novice, basic alarm for ’87 vanagon

I'm looking for a basic alarm for an '87 VW Vanagon Turbo Diesel (conversion). Some crack head broke into my van last night and stole a worthless 10 year old stereo and my ash tray full of laundry quarters. - No Remote Start, Door Locks, Starter Interrupt, or Paging necessary. I want a basic alarm that has door triggers, vibration sensors and hopefully lets me use a 508D Radar Field Disturbance Sensor and 506T Audio Glass Break Sensor. And the smaller the remote the better. In fact, if I could set the alarm with a hidden switch on the exterior I would prefer that as I hate carrying around a bunch of keys and stuff in my pockets. Any suggestions on what alarm module to use would be greatly appreciated. I have experience with electronics, can read a schematic, solder and know how to use relays and diodes. Thanks, David p.s. I searched around and didn't find much relating to my topic.

Thanks! I'll let you know how it goes.

ok!commit your way to jehovah and he will act in your behalf. psalms 37:5