Features: 4G Remote - Anytime anywhere to see. In the 3G / 4G network overlay environment plug in the flow of cartoon power to remote monitoring. Note not support wifi connection can not work with Onvif NVR. High Quality Video - Records in 1080p to capture crystal clear images advanced Night Vision (premium LEDs and smart IR-Cut filter) means you don't miss everything even though at night. Night vision can up to 100ft(30m). Pan Tilt Remote - Horizontal 355 degree and vertical 120 degree you can remotely control the camera via using the App to view your room from any angle you want. Optical Zoom - This ptz camera equipped with motorized lens 5x optical zoom (and 10x digital zoom) enables you to zoom in to see more details of far-away objects without impairing image quality or zoom out to get a wider and larger view. Human Motion Detection - The smart camera can detect human motion and send alerts to your mobile device you can set alarm time period and set the sensitivity. Identify potential safety hazards and notify you just like a guard to ensure your security. Two-Way Audio - With built-in speaker and microphone cameras allow real-time conversation. You can talk with your families friends pets and babies at anywhere and anytime. IP65 Weatherproof - The dome camera is waterproof design support outdoor installation will remain a good working condition even in freezing winter or blazing summer. Multiple Storage Options - Supports up to 256GB TF MicroSD cards and Cloud Storage Service (Card and Cloud Storage sold seperately). Secure Cloud Storage to avoid the risk of losing footage from an SD card. Automatic Tracking - When the automatic tracking function is turned on the camera can automatically rotatethe PTZ tracking and monitoring after detectingthe moving object and keep the route to the SDcard and push the alarm information to the mobile phone. Specification: Focal Length: 2.8-12mm Rotation Angle: 355 horizontal 120 vertical Zoom: 50X Auto Focus Image Sensor: 2MP CMOS Resolution: 19201080p Max Video Compression: H.265+/H.264 Night Version: IR-Cut， Starlight， LED Infrared Distance: 100feet / 30meter Audio Input: Built in MIC Audio Output: Built-in speaker Waterproof: IP65 Ethernet: 3G 4G Network via SIM Card Power: DC 12V APP: SECUEYE Working Temperature：-10 to +50 C (14 to 122