SecurityMan AVWatch comes with a specially designed wireless (2.4GHz) color camera and a reciever for baby monitoring or normal video surveillance of a home or business. The camera has built-in microphone and PIR motion sensor for audio or motion detection. The built-in IR leds provide night vision up to 26ft. The speaker built-in reciever provides alert sound when audio detected. The 3-channel receiver allows user to add two more cameras.