Ritron DMR Series 2-Way Radio Callbox
Reliable, Long-Range Communication—No Wires Required
The Ritron DMR Series Callbox gives your team the power to communicate instantly with staff and visitors from remote areas using your existing DMR digital radios. This rugged, gasket-sealed unit installs easily with no wiring and operates on alkaline batteries or an optional AC adapter. It supports long-range communication—up to one mile line-of-sight—and includes built-in relay control to manage gates or doors from afar. With programmable voice alerts, a tough vandal-resistant design, and support for external sensors, the DMR Callbox enhances safety, efficiency, and service response in industrial, commercial, or outdoor environments.
Why Choose the DMR Callbox?
The Ritron DMR Callbox provides clear, push-to-talk communication anywhere you need it—no trenching, cabling, or construction required. Just mount and go.
Wireless, Long-Range Communication
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No wires or construction needed—just mount the callbox where you need it. It transmits voice alerts up to 1 mile line-of-sight using standard DMR business band radios.
Rugged, Weatherproof Construction
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High-impact polycarbonate housing is gasket-sealed and splash-resistant. Built to withstand outdoor use, tampering, and tough work environments.
Remote Gate & Door Control
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Built-in relay lets you remotely trigger gates, doors, or strobes using your radio. Ideal for secure areas, delivery points, or restricted zones.
Programmable Voice Alerts & Sensor Integration
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Record custom voice messages and connect motion or tamper sensors. Automate alerts when activity is detected and resend messages up to 5 times if unanswered.
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