IMPRES RSM with Volume Toggle Switch, Orange Button and 1-Programmable Button, Windporting (IP57)
Receive-Only Earpiece with translucent tube and rubber eartip (for HMN4104, HMN4103 and HMN4101 only)
IMPRES RSM with NON-Threaded Audio Jack, Orange Button, Noise Cancelling (IP54)
NOT INTENDED FOR FIRE MARKETS
IMPRES RSM with NON-Threaded Audio Jack, Windporting (IP55)
This IMPRES Public Safety Microphone with an 18" cable includes 3.5mm audio jack, volume switch and orange button.
This IMPRES Public Safety Microphone with an 24" cable includes 3.5mm audio jack, volume switch and orange button.
Includes rugged, submersible audio jack
Features 8-character display, channel knob and rugged, submersible audio jack.