(for this video review, the USB webcam is on the Left and the Foscam is on the right)
I have had this camera for a few months now, early on, I noticed that there was no auto gain or exposure. (it somewhat has it but there is a but that keeps it from working, (if you change the modes, eg from outdoor mode to 50Hz mode then back to auto mode, the auto gain kicks in for about 5 seconds then stops working)
I have contacted the company and they said they are working on a firmware update to fix this issue. then upon checking on forums, users basically said forget waiting on a firmware update as they have been saying that for over 3 years now and have never released an update for this issue.
For a rundown on the issues of this camera:
1, Lens is not IR corrected so you will get a black and white image outdoors when ever sunlight is present. (color is fine indoors)
2, No autogain or exposure. This means when ever there is a slight change in the light levels outside, your camera image will either become completely white (overexposed) or black (underexposed), this means you have to constantly monitor it and manually adjust the exposure by switching modes (the software controls for brightness and contrast are post processing so they do not work when the image is over or under exposed)
3, Email notifications use very old standards so most modern email services will not support it. (I had to create an email at gmx.com in order to get email notifications working)
4, While the camera is advertised as 15FPS, even in a bright day, I have never gotten over 8FPS and at night, the framerate drops to 2-3 FPS (the firmware does not allow for adjusting the sensor sensitivity so the way it increases exposure is by lowering the shutter speed.
5, The bolt around the antenna jack was not tightened properly, most users who reported failures, had them because water got into the bolt around the antenna jack when the camera was place outdoors. To fix this, you need to double check that all screws nuts and bolts are tight and if any are loose, then tighten them.
6, While the camera advertises multiple users but it is software crippled to make this an avoidable experience for users. It seems that the company has plans or are already releasing a higher end line of camera that will have more or less the same hardware, so these cameras are software crippled. By this I mean, if more than 1 user connects to the camera, the framerate is reduced by about 75% regardless of if that user is actually requesting data (if you have any DOS tools that can create a pending connection then you connect to the video stream with it but not actually use any bandwidth, the famerate drops.
7, The camera uses a CMOS sensor instead of a CCD, this causes a video problem known as rolling shutter. this means moving objects will appear stretched or slanted as the image is updated by rows instead of all at once like in a CCD
If you have a computer near where you want to monitor, I recommend getting an old webcam and taping it to the window, you will get better picture quality and a higher FPS since even the cheapest webcams have auto gain and exposure which actually prioritize motion so the frame rate is not reduced until max sensor sensitivity is reached.
8, The stock 12mm lens is crap, it is only useful for long range (well over 100 feet (beyond the range of the IR LED's, I had to get a 4mm lens for mine It also did not have a IR cut filter as the ones with them cost 3 times as much, and I only had $4 left in my paypal.
9, The camera has really bad dynamic range, meaning if you are monitoring a location where there if anything that can be considered a shadow, it shows up almost completely black, and if you aim the camera to the shadow then do the mode switch trick to get it exposed, then the non shadow areas are completely white. The camera lacks the ability to average the exposure to handle both the shadow and highlight.
Pros:
1, The camera allows for you to connect it over WiFi or Ethernet, so it can be mounted almost anywhere there's a power outlet near by.
2, It works great for bring mounted at a front door to monitor for package deliveries (this has fixed the problem I had where amazon would use USPS to deliver packages and USPS will just leave the package outside, and those people who walk around sticking those ads on your door will help them self to any packages laying by the door. (I lost a few books and electronics this way)
Additional notes
Cameras with IR light will not work behind a window if you plan to use the IR lights (the glass of the window will reflect the light back at the camera and you will get a completely white image).