If you’re the type who’s always out exploring the wilderness, you’re going to want the Spot Gen 3. It functions as a satellite and a beeper of sorts, sending out your exact location with a message that you’re okay or not okay to anyone you choose (and that includes 9-1-1). Where similar devices typically cost around $500 plus several hundred more to activate it, this one costs $50 plus $100 more to activate it for an entire year.