On July 24, 2020 at 20:18, Sean@iTank said...
Just make sure you add electrical isolation if you go the copper route. Something like:
[Link: blackbox.com]Thanks for the link. Not sure if an isolator will be necessary... I'm planning to power the DoorBird all the way from the head-end via PoE. Only potential for ground loop would be through contact closure to the gate controller.
