Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Plan on replacing every year or two.

I am on my sixth one of these. I have never had a problem with the keypad. It is always the circuit board. It is too bad Genie cannot get someone to build this piece out of decent parts so it lasts longer. This is the only keyless entry system I can find that uses AC rather than batteries or I would buy a different brand.