PMMN4024 TIA4950 RSM
RSM with Audio Jack and Windporting

Featuring intrinsic safety approvals to TIA4950, this RSM can be used in hazardous environments.
This RSM also features a 3.5 mm audio jack that allows you to connect a receive-only earpiece for discreet communication.
DP4000e Digital Portable Two-Way Radio Series
Portables – DP Series
With high-performance integrated voice and data, and advanced features for efficient operation, these radios deliver complete connectivity to your organization.
MTP6650 TETRA Portable Two-way Radio
Portable Radios
With enhanced coverage, built-in Bluetooth® 4.1, Wi-Fi readiness, expanded location services and full car kit support, the MTP6650 will support your team now and well into the future.