Review on acr ResQLink 400 SOS Personal Locator Beacon with GPS (Model: PLB-400) - Reliable and Efficient Safety Tool for Any Adventure! by Adam Nikolz

Great for Peace of Mind. Anywhere in the world, anytime, you will be found if you can see the sky. So please don't activate it indoors, it needs to see the sky to see the satellites. As for the guy who strapped it to his jet ski, it's made for ground testing. And while it floats, it's only designed for the water pressure on the water's surface. They have beacons for maritime use. You might as well complain about your jet ski breaking on dry land. Choose the right tool for the right job.