The Savox C-C440 Ex com-control unit is a push-to-talk (PTT) device, specifically designed for use with a Ex two-way radio in challenging environments. Its extra-large push-to-talk button ensures a seamless user experience, even when the product is worn underneath protective clothing. Combined with a Savox Ex headset, the solution enhances team communication, efficiency, and safety of operations. The Savox C-C440 Ex is also compatible with Dräger’s or MSA’s mask communication units.