OK I have it installed, up and running. I wont show the picks to conserve on space you will have to tag the blue typed thing.
Pick #1 is the tower mounted in the bedroom wall looking to the back of the trailer with it's internal PIR infra red sensor.
http://i14.tinypic.com/4yimg54.jpg
Pick #2 is the rear PIR looking forward and working light went on just befor I clicked the shutter. Got me.
http://i12.tinypic.com/67zjvww.jpg
Pick #3 is the entry door sensor Reed switch on door molding and magnet is mounted on screen door.
http://i19.tinypic.com/5y1vqtk.jpg
Pick #4 is the all the compartment doors set up the same I mounted the reed switch on the door and the magnet on the aluminum door frame, all have tamper switches.
http://i13.tinypic.com/4m2ygcn.jpg
http://i16.tinypic.com/5xy27p0.jpg
Pick #5 is the external siren and strobe light and also showing the mounting box to give the door strength with through bolts for both, then all the wire conections are made and secured inside here and are routed back to the main tower inside the bedroom the siren has a tamper switch also.
http://i12.tinypic.com/67o76gj.jpg
http://i10.tinypic.com/5y2yqm8.jpg
The system realy works great, when in Home mode it deactavates the PIR sensors and just arms the door and all compartments to allow you to move about while inside the trailer,BUT dont open that door before you turn off the alarm with the remote key fob.
Well I sure hope that this will stop any potental theves from completing there theft in the future.