God system, I use it... a bit too sensative (the wind can set it off) but the paging and alarm work very well. Install was super easy and can be done by anyone. (not the remote start though, didn't want someone to remote ride off with my bike). also good custumer service, call and you will probably get the owner himself.
PS if they want it bad enough they will get it no matter the alarm, but in most cases even sipmle stuf can deter a thief.