Schematic to wire two Pro 2's to one existing mechanical doorbell Chime

After installing the first of two Pro 2 video doorbells, including the Power Adapter on the front mechanical chime terminal, do I also need a second power adapter wired to the “rear” terminal when I add a second Pro 2?

Hi @user23235. Yes, you will be installing a second Pro Power Kit in your pre-existing chime for your second Pro 2 that you are installing. The connectors from the Pro Power Kit for the second Pro 2 should be on the trans and rear/back terminals. I hope this helps. :slightly_smiling_face: