video doorbell - a dummies questions

bobbee25

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Sep 9, 2016
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I don't know anything about these door bells, so bear with me.

1.Can you view the area the camera is pointing to at anytime, or just when an outsider activates.

2. My front door is like a short hallway, Would the camera be worthwhile at x ? Maybe some kind of wedge bracket ?
-----------------9 -----
6
- 1-x -------6--

3. The cameras that record locally, are they a continuous loop or do you have to erase tem when full each time ?