Does not register as open every time window is opened.

Ironically for a zwave device this paired and connected to smartthings with no hassle at all. Unfortunatly it does not work as expected. it shows the window as open when opened less than 50% of the time. I can actually here the magnetic switch click when it works and not click when it does not. Maybe i got a lemon but I suspect this is just poor quality and design. i tried it it multiple locations on the window, and just to be sure I tried it on my desk with the magnet and switch right next to each other, aligned perfectly. It still registered an open less than 50% of the times tried.

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