I had a replacement unit due to a previous fault and am getting less
than a week from the battery. The previous unit only lasted about 3
weeks before needing charging. It is also constantly going offline. I've
tried to persevere but it is clearly not...
Last time I took the doorbell off to charge it, the pin the locates into
the wall mount has stuck inside the body of the doorbell and so I cannot
remount it. This appears to be a fairly common fault.