Install a reliable security system in just one day. DIY home security systems will help to protect your home and your family.

This article describes how I have set up a simple “door-sentry” at home. The door-open detector is designed to alert you to an unauthorized entry in a confined area. It uses a little ATtiny85 ...

Purchasing a home security system once required having a technician come into your house to punch holes in your walls, then snake wires to every door and window ...