Hi,
I was wondering if there is something like a motion sensor but not wide. I just want to put it on top of a wall so if someone jumps it will trigger. Kinda like garage door laser sensor but something smart which may work with zigbee etc
Hi
My garage is very small and is quite common that the car is parked 4cm away from the folded iron door…
Sometimes I park the car and it is not away from the movement area of the garage door, so I have to return to the car, and rear it 2 or 3 cm more.
So, I need to “built a line/wall”, that if it is interrupted the car is not on a safe position and it would turn on a few RED LEDs, when in safe position it would turn on a few GREEN LEDs.