These cosmetic interior, ceiling or wall mount cameras are seen just about everywhere. One of the reasons for their popularity is that unlike most cameras that are easily seen, the camera within the Dome isn't. Not only does this assist in deterring theft (as those whom you're observing have a hard time determining the direction the cameras pointing), it's readily accepted as a 'polite method' for monitoring. The Domes include a Sony 1/3" CCD that offer 520 resolution lines for B/W at 0.01 lux Their 3.6mm wide angle lens offer you a large range of view and automatically adjust to light changes. They're small (less than 5 inches) and can be manually rotated 360°, with +/- 90° tilt angle! This should be more than ample for every need. 1 Year Warranty.