My wife seems to leave the garage door open once a week and I always catch it by wonder why the garage heater seems to have been running way too long
I can figure out the how to get the garage to trip a relay or whatever part. What I am having a hard time with is what do I do in the house?
My house is new, I'm not about to slap a light bulb above the door or something. I'd like something that is hidden when the door is closed, but still obvious when it's open.
Any ideas?
I can figure out the how to get the garage to trip a relay or whatever part. What I am having a hard time with is what do I do in the house?
My house is new, I'm not about to slap a light bulb above the door or something. I'd like something that is hidden when the door is closed, but still obvious when it's open.
Any ideas?



