Perhaps things have changed? Here's what's on their website:

"Your Harmony Remote has a 366 day repair or exchange warranty for factory assembly defects only, not normal wear and tear over time (including UV light), acts of nature (rain, animals as examples), buyer's remorse, commercial or institutional use, or any user mishap or misuse. Abnormal use or abuse, as we determine at inspection, will void the warranty. Warranty coverage applies to the original owner only and is not transferable."