What is the Benefit of Upgrading My Lock? May 20, 2021 13:24 Updated Follow The most notable improvements are - Much longer battery life (9-12 months) Hosting from a new cloud server Related articles What does "Preferred Lock" mean? What is "Handing"? How often will the battery need to be charged? Where can I find which version of the Array app I have? Will I be Required to Send Back My Original Lock?