I have two awesome wifi d-link security cameras and one line security camera and two web cams. The d-link cameras are very cool and work awesome. They are wifi and only need the power cord. They work with a app so you can see what's going on using any smart phone, smart phone, tablet, computer. The black d-link camera is the top of there line of cameras. It has 180 degree view that while you watch live u can move around the full area of view and zoom in or out. They both are night vision also and has a full range of settings to adjust speed, color, area, and more. The black one is a DCS-960l camera and the white on is a DCS- 933l. The little white security camera is a ansi waterproof night vision camera. It I wired camera but small compact and easily hidden. Good visibility. The last are web cams. The black one is a Microsoft camera and the other is a rocksoul camera. Black D-Link DCS-960I $80 White D-Link DCS-933I $30 White Ansi Security $20 Web Cams $5 each