Reolink RLC-820A Smart 4K Ultra HD PoE Camera with Smart Detection
Person/Vehicle/Animal Detection
4K Ultra HD View
Power over Ethernet
Audio Recording
 
Crystal-Clear Ultra HD | Smart Detection | Reliable PoE Power | Audio Recording
 
Looking for a security camera that’s genuinely smart, crystal-clear, and built to last? The Reolink RLC-820A is one of the most trusted 4K PoE cameras in the world — perfect for homes, small businesses, warehouses, driveways, and any space where you need eyes that never miss a detail.
This advanced 4K camera delivers sharp, true-to-life video, backed by AI-powered smart detection that can tell the difference between people, vehicles, and animals. No more false alerts from shadows, insects, or moving branches. Just accurate alerts that matter.
 
⭐ Key Features
🎥 Stunning 4K Ultra HD Video
Experience security in true clarity. The RLC-820A captures 3840×2160 resolution, giving you crisp details such as faces, number plates, and small movements — day or night.
🧠 Smart Person, Vehicle & Animal Detection
This camera uses Reolink’s powerful on-device AI to detect:
Human movement
Cars, vans, trucks & other vehicles
Animals (pets, livestock, wildlife)
You’ll receive alerts that are accurate, meaningful, and free from unnecessary notifications.
🔌 Easy PoE Installation (Power over Ethernet)
A single network cable supplies power + data, making installation neat, cost-effective, and simple.
Ideal for both DIY users and professional setups.
🎙 Built-In Microphone
Record what you see and hear. The integrated microphone captures clear audio, giving you additional information when reviewing footage.
🌙 Superb Night Vision
With powerful IR LEDs, the RLC-820A provides up to 30 metres of night vision — perfect for outdoor monitoring in the dark.
💾 Flexible Storage Options
Choose the storage method that suits your system:
Reolink NVR (recommended for full 24/7 recording)
NAS device
Local microSD card (up to 256GB)
📱 Remote Access from Anywhere
View your cameras live, replay recordings, or receive instant alerts via the Reolink App or Reolink Desktop Client.
💧 Weatherproof & Durable (IP67)
Engineered for South African weather conditions:
Rain
Dust
Heat
Cold
The rugged metal casing ensures long-term use indoors or outdoors.
 
Why Choose the Reolink RLC-820A?
If you're serious about security and want:
Ultra-clear footage
Smarter notifications
Long-term durability
A budget-friendly but high-performance PoE solution
…this camera is simply one of the best in its class. It’s used globally in homes, businesses, farms, estates, and industrial properties — and it integrates perfectly with existing Reolink NVR systems.
 
Perfect For:
Home security
Driveways & parking areas
Shops & warehouses
Small businesses
Farms & outdoor spaces
CCTV upgrades or new installations
 
Note POE requires suitable POE switch or injector, see below in specs.
 
Specs
Video & Audio
Image Sensor
1/2,7'' CMOS sensor
Video Resolution
Default: 3840X2160 (8.0 Megapixels) at 25 frames/sec
Lens
f=4.0mm fixed; F=2.0, with IR-cut filter
Video Compression
H.265
Field of View
• Horizontal: 87°
• Vertical: 44°
Day & Night
IR-cut filter with auto-switching
Night Vision
30 meters (100 ft) (LED: 18pcs/14mil/850nm)
Audio
Audio recording
Power
PoE
IEEE 802.3af, 48V Active
DC Power
DC 12.0V⎓1A, <12W
Interface
Power
DC power port
System
Reset button
Ethernet
One 10M/100Mbps; RJ45
Storage
MicroSD card slot (Max. 256GB)
Audio
Built-in microphone
 
Do I need an NVR/DVR for this Security Camera?
Why Reolink PoE Cameras Do NOT Need a DVR or NVR?
One of the biggest advantages of Reolink PoE (Power over Ethernet) security cameras is that they do not require a DVR or NVR to function. This is a major difference compared to many traditional CCTV systems and is one of the reasons Reolink is so popular for both home and business security.
Traditional CCTV vs Reolink PoE Cameras
Older CCTV systems typically work like this:
Cameras connect to a DVR or NVR
The recorder does all the video processing
If the recorder fails, the entire system stops recording
Installation is more complex and costly
 
Reolink PoE cameras work differently.
Each camera is a stand-alone smart device with its own processing power and storage options.
 
How Reolink PoE Cameras Record Without an NVR?
Built-in microSD Card Recording
Most Reolink PoE cameras support a microSD card installed directly into the camera.
This means:
Video is recorded inside the camera itself
No external recorder is required
Each camera works independently
If one camera fails, the others continue recording
You can:
Record continuously
Record on motion detection
Access footage remotely via the Reolink app or PC software
This setup is ideal for:
Small businesses
Homes
Offices
Installations where simplicity and reliability matter
Power + Data Through One Cable (PoE Advantage)
Reolink PoE cameras use a single Ethernet cable to provide:
Power to the camera
Network connectivity
Video transmission
This results in:
Cleaner installations
Fewer points of failure
Better stability than Wi-Fi cameras
No need for power adapters near the camera
All you need is:
A PoE switch or PoE injector
An Ethernet cable
Your camera
No DVR. No NVR. No monthly fees.