Remote Speaker Microphone with 3.5mm Connector

Motorola Solution’s first wired RSM with a built-in battery, allowing it to be used with MOTOTRBO™  WAVE TLK 100 radios. With over 22 hours battery life, you can focus on the project instead of recharging.

Communicate clearly in difficult weather with this Remote Speaker Microphone featuring Windporting technology. Windporting eliminates the whining and howling sounds of wind blowing across your remote speaker microphone while preventing water from clogging the microphone, resulting in clearer transmissions.

Built to survive, this RSM is approved to IP67 meaning it can withstand immersion for 30 minutes and is completely dust-tight.

This RSM also features a 3.5 mm audio jack that allows you to connect a receive-only earpiece for discreet communication.