New Upgraded 2MP 1080P Wireless Audio Security Camera System, 8 Channel NVR 4/8x 1080P Audio 2.0MP Night Vision WiFi IP Security Surveillance Cameras Home Outdoor, Easy Remote View. Note: The Package box might be write with 4CH, but the NVR is 8CH. The New Upgraded TMEZON. Ireless Audio Security system is the easiest wireless NVR ...