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Reolink RLK4-211WB4-S 4 Channel 4 Camera Wireless Security System

4 Channel 4 Camera Wireless HD Security System

Full HD 1080p 2.4GHz WiFi

The RLK4-211WB4-S is an easy setup wireless secuity system, simply plug the system in and all 4 RLC-211W cameras will pair with the NVR instantly and automatically via 2.4 GHz WiFi. No complex configuration. A real Plug & Play wireless security camera system that works!

Motion Alarms Double-Checked

Motion alerts are more accurate, thanks to the combination of PIR and pixel motion detection technology. The camera can distinguish humans or moving cars from flying bugs, so that it only sends you important alerts and saves you SD card storage.


Push Notification
Alerts right on your phone. Check it anytime and anywhere.

Motion snapshots or clips sent to your inbox.


1080p Full HD Day and Night

Watch your home or business in 1080p FHD (1920x1080). When the night falls, the camera can see in the dark as long as 100ft with 18pcs powerful infrared LED that switches on automatically. Always on guard, day or night.




24/7 or Motion Recording, on Your Terms

Your needs for recording are unique and let us adapt to you. Each camera of the wireless CCTV camera system provides options to record constantly, or when motion is triggered, or according to your schedule. All can be set easily in your phone or computer.

HDD (not included):
Up to 4TB for 24/7 recording

SD Card (included):
32GB microSD card to record motion clips


Playback At Anytime

Quick search for the video of interests. 4-channel playback at the same time.

Simultaneous Live
Connect NVR to a monitor or TV, get 4-channel live without Internet. Or livestream remotely via Reolink App, Client or web browsers.

Set a recording schedule for each camera to fit your needs.

Motion Zone
Minimize irrelevant alarms by setting a key zone and motion alarms will only be activated by movements in this specific area.

What's in the Box

1 x 4 Channel Wifi RLN4-211W NVR
4 x RLC-211W IP Camera
1 x NVR Power Adaptor
4 x Camera Power Adaptor
4 x 4.5M Power Extension Cable
1 x HDMI Cable
1 x 1M Network Cable
1 x Screws
1 x Quick Start Guide
1 x Surveillance Card
1 x Mounting Hole Template


Download RLK4-211WB4-S as PDF       Download RLC-211W as PDF
Video/Audio InputIP Video Input
4 Channel
Audio Input
Cameras with Built-in Mic
Video/Audio Output

HDMI Output
1920*1080, 1440*900, 1280*1024, 1280*800, 1280*720, 1024*768

Audio output

VGA Output
1920*1080, 1440*900, 1280*1024, 1280*800, 1280*720, 1024*768

Live View/Playback Resolution
1080p, 720p

Frame Rate 720p: 4CH@25fps, 1080P: 4CH@15fps

Synchronous Playback
Up to 4CH@1080p

Video Format
SD Card / HDD

Card Type Micro SD Card
Maximum Capacity 128G

SATA Device 1 x SATA HDD
Maximum Capacity 4TB
External InterfaceUSB Interface
2 x USB 2.0
Network Interface
RJ45,10M/100M Ethernet, 8 Network Ports for IP camera, 1 Giga Network Port for LAN/WAN

Wireless Standard
IEEE 802.11b/g/n

Operating Frequency 2.4 GHz

Wireless Security

Network Protocol

OS Supported
Windows, Mac OS; SmartPhone: iOS, Android

Max. User Access
20 Users


Power Supply
DC 12V/2A

Working Environment
Temperature: -10℃~+55℃ (14°F~131°F); Humidity: 10%~90%

Weight (w/o HDD)
1.0 kg

Power Consumption
<5W (Without HDD&PoE)

Dimensions (mm)
215 x 215 x 50mm

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