Reolink RLK8-820D4-A Surveillance System

Reolink RLK8-820D4-A Surveillance System - 4K UHD resolution with intelligent human and vehicle detection. Equipped with Power over Ethernet (PoE) technology, a single cable connects each IP camera to the NVR for power supply and video signal transmission. Each camera features 18 powerful infrared LEDs that emit invisible light, penetrating darkness up to a distance of 30 meters. Video recordings can be stored in the network video recorder or FTP server. Motion detection notifications inform you when the camera detects motion through push notifications, emails, or sound alerts in the NVR. With continuous 24/7 recording and 4K UHD resolution, this security camera provides seamless and reliable protection. PoE cameras with 4K Ultra HD resolution can be installed both indoors and outdoors. Thanks to its IP66 waterproof rating, these cameras can withstand harsh weather conditions such as freezing rain, heavy snow, frost, and heat.

Reolink RLK8-820D4-A Surveillance System Features

Human/Vehicle Detection: Smarter 24/7 Protection

The RLK8-820D4-A surveillance system with human/vehicle/animal* detection can distinguish people, vehicles, and pets from other objects, ignoring common movements like leaves or insects. No more false alarms or unnecessary notifications. Furthermore, with continuous 24/7 recording and 4K UHD resolution, this security camera provides seamless and reliable protection.

• Intelligent Alerts
  This security camera system is capable of detecting people and vehicles and sends you specific alert signals. Stay informed about what's happening as quickly as possible.
• Smart Detection and Playback
  The camera, accessible through the Reolink app for mobile devices, offers multiple detection options, including people, vehicles, and any other movements. It also allows you to filter videos based on these detection modes for playback.

Impeccable 4K Ultra HD Video

Home security transitions from 5MP to 4K Ultra HD, which is 1.6 times clearer than Super HD and 4 times clearer than 1080p HD. Details around your home or shop will be perfectly reproduced during live streaming and playback.

Superior Night Vision

Each camera is equipped with 18 powerful infrared LEDs that emit invisible light, penetrating darkness up to a distance of 30 meters. Day and night, this security camera system protects your property. Now you can sleep peacefully at night.

Easy Setup with PoE Technology

This 4K security camera system is equipped with Power over Ethernet (PoE) technology, where a single cable connects each IP camera to the NVR for power supply and video signal transmission. It's a true plug-and-play security system!

Continuous 24/7 Recording

With a 2TB hard drive and storage capacity of up to 12TB, this PoE-supported surveillance system allows all cameras to record continuously simultaneously. You will have video recordings throughout the day, without missing a moment.

Access Anywhere, Anytime

Stay connected to your home or business while on the go. View live streaming, replay key moments, or check motion detection alerts with just a few clicks on the Reolink App or Client software.

• Motion Detection Alerts
  Keeps you informed when motion is detected by the camera through push notifications, emails, or sound alerts on the network video recorder.
• Live View from Multiple Cameras
  Watch live feeds from multiple cameras on a single screen, making it easy to monitor your property.
• Playback
  Video recordings can be stored on the network video recorder or FTP server. With our intuitive software/client, you can easily find, playback, or download the footage you need.
• Recording Schedule
  You can configure each camera for continuous recording, motion-triggered recording, or scheduled recording.
• Motion Zones
  You can customize motion detection zones to specify where object movement will be detected and where it won't.

Compatibility with Various Reolink IP Cameras

This security camera system can be expanded with up to 8-camera set using Reolink IP cameras - cylindrical, dome, or PTZ; 12MP, 8MP, 5MP, or 4MP - to cover every corner of your home, shop, or production area.

Ready for Indoor and Outdoor Use

These intelligent PoE cameras with 4K UltraHD resolution can be installed anywhere, both indoors and outdoors. With IP66 weatherproof rating, these cameras can withstand harsh weather conditions such as freezing rain, heavy snow, frost, and heat.

Technical Specifications of Reolink RLC-820A IP Camera:

• Sensor: 1/2.49" CMOS sensor
• Video Resolution: 3840x2160 (8.0 megapixels) at 25 frames per second
• Bitrate: Main Stream: 1024-8192 Kbps (default: 6144 Kbps), Sub Stream: 64-512 Kbps (default: 256 Kbps)
• Frame Rate: Main Stream: 2-25 frames per second (default: 25 fps), Sub Stream: 4-15 frames per second (default: 10 fps)
• Day and Night: IR-cut filter with auto switch
• Compression Format: H.265
• Fixed Lens: 4.0 mm
• Viewing Angle: Horizontal: 87°, Vertical: 44°
• Connection: Wired
• Ethernet: 1 x RJ45 10M/100Mbps
• Protocols and Standards: HTTPS, SSL, TCP/IP, UDP, HTTP, IPv4, UPnP, RTSP, RTMP, SMTP, NTP, DHCP, DNS, DDNS, FTP, P2P
• Housing Material: Aluminum alloy
• Infrared Night Vision: Up to 30 meters (IR LED: 18pcs/850nm)
• POE: IEEE 802.3af, 48V Active
• Micro SD Card Slot (up to 256GB)
• Built-in Microphone
• Power Supply: DC 12.0V⎓1A, PoE: 48V Active
• Power Consumption: <12W
• Weather Protection: IP66
• Operating Humidity: 10% ~ 90%
• Operating Temperature: -10°C ~ +55°C
• Dimensions: φ105x95 mm
• Weight: 467.5 g

Technical Specifications of Reolink RLN8-410 Network Video Recorder:

• Video Input: 8-channel PoE IP cameras
• Audio Input: Cameras with built-in microphone
• Video Output: VGA, HDMI
• Audio Output: 1-channel, RCA
• Display Resolution: HDMI: 3840x2160, 1920x1080, 1280x1024, 1280x720, 1024x768; VGA: 1920x1080, 1280x1024, 1280x720, 1024x768
• Video Format: H.264, H.265
• Synchronous Playback: Up to 4 channels
• Real-time Viewing/Playback Resolution: 4096x3072, 3840x2160, 2560x1920, 2560x1440, 2048x1536, 2308x
• Hard Disk: 1 SATA interface
• External Hard Disk: 1 eSATA interface for hard disk
• Capacity: Up to 12TB (max. 6TB per hard disk)
• USB Interface: 2 x USB 2.0
• Network Interface:
  • 1 x RJ-45 10/100/1000Mbps self-adaptive Ethernet interface for LAN/WAN
  • 8 x RJ-45 10/100Mbps self-adaptive Ethernet PoE interfaces for IP cameras
• PoE Support: Maximum power per port: 25W; supported standard: IEEE 802.3af/at
• Network Protocols: HTTP, TCP/IP, UDP, DHCP, P2P, UPNP, RTSP, SMTP, SSL/TLS, DNS, DDNS, NTP, FTP
• Supported Operating Systems: PC: Windows, Mac OS; Smartphone: iOS, Android
• Supported Browsers: Edge, Firefox, Chrome, Safari
• User Access: 20 users (1 admin account and 19 user accounts); supports up to 12 simultaneous video streams (10 substreams and 2 main streams)
• Power Supply: DC 48V~53V/1.875-2.5A
• Power Consumption: <10W (without hard disk and PoE)
• Operating Temperature: -10°C~+45°C
• Operating Humidity: 10%~90%
• Dimensions: 260x41x230mm
• Weight: 1.4kg
• Housing Color: Black

Package Contents:

1. Reolink RLN8-410 Network Video Recorder
2. Reolink RLC-820A IP Camera x 4
3. Network Cable 18m x 4
4. Waterproof Lid x 4
5. Screw Kit x 5
6. Network Cable 1m
7. NVR Power Adapter
8. HDMI Cable
9. USB Mouse
10. Quick Start Guide
11. Mounting Template
12. Video Surveillance Sticker