rescueME PLB3 AIS Personal Locator Beacon vs SM-3 SOLAS Lifebuoy Marker Light
Distress Signals comparison · 2 products · View all Distress Signals
The Ocean Signal rescueME PLB3 AIS Personal Locator Beacon and ACR Electronics SM-3 SOLAS Lifebuoy Marker Light are both distress signals products certified to MED and USCG. Key difference: Battery Type — rescueME PLB3 AIS Personal Locator Beacon is Lithium Iron Disulphide (LiFeS2) vs SM-3 SOLAS Lifebuoy Marker Light at 2x AA Lithium (L91).
rescueME PLB3 AIS Personal Locator Beacon
SM-3 SOLAS Lifebuoy Marker Light
Specification comparison
| Specification | rescueME PLB3 AIS Personal Locator Beacon | SM-3 SOLAS Lifebuoy Marker Light |
|---|---|---|
| Frequency | 406.031 MHz | |
| Transmit Power (406 MHz) | 5 W | |
| AIS Frequency | 161.975 / 162.025 MHz | |
| AIS Transmit Power | 1 W | |
| AIS Message Rate | 8 messages/min | |
| Homing Frequency | 121.5 MHz | |
| Homing Power | 25-100 mW PERP | |
| Battery Life | >24 hours at -20C | |
| Battery Type | Lithium Iron Disulphide (LiFeS2) | 2x AA Lithium (L91) |
| Service Life | 6 years | |
| GPS | 72-channel multi-constellation (GPS, Galileo) | |
| Dimensions | 200 x 26 x 30 mm | |
| Weight | 190 g | |
| Temperature Range | -20 to +55 C | |
| Storage Temperature | -30 to +70 C | |
| Waterproof | >10 m | |
| Strobe (visible) | High-intensity LED, white, >1 candela | |
| Strobe (IR) | 850 nm, 7.5 mW/sr | |
| Light Intensity | >3 cd | |
| Visibility Range | 2 nm | |
| Beam Pattern | 360 degrees | |
| Battery Life (30C) | >40 hours | |
| Battery Life (-1C) | >24 hours | |
| Drop Test Height | 76 m | |
| Activation Type | Automatic (water-activated) | |
| Material | UV-resistant polycarbonate |
Certification comparison
| Certification | rescueME PLB3 AIS Personal Locator Beacon | SM-3 SOLAS Lifebuoy Marker Light |
|---|---|---|
| MED | ✓ | ✓ |
| SOLAS | — Not listed | ✓ |
| TC | ✓ | — Not listed |
| USCG | ✓ | ✓ |
Other Distress Signals comparisons
Data sources
SM-3 SOLAS Lifebuoy Marker Light
Data from ·