3G/4G LTE Network Connectivity This outdoor security camera supports 4G LTE & 3G networks, so you can insert a 4G LTE SIM card and install it anywhere. Non-Stop Power for 24/7 Recording Connect the dual-lens camera to the power grid using the 12V/2A power adapter to ensure continuous power supply. Then you can enjoy 24/7 recording and protection. Auto Tracking & 6× Hybrid Auto Zoom The dual-lens camera captures wide-angle and close-up views of the same event simultaneously and presents them on the same screen! The camera can pan up to 355° and tilt up to 90° to automatically track the moving object. While tracking, it automatically zooms in on the object to keep a precise focus. Smart Detection & Two-Way Audio It can distinguish people, vehicles and pets from other objects, providing more accurate alerts. Plus, you can talk back via the camera's built-in mic and speaker. Night Vision & 2K Clarity There are three night vision modes available: black and white night vision (spotlights off), color night vision (spotlights on according to schedule), and smart night vision, which means that the spotlights will be automatically activated only when motion is detected at night. Choose according to your needs.