Reolink WIFI Outdoor Camera 4K Dual Lens DUO2   Two Cameras in One Upgraded from Duo WiFi, Duo 2 WiFi can stitch two views into one with no gap, realizing true two-camera combination and 180° panorama*. Without overlapping part, it brings a smoother image with double field of view and leaves no blind spot Mind-Blowing Details in 4K UHD No detail is too small when it comes to this camera with 4K resolution. Every minute aspect is finely captured to deliver exceptional image clarity Different Modes, Different Night World Spotlights and infrared LEDs bring you a bright image at night. You can easily switch between different night vision modes to watch clear and smooth videos in color or in black and white. 6 Infrared LEDs  8 Spotlights Dual-Band WiFi Endure no more long waits and enjoy the smoother live view with the higher data rate and better anti-interference capability brought by the 5GHz (5.8GHz) WiFi. Feel free to stay with the 2.4GHz band or switch to the 5GHz band for the best network performance in multiple scenarios. Flexible to choose, easy to set up Flexible Storage Options This smart IP camera supports 24/7 continuous recording, motion-triggered recording, and schedule recording. Videos can be saved to microSD card, Reolink NVR or FTP server. Choose a way you like and enjoy customized security Works with Reolink NVR If you want to keep videos for much longer or have multiple cameras operating, it is a better choice to connect this camera to a compatible Reolink NVR or security camera system  *Reolink Duo 2 WiFi requires Reolink NVRs with newest hardware versions for ideal performance Video & Audio Image Sensor : 1/2.7" CMOS Sensors Video Resolution : Default: 4608X1728 (8.0 megapixels) at 20 fps Lens : f = 3.2 mm fixed, F = 2.0 Video Format : H.265 Field of View : Horizontal: 180° /  Vertical: 60° Day & Night : Auto-switching with IR cut filter Infrared Night Vision : 30 meters (LED: 6pcs/20mil/850nm) Color Night Vision : Spotlight: 8pcs/5W/6500K/560 Lumens Audio : Two-way audio Power DC Power : DC 12.0V⎓2A, <15W Interface Power : DC power port System : Reset button Ethernet : One 10M/100Mbps; RJ45 Storage : microSD card slot (Max. 256GB) Audio : Built-in microphone and speaker. Software Features Frame Rate :  Mainstream: 4fps - 20fps (default: 20fps) /  Substream: 4fps - 20fps (default: 10fps) Code Rate :  Mainstream: 3072Kbps -10240Kbps(default: 5120Kbps)  Substream: 256Kbps - 2048Kbps(default: 1024Kbps) Browser Supported : Edge, Chrome, Firefox, Safari OS Supported : PC: Windows, Mac OS; Smartphone: iOS, Android Smart Alarm : Motion detection; person detection; vehicle detection; pet detection Record Mode : Motion-triggered recording (default); scheduled recording; 24/7 recording Protocols & Standards : HTTPS, SSL, TCP/IP, UDP, HTTP, IPv4, UPnP, RTSP, RTMP, ONVIF, SMTP, NTP, DHCP, DNS, DDNS, FTP, P2P Maximal User Access : 20 Users (1 admin account & 19 user accounts); Support up to 12 simultaneous video streams (10 substreams & 2 mainstreams) Works with : Google Assistant Wi-Fi Wireless Standard : IEEE 802.11a/b/g/n Operating Frequency : 2.4GHz/5GHz Wireless Security : WPA-PSK/WPA2-PSK Working Environment Temperature : Operating temperature: -10°C~+55°C (14°F~131°F) Humidity : Operating humidity: 10% ~ 90% Waterproof : IP66 Size & Weight Dimension : 195x103x56 mm Weight : 700g