I have two 940ESTD wireless keypad entry devices. Both have malfunctioned in the worst possible way. They will open the doors without entering the PIN. Just pressing the enter button will open the doors. I've tried reprogramming them, but they still open the doors with just a press of the enter button. I realize these are out of warranty, but I'm concerned that my openers may be insecure too. How can I trust your products now?
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