Description
OCEAN SIGNAL safeSEA EPIRB3 Pro Category 1 Automatic-Release EPIRB with AIS, RLS & NFC – 702S-03933
The Ocean Signal safeSEA EPIRB3 Pro is a Category 1 Emergency Position Indicating Radio Beacon designed for recreational and commercial vessels operating near shore or offshore. Its float-free housing automatically releases the beacon if the vessel sinks, while manual activation remains available when immediate deployment is required.
- 406 MHz satellite distress transmission alerts the global Cospas-Sarsat search-and-rescue network
- Integrated AIS locating signal displays the beacon position to nearby AIS-equipped vessels and rescue craft
- Return Link Service provides visual confirmation that the distress message has been received through the satellite network
- GPS, Galileo and GLONASS positioning provides fast, accurate location information
- Category 1 float-free housing supports automatic release and activation when submerged
- 121.5 MHz homing transmission assists rescue crews during final approach
- Visible and infrared strobe lights improve detection during both daytime and nighttime rescues
- NFC connectivity works with the Ocean Signal mobile app to review battery status, self-test history and GNSS test results
- More than 48 hours of operation at -20°C
- Non-rechargeable lithium battery with a 10-year replacement interval
The EPIRB3 Pro combines worldwide satellite alerting with a local AIS broadcast. Nearby AIS-equipped vessels can receive the beacon’s current position directly, while the 406 MHz distress message and identifying information are relayed through the international Cospas-Sarsat system. The integrated Return Link Service indicator lets the user know when the distress alert has been successfully received.
What’s in the Box
- Ocean Signal safeSEA EPIRB3 Pro
- Category 1 automatic-release float-free housing
- Mounting adapter and installation hardware
- Secure lanyard
- User documentation
Specifications
- Product type: Category 1 Emergency Position Indicating Radio Beacon
- Activation: Manual or automatic when released into the water
- Satellite distress frequency: 406 MHz
- Homing frequency: 121.5 MHz
- Local locating signal: AIS
- Positioning systems: GPS, Galileo and GLONASS
- Return Link Service: Yes
- Smartphone connectivity: NFC
- Strobe lights: Visible and infrared
- MEOSAR compatible: Yes
- Waterproof: Yes
- Buoyant: Yes
- Operating temperature: -20°C to +55°C
- Storage temperature: -30°C to +70°C
- Operational life: More than 48 hours at -20°C
- Battery type: Non-rechargeable lithium
- Battery replacement interval: 10 years
- Beacon dimensions: 41.0 x 9.0 x 10.1 cm
- Beacon weight: 190 g
- Manufacturer part number: 702S-03933

















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