Battery-powered, self-contained communications unit for use with the Millennium™ and Advantage™ 1000 facepieces.
Weight: 8 oz. Batteries: two “AAA”, last up to 18 hours.
NIOSH rated as intrinsically safe for use in Class I, II, and III, Division 1, Groups A, B, C, D, E, F, and G hazardous locations.