Analog Access Control NFC+QR Code

Description

Datasheet

The NS412 NFC+QR Code is a simple low voltage analog access control. It can easily integrate into an existing building control system. Connect the access control output signal to an analog input of a controller, gateway, or data acquisition unit. The analog voltage level indicates when access is authorized.

Key Features:

• NFC / RFID Reader: The user holds an access card or smartphone close to the face of the access reader. If the user’s access code is authenticated and authorized, then the output signal will be driven high. Otherwise, the output will be low restricting access.
• QR Code Reader: The QR Code reader continuously scans for 2D barcodes. If this matches any code saved in the local database, then access is authorized.
• RGB Ring LED Indicator: A Green LED lights up when authorized, Red if not authorized and turns Blue when restricted and scanning, providing clear user feedback.
• 0-10V Analog Output: Ensures compatibility with various building control systems, making integration straightforward.
• Detection and Security: Select detection mode to accept any user access. This can be used for user access logging where access restriction is not required. Or select security mode that will authenticate and authorize user by comparing credential with local database entries. Authorization can be limited to particular users.

Technical Specifications:

• Power Supply: 12-24V DC, 1.5W
• Connections: 3 Wire Screw Terminal

The NS412 is designed to provide precise and reliable control in various applications, ensuring a seamless user experience and efficient building management. Ideal for environments requiring integrated access control, the NS412 is a robust solution for modern building control systems.