I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...

Arduino's Versatility Shines in Real-World Projects, Enabling Endless Possibilities HONGKONG, CHINA, November 27, 2023 /EINPresswire.com/ -- Driven by modern ...

This article originally appeared in Access Control Trends & Technology, an annual bonus publication to Security Business magazine and Security Technology Executive magazine. Many security ...

MFLEX Access Control is a computer managed networked door access control system for up to 128 doors and 4000 card or key-tag holders. MFLEX Access Control can be managed and monitored using free ...

Note: This is the second part of Ray’s July/August column of the same name. Q: Is there a standard or common convention for naming doors in an access control system? A: There is no single standard, or ...