247homesecurity

I'm a long-time DIYer and full time engineer with an interest in home security and home automation. Check out my web site for more articles that don't fit the Instructable format.

Instructables

How to Open a Door With a Card

8 Views, 0 Favorites

How to Automate Your Porch Light

22 Views, 0 Favorites

DIY Smart Garage Door Opener

34K Views, 74 Favorites

Garage Door Security Hack

3.3K Views, 7 Favorites

Turn Your Outdoor Lights Into Motion Detector Lights

25K Views, 14 Favorites