Nothing’s worse than going to the lake for a few hours while your camping and coming back to a ransacked campsite. Or how about waking up to finish up that backyard project and finding that someone walked off with all of your tools? Don’t be caught off guard again with the Yeti Portable Security System. This handy little lifesaver features motion and bump sensors, high intensity lights and a 100 dB siren. It also has a silent alarm system and will call you from a cell phone using bluetooth to alert you of the threat.