We use an install service call Totally Wired. Ricky and his team are great. They can wire or wirelessly run a system in your home. They also partner with a company called Buglary Stop USA which does the monitoring for about $13.00 a month (or so).
We also put a siren on the outside of our home which when it goes off, it get’s the neighbors attention.
We’ve built more than 10 houses in WS and Ricky has put systems in all of them.
Ricky – Totally Wired 206-715-6034
Good luck!