I noticed some slight bulging of the battery at the bottom of the unit. Can this happen? It may be due to cold weather, but I noticed that even with an a/c trickle charge, the battery has still been running down too often. We really don’t get very much motion or door rings and have set

Do you have a source for getting replacement buttons? I have volume buttons that don't work and was hoping to fix them/ replace them. Thank you!

Absolutely brilliant. I really enjoyed it.