Audio/video device with viewer

An audio/video recording and communication doorbell (A/V doorbell) comprising:

• a viewer having a first end, a second end, and a passage extending between the first end and the second end;
• a first component coupled to the first end, the first component comprising:
• a first opening concentrically aligned with the viewer;
• and
• a first fire-resistant ring located at least partially within the first opening such that the first fire-resistant ring is interposed between a portion of the first component and a barrier when the first component is secured to the barrier;
• a second component coupled to the second end, the second component comprising:
• a second opening concentrically aligned with the viewer;
• a camera;
• a button, the button comprising:
• a button lens;
• a button housing;
• an internal structure;
• a button connector secured to the internal structure;
• a third opening located on a portion of the button housing;
• a flex printed circuit board located within the third opening and electrically connected to the button connector;
• and
• a seal located within the third opening;
• and
• a second fire-resistant ring located at least partially within the second opening such that the second fire-resistant ring is interposed between a portion of the second component and the barrier when the second component is secured to the barrier;
• and
• a flexible connector extending along an outside of the viewer between the first component and the second component, the flexible connector electrically coupling the second component to the first component.