Pluggable radio receiver for ATRIUM
It's a purpose built receiver for ATRIUM Access Control.
This PCB plugs directly into the ATRIUM controller to provide a radio receiver which does not require a housing or external power source. The PCB is the RF reader and RF transmitter information passes into the access system directly.
ATRIUM products include an embedded web server that combines performance and simplicity enabling users to manage transmitters, view system events and display controller information from anywhere in the world!