PT36L is a 4G full-network pet positioning terminal designed for pets. It integrates 4G full-network wireless communication technology and GPS/BDS satellite navigation positioning technology. The terminal adopts industrial-grade high-integration fully built-in antenna design, built-in 3-axis sensor, and intelligent power-saving wake-up. It has real-time positioning, vibration alarm, light pet search, sound pet search, name-calling positioning and other functions. Four working modes can be set to meet various application scenarios of customers, and users can send commands to switch working modes. With the global positioning service platform, the location of the device can be queried anytime and anywhere.