No need to worry about wiring and no WiFi coverage, it can be installed on a construction site or traveling with an RV, etc. Avoid being distracted by extraneous things and focus only on what you care about.
Up to 15m Night Vision. When the wireless signal cannot be covered, you can set up a wired network to transmit video. 1 x 8CH NVR. Download free APP “IP Pro”, you can view the video by WiFi or 2G/3G/4G network.