Access Control > KeyMaster^® > Card Readers

KeyMaster^® access control card readers combine flexible communications options and integrated digital I/O capability to provide cost-effective building blocks for a range of access control applications.

Using the EIA-485 interface, up to sixteen (16) card readers may be multi-dropped on a single twisted pair cable to the host device. On-board digital I/O capability facilitates easy interfacing with user-specific sensors and equipment.

Front-mounted LEDs and an internal piezo buzzer indicate status and error information.

Rugged IP65 rated enclosures allow KeyMaster card readers to be mounted indoors and outdoors on a variety of surfaces.