Engineered specifically for fire ground incident commands, the Liberator® V REDLINE™ Dual Communications headset features the ability to broadcast over multiple devices such as two radios or one radio and one mobile device (i.e. cell phone or tablet), as well as receive separate messages from two devices simultaneously. Liberator V REDLINE includes a low profile, behind-the-head suspension, designed to fit under fire and rescue helmets, without interfering with the helmet ratchet adjustment.