A:Answer Hi Chuck,
Thanks for reaching out.
If you are mounting the bracket on brick, concrete, or stucco put the included plastic anchors into the holes. You may need to use a hammer to get the anchors in.
For more information, please check out the link below.
https://support.ring.com/hc/en-us/articles/115001912086-How-to-Physically-Install-Your-Ring-Video-Doorbell-with-an-Existing-Doorbell
Thanks,
Kaitlyn R., Customer Satisfaction Specialist
Kaitlyn.rosenthal@ring.com