Hacking an Aqara Door Sensor into a Dead Bolt Sensor

• Mike Flynn
• December 12, 2022

Here’s an exciting home automation project for you: Can a door sensor work as a way to tell if a door is dead bolted? Yes…but do you have any paperclips? I’m a big fan of home automation, especially since working from home, and I’ve been experimenting with the Aqara sensors. Their door, temp, water, and vibration sensors all work great for me, but what I really need is a way to check if the back door of my garage is locked.