A camera consisting of 4 cameras, 3 are 360-degree movable and one in the middle is fixed. You can control them via your mobile phone. Sound and picture, 4K clarity. Sound and picture. And warning safety. And flashes that give strong illumination. It runs on solar energy, no electricity needed. And a data SIM card, no Wi-Fi needed. Suitable for livestock, buildings under construction, and even homes. New, never used.