Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Is the viewing angle of the camera good enough for this to be mounted next to the door in a typical doorbell location?
Document: The doorbell/camera is quite noticeable so any observant person would know it's a camera, so if you don't want your visitors to know that they are on camera, you should get a surface mount camera, it will most likely not have the doorbell button that this one has. Another thing, when someone pushes the doorbell the camera snaps a picture and keep it in the built in memory. The camera has a fish eye lens so the viewing angle is quite good.
ProsEasy InstallDecent instructions for chinese writersConsdoes not have a downward viewing angle, so if your trying to look out the door and you can't see someone it may be a small child or a ducking person.
The viewing screen is clear and bright, even at night. We can see everything (and anyone) we need to before answering the door. I only wish the user instructions were more clear. They are written as if translated from a foreigh language, and we had to &#34;guess&#34; at how the camera worked. Other than that, we are pleased with the product.
it is a piece of junk. Once mounted, it fails to consistently turn on when someone approaches, rendering it useless. It is supposed to turn on automatically and snap a picture of anyone at the door. It doesn't. Typical of asian products, the instructions were as useless as a greek newpaper in that they are incomplete, incomprehensible and fail to insruct one on its use. I wish it had worked as I really liked the concept - just junky.
Good photo with the screen door open.The inside unit is larger than I thought it would be. Both in thickness and height width. Be sure the inside of your door has enough flat space to mount the unit (my iPhone is just a bit smaller than this unit so is a good template).Cons: It does not work with rechargeable batteries. Apparently the 3.75 VDC of three rechargeable batteries is not enough. Alkaline batteries give it 4.5 VDC.
It goes through batteries in a few months. With low usage it goes through too many batteries. about 4 1/2 months.Cannot upload the photos but at least saves them.Now the good. Screen resolution is good enough to see clearly who is there.It allows us to know if we even want to open the door and in case something happens there is a photo I hope the polices technical dept will figure out how to upload.It could be better on batteries and allow easy picture upload.
I was very excited when this product arrived. Installation was simple and straightforward even with the lack of clear instructions. After installing the peep hole camera and batteries, everything seemed to work great. First day installed, every time someone enters or exits the door the viewing screen falls off of the mounting bracket. No matter what I do I cannot get the unit to stay attached to the door mounting bracket.
I used to have a peephole in my door for years, but it was this tiny little thing which didn't really show much. I couldn't even tell whether there was a man or a woman standing at my front door. Finally this Digital Wide Angle Peephole became available, and the difference is like day and night. I can see clearly who is at my door, even at night since it has a light built in like a regular camera, which is what it really is.
AGPtek 3.5" 300KP LCD Digital Video Door Viewer Peephole Doorbell Security Camera Cam with Do not disturb(DND) FunctionAs described and I didn't have any of the issues many others expressed. Now the included manual is defiantly lacking, so if you aren't a true DIY person, have someone that is install it for you and show you how to operate it.
I can't say enough good things about this unit,  I spent weeks looking through amazon and youtube for the right purchase for my apartment. The quality is more than good enough, especially if you have a lit hallway like myself. It quickly turns on and the bell is nice and loud. I love that the screen turns on when someone rings, I can see it from 10 feet down the hallway in my apartment. 5 stars
Answer: yes