CuddeLink camera-to-camera network built in. No additional equipment to buy. CuddeLink is a wireless network of cameras that transmit their images to one camera. The image collection camera is the HOME camera and the transmitting cameras are the REMOTE cameras. Not Wi-Fi, not cellular. Features 1/4 second trigger speed; 20 MP pictures and No glow IR w/24 940nm LEDs. Includes Genius mount. Operates on four D batteries.