SafeSea E100 EPIRB – Cat1 w/Auto-Release HousingFeatures:Manual bracket, manual release housing and float free housing optionsExtreme battery life even at low temperaturesIn excess of 96 hours operationUser replaceable batteries with five year replacement intervalIntuitive operating controls protected from accidental activationMeets or exceeds all International standardsClass 2 EPIRB (-20C +55C) for general useNon hazardous batterySafeSea EPIRBs operate in the 406MHz satellite band monitored by Cospas-Sarsat, the international satellite operator, ensuring a signal can be located wherever it is activated around the globe.SafeSea EPIRBs are also fitted with a 121.5MHz homing beacon and a high brightness LED strobe light for fast on-scene location.With the SafeSea EPIRB battery operating life being the highest in the industry an Ocean Signal EPIRB keeps rescue services updated with your location for longer.406MHz Satellite TransmitterFrequency: 406.037MHzTolerance: +/-1kHzStability: 2ppb/100msOutput Power: 5W (nominal)Modulation: Phase +/-1.1radians (peak)Emission Designator: 16K0G1DEncoding: Bi-phase LData Rate: 400bpsDuration: 520msLow Duty Cycle Strobe LightLight Type: Dual high intensity LE