The Motorola PMMN4024 Original Remote Speaker Mic (RSM) - specially designed and flawlessly engineered to optimise the performance of your Motorola DP3400 / DP MOTOTRBO Series radio / or TETRA MTP6000 series radio.
A family of DMR-standard digital radios that delivers operations-critical voice communications by offering Bluetooth Audio, Integrated Wi-Fi, and Indoor/Outdoor Location Tracking.