Happy Halloween! If this scenario keeps you up at night, CNET has a list of the top 5 "DIY" home security systems, their # 1 choice being under $300 with no monthly fees.
It's by Piper and includes a 105 decibel siren plus a two-way audio transmitter so you can tell those skeletons to get lost.
You can see the entire review here.
(image via Pinterest)