Nexus port for reliable earpiece/
High-performance radio speaker mic for challenging environments.
Built tough, all models in our ESM-50 series feature high quality audio, an emergency button, and easy access front PTT and a large side PTT. With an omni-directional microphone, you won't have to bend or stretch to be heard. The added Nexus and 3.5 mm ports allow you to utilize a wide range of earpieces and headsets. An IP67 rating makes the ESM-50 palm mic water and dust proof and ideal for fire, public safety, and industrial users.
You'll also enjoy excellent service, product support, and demo pricing for samples!
Note: See product specifications for the ESM-50 features available for your exact model.