Reolink POE IP PTZ Camera 8MP With Spotlights RLC-823A Person/Vehicle Detection Pan, Tilt & 5X Zoom Color Night Vision Two-Way Audio Video & Audio Image Sensor : 1/2.8" CMOS sensor Video Resolution : Default: 3840X2160 (8.0 Megapixels) at 25 frames/sec Lens : f=2.7-13.5mm F=1.6-3.3, zoom module Optical Zoom : 5X Video Format : H.265 Field of View :  Horizontal: 96°-27° /  Vertical: 69°-21° Day & Night : Auto-switching with IR-cut filter Infrared Night Vision : Up to 60 meters (LED: 4pcs/28mil/850nm) Color Night Vision : Spotlight: 3pcs/5700K/945 lumens Audio : Two-way audio Power PoE : IEEE 802.3at, 48V Active DC Power : DC 12.0V⎓2A, <24W Interface Power : DC power port System : Reset button Ethernet : One 10M/100Mbps; RJ45 Storage : Micro SD card slot (Max. 256GB) Audio ; Built-in microphone and speaker Pan & Tilt Pan & Tilt Range : Pan: 360°, Tilt: 0° ~ 90° Pan Speed : 2.5°-150°/s (Speed can be set) Tilt Speed : 1.5°-60°/s (Speed can be set) Preset : 64 Patrol : 1 Patrol; up to 16 presets per patrol Auto Tracking : Support Power-off Memory Function : Support Software Features Frame Rate : Mainstream: 2fps - 25fps (default: 25fps) /  Substream: 4fps - 15fps (default: 10fps)  Code Rate :  Mainstream: 4096Kbps - 8192Kbps (default: 6144Kbps) / Substream: 64Kbps - 512Kbps (default: 256Kbps) Browsers Supported : Edge, Chrome, Firefox, Safari OS Supported : PC: Windows, Mac OS; Smartphone: iOS, Android Smart Alarm : Motion detection; person detection; vehicle detection; pet detection (beta) Record Mode : Motion-triggered recording (default); 24/7 recording; scheduled recording Protocols & Standards : HTTPS, SSL, TCP/IP, UDP, HTTP, IPv4, UPnP, RTSP, RTMP, 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) Smart Home : Google Assistant Working Environment Temperature : Operating temperature: -10°C ~ +55°C (14°F ~ 131°F) Operating humidity: 10% ~ 90% Waterproof : IP66 Size & Weight Dimension : Φ136*201mm Weight : 1.8kg