Summary: I bought this for interior security. It performs quite well in low light. Motion sensor sensitivity can be manually adjusted. The microphone filters background noise well. I had to search on the internet for the driver so it would function with my windows 7 system. The logitech site's driver page was down for maintenance for several days. It's a good webcam at a good price, does everything I need it to do and more.
Summary: Opened the box, plugged it and voila...worked perfect. Resolution is acceptable for what I paid for. The only reason I gave it a 4 star rating instead of a 5 star rating was because you can't resize the window to a smaller window, especially in motion detection mode which is why I bought it. Have to keep track on who gets on my computer when I am out of the office, right?
Excerpt: The video and audio it collects are very clear. It has a green led that lights up when it is turned on when active so it won't catch you off guard. The only issue that I have with it is the type of clamp used to hold the camera in place. It is kinda weak it that area and has a bit of hard time gripping the monitor properly.