Kenuco 1080P 4 in 1 HD TVI/CVI / AHD/Analog CVBS Covert Motion Detector Camera : White, Fixed 3.7mm Lens 1080p / 2 Megapixel High Resolution @ 30 FPS 3.6mm Fixed Lens with 1/3" Aptina CMOS 3.0 MP Sensor There is no IR build into this camera, so it is easier to conceal and keep hidden as a spy camera 12V DC. Signal can be switched between TVI, CVI, AHD, and CVBS (analog) using a joystick to adapt to all types of DVRs. This works great for future upgrades from any analog system to a new Hi-Def system.