Installed LaView doorbell today and tested it. Firmware is V1.4.62 build 180419. Maybe latest?
I have electric melody chime, So ordered AC24V relay. I will separate, doorbell power and chime power.
https://www.amazon.com/gp/product/B00NN5ABG2/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
If I...