Your fleet needs to communicate without delay and it is essential that they can her clearly in loud environments. Equipped with a loud and clear speaker, the wired Motorola Solutions RM780 Remote Speaker Microphone delivers Motorola’s best design with the latest low profile swivel clip that keeps the RSM closer to your body. The RSM has 2 side programmable buttons, emergency button and system volume control at the top. The Motorola Solutions RM780 also has a 3.5mm audio jack that supports the new receive only translucent tube earpiece, PMLN8120. The RSM is IP68 (2 metres, 4 hours) certified and supports Motorola Solutions’ Work-When-Wet requirement which allows water to drain out from the RSM instantly to allow clear communication.