Intercoms and Callboxes

The Ritron DMR Digital Series 2-Way Radio Callbox enables instant communications and access control right where you need it! The Ritron DMR provides clear, crisp voice comms virtually anywhere on the premises without wires, trenching or costly construction. Compact and durable, the Ritron DMR callbox can be easily installed indoors, outdoors, or anywhere else you need it to maximize operating efficiency, improve job safety and speed up the response time for both clients and co-workers on location.