Offering id card reader :
The id card readers can provide a non-contact solution to uniquely identify people, objects or vehicles.
Rfid does not require line of-sight between the tag and the reader and works effectively in dirty environment. The reader consists of an antenna, a rf receiver and processing circuitry.
The antenna couples the electromagnetic energy transmitted by the tag to the reader. The processing circuitry of the reader decodes the received information and sends the data to a host computer or a control device/panel.
The reader read range could be programmed using dedicated software. Different types of antenna can be connected to the reader to alter the field of reception.
They are commonly used in transportation. Id-authentication, parking-meter, door-control, campus-community and so on.