The wireless security camera recorder equipped with 12 inch screen monitor(Not Touch Screen), WIFI-LCDK01 Full HD display clear image which view angle will be more widely. The cameras and NVR monitor are auto-paired during the factory setting. Just need to connect the wireless cameras and NVR with power supply provided for 24/ 7 surveillance purposes. Wireless means camera and NVR is wireless connection, camera and NVR still need work with power cable.