@Solla-topee Thanks for taking the time to reply. You are a great help. I managed to get a call with one of the support team and it's been confirmed that the unit has developed a fault. It's going...

My Tapo device has been working fine for months. I changed the battery as I often do. I have 2 and swap them when the other needs charged. I couldnt get any power to the doorbell at all. I have...