The document describes the WCCTV 4G Nano, a small wireless CCTV surveillance device that uses embedded Verizon Wireless modem connectivity. It has features like removable compact flash storage, video and alarm inputs, telemetry support, and TCP/IP connectivity. The Nano is designed for mobile, covert, or body-worn surveillance applications and allows remote access to live or recorded video over wireless networks without geographical restrictions. It can integrate with various camera types and other sensors to transmit and record surveillance data remotely.