operating Humidity: 20%-80%
• Dimension: 184 × 136 × 37.6 (Length × Width × Thickness)