I located and installed a pager/alarm unit on my Raider that satisfies performance and price requirements. It's reasonably easy to install in the basic mode of perimeter and shock sensoring. The alarm provides an audible voice and siren when the bike is tinkered with and sends a vibrating and tone alarm to the pager. The unit is fashioned to disable ignition as well as flash the turn signals if so desired. It took a few hours to install but it worked like a charm first time! Diagrams and instructions are easy to follow. I received the unit three days after I ordered it. www.internatrix.com