Seeing the Notion thread got me thinking again about something I've wanted for a long time. The ability to detect when a window or door has 'moved'. Lots of ways to detect if the window is open or closed but always wanted to know if the window is 'moved'.
When it's summer time and want the windows open. I've got two magnets on each window, one in the closed position and one to make it think it's closed when open about 6 inches. NOT easy to get the family to remember (or care) that the window is set in the right position when opened!
It would be soo much easier to have a sensor that detects if the window has sensed movement (up or down) and have HE react to that.
Anyone know of a (zigbee) sensor that can do this?