13.56Mhz USB RFID Reader/Writer Module - emartee.com

This RFID module is a PC-linked contactless smart card reader/writer module developed based on the 13.56 MHz Contactless (RFID) Technology. It supports Mifare® and ISO 14443A cards.

This RFID module use USB port to act as a virtual COM port. The proximity operating distance of YHY523U is up to 10 cm, depending on the type of contactless tag in use.

This RFID module is ideal for secure personal identity verification access...

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Website: http://www.emartee.com

Access Control SYSTEMS - West London Security

Access Control

Quality Installations of Paxton Access and Honeywell Security Systems

WLS (West London Security) is expert at installing the latest access control technologies including market leading systems from Paxton Access and Honeywell Security UK; we are accredited installers for Honeywell Prowatch access control systems and Paxton access control systems.�

We have worked with all sizes of...

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Website: http://www.westlondonsecurity.com

Types of RFID - Cal Poly, San Luis Obispo

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3.��� Types of RFID

The single acronym RFID is used to describe a variety of radio technologies, optimized for different types of applications. �The key distinctions are in the radio frequency band employed for communications, the means by which the RFID tag is powered, and the conventions used for communicating between the tag and the reader.

Electromagnetic waves are...

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Website: http://polygait.calpoly.edu