USG Sony 12 Camera 1080P PoE IP CCTV Kit with AUDIO: 4x 1080P IP PoE 2.8-12mm Motorized Lens Dome Cameras With Audio Upgrade + 6x 1080P IP PoE 2.8-12mm Bullet Cameras + 2x 1080P IP PTZ 5-90mm 18x Optical Zoom Lens + 1x 24 Channel 1080P NVR + 4x Microphones + 4x Mic PoE Kits + 2x 9 Port PoE Switches + 1x 3TB HDD *** High Definition Video Surveillance For Your Home or Business