ACR GlobalFix V4 – Cat 2 EPIRB


  • GlobalFix V4 Emergency Position Indicating Radio Beacon 2831 (Category 2) RLB-41
  • Size – 8.6 x 4.3 x 3.6″
  • Category 2 / 1.63 lbs (26 oz) with bracket
  • Internal GPS (66 Channel)
  • LED Strobe
  • Class 2 (non-hazmat) lithium battery (User Replaceable)
  • 10 Year User Replaceable (P/N 1104) or after emergency use
  • High Impact UV resistant polymer
  • Category l – Hydrostatic Release (auto); Category ll – Manual Release
  • Activation – Out of bracket and wet, or manually
  • Waterproof – 33 ft (10 m) @ 10 min. Exceeds RTCM standard
  • Output Power – 5 W +/-2dB (406.037 MHz) 50 mW +/-3dB (121.5 MHz)
  • Operational Life – 48 Hours minimum @ -4°F (-20°C)
  • Typical Performance – 48 Hours minimum @ -4°F (-20°C)
  • Operating Temp. – -4°F to +131°F (-20°C to +55°C ) (Class 2)
  • Storage Temp. – -30°F to + 158°F (-34°C to +70°C)
  • Warranty – 5 Years
  • Approvals – Cospas-Sarsat, FCC, MED, IC Acceptances: USCG Meets: GMDSS, RTCM, IEC, and IMO standards

In stock



Survival at sea with the multiple built-in redundancies of the GlobalFix™ V4 Emergency Position Indicating Radio Beacon (EPIRB).

Upon activation, the GlobalFix™ V4’s robust internal GPS accurately fixes your exact location.

Your coordinates are then broadcast via a powerful 406 MHz distress signal.

In the absence of GPS data, orbiting Cospas-Sarsat satellites can accurately triangulate your position using the 406 MHz signal alone.

A 121.5 MHz homing signal further guides searchers to your exact position.

The GlobalFix™ V4 is a full-featured EPIRB loaded with high-efficiency electronics for performance.

A protective keypad cover helps prevent false alarms, and the all-new, user-replaceable battery pack has a 7-year replacement interval.

The GlobalFix™ V4 has two functional self-tests to monitor the beacon’s transmission, power and battery performance, as well as GPS acquisition.

Pair these tests with ACR’s optional testing portal and receive satellite confirmation messages directly to your cell phone or email.

Additional information

Weight0.700 kg





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