IMPRES Small Remote Speaker Microphone
PMMN4550
![](/content/dam/msi/images/products/two-way-radios/two-way-accessories/audio-accessories/remote-speaker-microphones/pmmn4550.jpg)
Compact and powerful, the IMPRES Small Remote Speaker Microphone is built with the same minimal design of the St7500 but features a 3.5mm audio jack and emergency button for more control on the job.
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ST7500 Compact TETRA Radio
The ST7500 Compact TETRA Radio is frontline ready, combining a small but rugged design with mission-critical performance. Easy to wear and easy to use, it provides public safety officers with a compact and powerful communications solution for the moments that matter.