Way to know if the garage door is open remotely

garage-doorgarage-door-opener

Is there a way to know if my garage door is open remotely? Some times I find my garage door open for no reason. I have expensive bikes in the garage and I don't want to worry about them.

Maybe get a notification when it's open. I only want to open it when I am in front of the garage. The garage has no side doors. I live in a condo.

Best Answer

If you're into DIY;
you could easily create a setup with arduino, you can check if the door is open with infrared distance sensor or a magnetic switch.
Or you could just create a circuit that is closed when the door is closed and feed that information into an arduino?

http://www.robotshop.com/blog/en/arduino-5-minute-tutorials-lesson-4-ir-distance-sensor-push-button-2-3637
https://electronics.stackexchange.com/questions/13769/how-can-i-detect-if-a-garage-door-is-opened-or-closed#13771