Ocean Signal rescueME PLB1 | The World’s Most Compact PLB
Pocket-Sized Protection. Global Rescue Power.
The rescueME PLB1 is a marvel of British engineering. As the world’s smallest Personal Locator Beacon, it packs professional-grade satellite technology into a chassis small enough to be operated with one hand. Whether you are at sea, in the air, or deep in the wilderness, the PLB1 ensures that "off the grid" never means "out of reach."
Why the PLB1 is the Global Standard
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Universal Coverage: Operates via the Cospas-Sarsat satellite network, providing a 24/7/365 link to emergency services anywhere on Earth.
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Subscription-Free Safety: Once you own the PLB1, it is free to use. There are no monthly fees or ongoing activation charges—ever.
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Dual-Signal Technology: Sends a high-power 406 MHz distress signal via a 66-channel GPS for rapid location, while a 121.5 MHz homing beacon allows local rescue teams to find your exact position.
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Long-Term Readiness: Features a class-leading 7-year battery life and provides 24+ hours of continuous broadcast once activated.
Built for the Toughest Environments
Don't let the size fool you. The PLB1 is a rugged survival tool designed to work when everything else fails:
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Waterproof to 15m: Specifically engineered to survive immersion and the most brutal marine conditions.
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Extreme Temperature Range: Remains fully operational from -20°C up to +55°C.
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One-Handed Operation: Features a spring-loaded cover over the activation button to prevent accidental triggers while remaining easy to use in high-stress situations.
Technical Specifications
| Feature |
Details |
| Frequencies |
406 MHz (Satellite) & 121.5 MHz (Homing) |
| GPS |
66-Channel Receiver |
| Waterproofing |
IP68 (15m Submersion) |
| Battery Life |
7 Years |
| Design |
Ultra-Compact (fits in a pocket or on a belt) |
Versatility Beyond the Water
While it’s a favorite among offshore sailors, the PLB1’s lightweight design makes it the ideal safety companion for:
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Aviation: Fits easily in a flight suit or emergency vest.
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Outdoor Adventures: Perfect for hikers, climbers, and 4WD enthusiasts.
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Solo Sailors: Can be clipped directly to your life jacket harness for instant access.
Okae Professional Note: Proudly engineered and manufactured in the UK, the PLB1 is the benchmark for compact, reliable lifesaving technology.