rLiNK’s motorcycle security system combines a multi-axis accelerometer and perimeter sensor to protect your bike and luggage, and when combined with a $12-monthly plan, adds real-time GPS tracking with text alerts to locate a stolen bike. The $600 system available from Parts Canada is interfaced through a computer, smart phone, or included remote, but we prefer the iPhone application to control alarm functions and display motorcycle and GPS data. A $35 ignition disabler and $70 siren are optional add-ons.