Best DIY home security systems in 2023

The best DIY home security systems offer the safety and reassurance of a professionally installed security system, but for less — but there’s a little more work required on your end.

A DIY home security system is one that you have to install yourself, which could take you an hour or two depending on how many sensors you want to put around your house. But while there’s a time investment, you don’t need Bob Vila-levels of knowledge; the most part, all you’ll need is a screwdriver.