RLK4-210WB4 4-Channel Wireless Security Camera System

Reliable Video, Simple Wireless

1080p Full HD

24/7 Recording

1TB HDD Built-in

Plug and Play

Buy at Amazon

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Help Me Choose

The Easiest Wireless Security System

RLK4-210WB4 security system is the first and the easiest wireless NVR security camera system ever! It's based on 2.4GHz WiFi. Cameras and the NVR are plugged-in, and each camera connects to the NVR wirelessly. Just power on and all is done. It releases you from messy cablings. No configuration! It’s a real plug and play system – installation can’t be simpler for DIY enthusiasts!

Full HD 1080p High Resolution

An awesome home/business wireless security system! It enables you to view the world at 1920x1080 Full HD resolution.

Much better than 720p systems and traditional DVRs, this Reolink RLK4-210WB4 1080p NVR security camera system provides true sharp video feed.

  • 1920x1080
  • VS
  • 1280x720

24/7 Continuous Recording

  • Pre-installed 1TB HDD for 24/7 recording (support up to 4TB).
  • Support all 4 cameras recording at the same time.
  • If you want longer recording, try motion detection recording, which will trigger recording only when motion is detected.
  • Allow you to install an external hard disk drive via e-SATA for more storage (up to 4TB).
  • Pre-installed


    Hard Disk Drive

  • Up to



  • Up to


    External HDD

Real Time Motion Detection Alerts

Intelligently detect moving objects and trigger alerts without delays when dangers occur. Inform you in real time when invasion happens.


Email photos or 30-second video clips


Push notifications to your mobile device

Easy Local and Remote Access

  • For local access and control

    Connect the system to a monitor or an HD TV, and you can get local access and control.

  • For remote access and control

    Install free Reolink App on iOS & Android devices, free Reolink Client on Windows PCs & Mac computers, or visit IE browser, and you will get remote access and monitoring.

Only 3 steps to use Reolink App/Client


Download and install
the free software


Open to add the system


Start the Live View

Night Vision Wireless Security NVR and Camera System

The 1080p IP cameras of this wireless RLK4-210WB4 system have a very good night image quality, up to 100 feet night vision in the dark, with 36pcs LED lights and infrared radiation for 24-hour vigilance. If you are looking for a wireless security system with good night vision, try this one.

  • 36pcs

    Infrared LEDs

  • 100feet

    Night vision

  • 80°

    Viewing angle

Video Playback at Any Time

  • Replay significant evidence or funny video records.
  • 4-channel playback at the same time.
  • Quick search for any event video.
  • Playback any video on different days, hours, or minutes by controlling the timer axis under the split screen.

Quick and Easy Video Data Backup

What's in the Box


4-Channel WiFi NVR


RLC-210W IP Camera


NVR Power Adapter


Camera Power Adapter


4.5m Power Extension Cable


HDMI Cable


USB Mouse


1m Network Cable


Mounting Hole Template


Quick Start Guide


Surveillance Card


Pack of Screws

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Download Specifications Download as PDF
4-Channel WiFi NVR Specifications
Video/Audio Input IP Video Input 4CH
Audio Input Support the IP Camera Audio Input
Video/Audio Output HDMI Output 1CH, Resolution: 1920*1080, 1440*900, 1280*1024, 1280*800, 1280*720, 1024*768
VGA Output 1CH, Resolution: 1920*1080, 1440*900, 1280*1024, 1280*800, 1280*720, 1024*768
Audio Output 1CH, RCA 
Decoding Video Format H.264
Live View/Playback Resolution 1080p/720p
Frame Rate 720p: 4CH@25fps, 1080p: 4CH@15fps
Synchronous Playback 4CH@1080p
HDD SATA Devices  1 x SATA HDD
Dimension 2.5", 3.5"
Maximum Capacity 8TB (Maximum 4TB HDD/Port)
External Interface USB Interface 2 x USB 2.0
Network Interface  1CH RJ45, 10M/100M Ethernet
Wireless Routing Wireless Standard IEEE 802.11b/g/n
Operating Frequency 2.4 GHz
Wireless Security WPA2-PSK (AES)
Network Network Protocol HTTP, TCP/IP, UDP, DHCP, P2P, UPNP, SMTP, SSL/TLS, DNS, NTP
Browser Supported  IE
OS Supported PC: Windows, Mac OS; Smartphone: iOS, Android
Max. User Access 20 Users (1 admin account & 19 user accounts); Support up to 12 simultaneous video streams (10 substreams & 2 mainstreams).
General Power Supply DC 12V/2A
Power Consumption <5W (Without HDD)
Working Environment -10°C~+55°C (14°F~131°F), Humidity: 10%~90% 
Dimension 260x41x230 mm
Weight (Without HDD) 1.0 kg
RLC-210W Specifications
Camera Image Sensor 1/2.7" CMOS Sensor
Effective Pixels 1920x1080 (2.0 Megapixels)
Lens f=4.0 mm Fixed, F=2.0
Angle of View Horizontal: 90°, Vertical: 46°
Day/Night Mode Auto Switchover 
Min. Illumination 0 Lux (With IR Illuminator)
IR Distance 30 Meters (100ft)
Backlight Compensation Support
Noise Reduction 3D DNR
Video Compression H.264
Resolution Mainstream: 1080p, 720p; Substream: 640 x 360
Bitrate Mainstream: 256Kbps~3072Kbps; Substream: 64Kbps~512Kbps
Frame Rate PAL/NTSC: Mainstream@15fps,  Substream@15fps 
Audio Compression AAC
Interface Built-in Microphone
Network Interface One 10M/100Mbps RJ45
Network Protocol No
Browser Supported  No
OS Supported PC: Windows, Mac OS; Smartphone: iOS, Android
Max. User Access 12 Users; Support up to 12 simultaneous video streams (10 substreams and 2 mainstreams).
WiFi Wireless Standard IEEE 802.11a/b/g/n
Operating Frequency 2.4 GHz/5 GHz
Wireless Security WPA-PSK/WPA2-PSK
General Power Supply DC 12V
Power Consumption <8W
Working Environment  -10°C~+55°C (14°F~131°F), Humidity: 10%~90% 
Ingress Protection IP66
Dimensions Φ70*196 mm
Weight 450 g

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