McMurdo 21-500A M5 A701 Main board PCBA
- Compact and offers dynamic lifejacket fitting options
- Highly accurate, regularly updated GPS coordinates to accelerate location detection
- Water and manual activation options
- Compatible with AIS electronics, e.g. chart plotters
- High strength LED signals SOS message to aid low light detection
- High powered battery allows extended signal operation with 36 hrs activation time (typical for -10C)
- 5 years storage life
- IP68 Waterproof with 50m immersion depth