If you're experiencing rapid battery drain on your remote, please reply here with the serial number of the Roku device associated with the affected remote. It can be viewed by navigating to Settings > System > About.
Thank you for your help! All devices are plugged in directly to the power outlet, have been restarted multiple times and continue to drain batteries. I also have one stick + not yet installed, purchased with the others about 3 weeks ago, SN: 21316H746687