3M Peltor Alert M2RX7P3E2-01 FM-Radio Level Dependent Headset Helmet Mount | No Sales Tax Morphix Training Kit Refill disposable AA batteries

3M Peltor Alert M2RX7P3E2 01 FM Radio Level Dependent Headset Helmet Mount No Sales Tax Morphix Training Kit Refill disposable AA batteries disposable AA batteries 0" OPERATING T RANGE 20˚C to +50˚C ( 4 to +122˚F) HUMIDITY 10 95% RH non condensing WARRANTY See instruction manual for full warranty information INSTRUMENT LIFE Indefinite with sensor and battery replacement as needed BATTERY CR2 lithium camera battery (9000 hour installed life typical) CASE Polycarbonate with rubberized shell DISPLAY Large LCD with backlight HUMIDITY 10 95% RH non condensing INGRESS PROTECTION IP67 (except O2 R is IP54) DATA LOGGING 50 latest events in session log