Logitech Harmony One Remote Battery Replacement - YouTube
Best Buy: Logitech Harmony Ultimate Home (Remote Control and Smart Hub) Black 915-000237
Hi i bought this remote and battery life is like 3/4 days max. I don't have any idea what can be wrong I tried different batteries and it always the same. Did
533-000084 Battery for Logitech Harmony Ultimate, Harmony Touch Remote Control 700175767332 | eBay