Home Security Systems

[Sgt_Nutz]

Both of my neighbors houses were broken into recently and my house is way more isolated than theirs. Looking at installing some DIY door and window alarms. There seems to be two types: Motion Sensors and connection types where if the door/window is opened it sets off an alarm. The question I have is how do most thieves gain entry? Brake out all of a window and crawl in or brake it enough to unlock it, open it then crawl in?

Should I go with motion sensors and do a whole room or individual windows?

Thanks for any advice.