4K Wireless Camera System with NVR | 2 Battery Operated Cameras | 3TB HDD
4K Wireless Camera System with NVR | 2 Battery Operated Cameras | 3TB HDD
$469.00 Original price was: $469.00.$429.00Current price is: $429.00. Preorder Now!

4K Wireless Camera System with NVR | 2 Battery Operated Cameras | 3TB HDD

Original price was: $469.00.Current price is: $429.00.


Elevate your security with Camius latest 4K wireless camera system. This outdoor battery powered security camera with smartphone app installs in minutes, offering complete freedom and flexibility. Record in stunning 4K clarity directly to the NVR’s 3TB hard drive, with no subscription fees. Monitor live and recorded footage through the user-friendly Camius View apps on any device, desktop software, or web browser.

The 8 channel NVR delivers powerful surveillance with two cameras, simple setup, deterrence features like lights, siren, and 2 way audio, and remote access—all without cables. Expand seamlessly to 8 cameras.

In the kit:

  • 1x Camius WF4KN 3Tb HDD (8 Channel NVR with 3TB hard drive, power supply, USB mouse, HDMI cable, network cable)
  • 2x WF4KC2 (4K wireless camera complete with a lithium 3-cell battery, antenna, wall bracket, drill template, and set of screws, and hex keys)
  • 1x USB charger

Contact us today to experience the freedom and convenience of going completely wire-free and subscription free!

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Wire-Free Wireless Camera System with 4K Battery Powered Cameras and 8 Channel NVR

Two 4K Battery Powered Security Camera System with an 8 Channel NVR and pre-installed 3 Terabyte hard drive is designed for easy installation and hassle-free remote access. If motion triggered with built-in thermal PIR sensor or person detection occurs, battery operated wireless security cameras trigger recording to the security NVR (network video recorder). It is straightforward to install this battery camera system. Completing the wire free camera NVR pairing process takes only a few minutes. Ensure each battery security camera is fully charged. The CAMIUS VIEW smartphone app displays wireless security cameras at the battery level.

Camius 4K Battery Operated Wireless Security Camera Systems with DVR NVR recording

Wireless Security Camera DVR

Camius 8 Channel wireless security camera DVR (NVR) lets you enjoy the convenience of wireless security without the hassle of wires. This innovative system allows you to place your cameras anywhere you want without worrying about drilling holes or running cables. Just mount your cameras, connect them to your wireless NVR, and you’re good to go! Experience the freedom of wireless security with Camius.

Wireless NVR rear panel guide 70kb

Battery Powered Security Camera

Camius cordless wireless security cameras are a great way to keep your property safe, but it’s important to know that their battery life depends on the area in which they’re installed. The 3-cell lithium-ion camera battery is easily charged, but it’s recommended that you remove the battery from the camera without removing it from its location.

To charge it, simply use the Camius battery charger included in the kit and return the battery to the camera once it’s fully charged. It’s worth noting that the battery performance of Camius wireless cameras may vary depending on the frequency of camera activation, with battery life being shorter in highly active areas and more prolonged in low-traffic areas.

Note, that this NVR system includes two of WF4KC2 battery operated cameras and you can add easily up to 8 to the same NVR system using the pairing method.

Lights and Siren as an effective deterrent

Battery-operated wireless security cameras with audio are equipped with a built-in speaker that allows for a loud siren triggered by alarm events you set up in your NVR setting schedule. The battery-operated cameras are also equipped with lights that are triggered by events you select, and you can customize the lighting schedule.

Before using the system, please check your local laws about audio surveillance and recording consent. Camius has no information about different jurisdictions and has no liability if you use Camius products without knowing your jurisdictional laws.

Control the floodlight using the Camius View app, with options like warning light or strobe mode. Schedule deterrence, including siren for specific hours and days. Clear video in darkness helps identify objects.

2 Way Audio Security Camera

Stay connected and engage in real-time communication with anyone near the wireless camera, whether it’s a visitor at your doorstep or your loved one. With the built-in speaker and microphone, you can easily listen and talk through the camera using the Camius View smartphone app. This interactive capability provides added convenience, allowing you to give instructions, address concerns, or simply have a conversation from anywhere.

Camius View two way communication web 1

Weatherproof Outdoor Wireless Security Cameras

Indoor-outdoor wireless security cameras are fully water and dustproof. With IP66-rated housing, Camius wire-free camera can operate in a hot and cold environment between 4°F (- 20°C) to 122°F (50°C).

4K Live View Monitoring

Camius’ battery-operated wireless camera systems provide real-time camera monitoring on an HD TV or monitor with 4K HDMI output.

Camius 4K wireless security camera system without subscription fees

Easy Security Camera System installation

Camius battery-powered wireless surveillance cameras are easy to install. A wireless battery security camera system installation takes very little time compared to the wired cameras. You don’t require any cables. Choose the camera location, mount it, and connect to your wireless camera NVR. Make sure to locate your security camera recorder near the Wi-Fi for a full wireless connection. You can see the bar with wireless coverage on the mobile camera app. You get better wireless coverage if you have a clear line of sight. Large concrete walls between the camera and NVR will reduce the strength of the wireless signal. You can add up to 8 wireless cameras to the NVR system.

NVR remote setting wireless camera add up to 8 cameras web
Web client view

Wireless NVR System Recording

Camius wireless NVR security system allows viewing and recording up to 8 battery-operated wireless cameras with audio & video. The camera wireless NVR (network video recorder) fits one internal hard drive of up to 6TB and even 8TB. This 4K security cameras wireless system comes with 3TB HDD storage. Disable the ‘Audio‘ toggle if you do not want to record audio. 

NVR record encode mainsteram audio web
Web browser view
Camius NVR Interface Record Record Record Schedule web
Customize your security system's recording schedule
Camius wireless NVR record resolution
You can enable recording and select recording resolution  between Auto, Ultra HD 4K, 2K, full HD 1080P and 720P
Camius wireless nvr hard drive
Wireless Security Camera System with Recorder stores the footage to  the local hard drive without subscription fees

Camius wireless NVR security system allows viewing and recording of up to 8 battery-operated wireless security cameras with audio & video. The camera DVR (digital network video recorder) fits one internal hard drive. Optionally, users can store footage on the NVR’s micro SD card (not included).  The NVR doesn’t include a pre-installed internal hard drive disk or a microSD card by default. But bundles with pre-installed storage are available for purchase. Connect a monitor to the security camera’s recorder via an HDMI cable to view the cameras live.

4K Security Cameras Wireless System offers Home and Business Owners Deterrence

The Camius wireless camera system boasts impressive deterrence features designed to enhance security and safeguard your property. Among its standout components are the powerful bright lights illuminating the surroundings upon detecting suspicious activity. These lights are a strong visual deterrent, deterring potential intruders from approaching your premises. In addition to the lights, the system has a formidable siren that sounds a loud, attention-grabbing alarm when triggered. This audible warning serves as an added layer of protection, notifying trespassers and nearby individuals that their actions have been detected and authorities are alerted. With these cutting-edge deterrence features, the Camius wireless camera system offers peace of mind, knowing your property is fortified against potential threats.

Camius wireless cameras deterrence web
Motion and Pedestrian Detection

A wire-free security camera has an advanced built-in passive infrared sensor (PIR) with a 33-foot and 120-degree detection range. Wireless outdoor security cameras wake up and start recording if motion is detected. It senses motion coming from people, pets, and cars. You can disable motion or select detection triggered by motion or pedestrian.

WF4KN motion detection pedestrian greed area setup selected
Web Browser View
Camius security camera system with active deterrent

Wide Angle Security Cameras in 4K Video Resolution

A wire-free security camera has a wide-angle, 2.8mm lens, and an ultra HD HD 4K image sensor. The battery-powered camera produces crisp, clear full HD video and over 111 degree wide view.

camius indruder door
4K Wireless Security Camera with Night Vision

These wire free 4K wireless security camera system is equipped with powerful infrared LEDs. It can capture images and videos within 49 feet of the camera location.

Outdoor Security Camera System with No Subscription Monthly Fees

This indoor-outdoor Wi-Fi camera system has no subscription fees. Store footage on your wireless security DVR’s hard disk, and Camius offers 4 terabytes capacity local storage. It is not a cloud-based home security camera system, where camera information is sent to the cloud and might require a high bandwidth internet plan. If you do not need remote access outside the house, you can also run the system offline (without internet access). For remote access, connect your wire-free security camera system to the Internet.

Nevertheless, you can store footage in your cloud (Dropbox or Google Drive)

Screen Shot 2023 06 02 at 5.01.15 PM

While it is not a cloud based security system, you could record footage using your Dropbox or Google Drive account.

Email Notifications

Receive email notifications with screenshots of recorded events

Camius email notifications

Wireless Security Camera System with Remote Viewing

NVR Software for PC and Mac computers

Camius security cameras and systems go beyond the HDMI monitor and smartphone app. The free NVR software can turn any desktop, laptop, PC, or Mac into a 24/7 surveillance station. Users can monitor live video and audio streams in addition to playback and manage cameras with access to device settings.

4K Outdoor Battery Powered Security Camera with Smartphone App

Camius offers 4K wireless security camera system with remote viewing using the Smartphone Security Camera App Camius View. The mobile app gives you complete access to your cameras from any location. It is available on iOS and Android App stores and is ready to link to your security cameras. You can use your smartphone security camera app to view and playback any Camius security camera, listen to audio, and control the system entirely, including restarting it remotely.

How to Enable Person Detection Camera Notifications I Camius Wireless Cameras

What’s in the box

  • (1) WF4KN 3TB HDD: 8 Channel Wireless NVR with pre-installed 3 terabytes hard disk
  • (2) WF4KC2: 4K battery-operated security cameras with a battery, antenna, wall bracket, set of screws, and hex key
  • (1) USB charger & cable

WF4KN 8 Channel NVR Recorder Specifications


  • Number of channels: 8 (Wi-Fi 802.11ah 2.4Ghz) 
  • Supported video resolution: 4K /8MP 3840*2160
  • Live view frame rate:  4K with 15 fps (Auto fps, adaptive bitrate)
  • Live split screen view: 1/4/9
  • LED Indications on the front panel: Green (The NVR is powered on), Red (The NVR is recording)


  • Internal SATA HDD: The NVR supports 1 SATA or SSD hard drive with max. capacity 8TB (the current offer included a pre-installed 4 TB hard drive), or Micro SD card slot (up to 256GB, SD card is not included)
  • Backup: Use a USB flash drive
  • Footage backup file formats: LF, MP4
  • Note: Camius add-on wireless cameras (WF4KC) have a provision for a micro SD card slot as well (SD card is not included, can be purchased separately)


  • Video encoding: H,264, H.265 Audio encoding: G.726
  • Frame rate: (speed): 4K with 15 fps (Auto fps, adaptive bitrate)
  • Events triggering recording and alarms: Motion/Person Detection,  Motion + PIR (Sensitivity Level 1~6), Full HDD, HDD failure
  • Exception: when HDD is full (out of space to record), you can receive Email notifications and/or Mobile app Push notifications

Video Output:

  • HDMI: 1 video output (1280*1024, 1280*720, 1920*1080,2560*1440,
    3840*2160) with EDID (monitor resolution auto detection)


  • Ethernet: 1 RJ45 10/100 Base-T
  • USB: 2 x USB2.0 (for a USB mouse to control the NVR & recordings backup or firmware upgrade)


  • Transmission bandwidth: up to 32 Mbps
  • Supported network protocols: TCP/IP, UDP/IP, RTP(UDP), RTP(TCP),


  • Menu Language: Multiple  languages supported ( the default is English, among other languages are Spanish, French, Portuguese, etc.)
  • Enclosure” Black Metal
  • Dimension (W x D x H): 11.8 x 2.93 x 2.09″ / 300 x  227 x  53mm
  • Electrical Input Voltage/Current: DC12V/2A
  • Power consumption(excluding HDD):  6W
  • Environmental Operating Temperature:  0°C~+40°C (32°F ~ 104°F)
  • Humidity: 20% ~ 85%RH”

WF4KC2 battery operated camera specifications:

  • Image Sensor: 4K (8 Megapixels)
  • Effective Pixels: 3840*2160 (16:9) 1/2.7”
  • Video Resolution: 3840 * 2160 (8MP)
  • Min. Illumination: 0Lux (IR LED ON)
  • Antenna: Yes
  • Transmission Distance: Max 2200ft / 671m (when there isn’t any physical
    obstruction between the NVR and the camera)
  • Passive Infrared Sensor (PIR): Built-in
  • PIR Sensor Detection Range: 120° / 33 feet (10 meters)
  • Built-in Focal Lens: 2.8mm (F1.6)
  • Angular Field of View: H:111° V: 59° D: 134°
  • Microphone: Built-in
  • Speaker: Built-in
  • Shutter Mode: Auto
  • Gain Control: Auto
  • White Balance: Auto
  • Digital Noise Reduction: 3DNR
  • Day & Night: TRUE D/N, Auto
  • Night Vision Distance: max. 49 feet / 15 meters
  • White LED Distance: max. 49 feet / 15 meters
  • Operating Temperature, Humidity: -4°F ~ 122°F (-20°C ~ +50°C), Less than
  • 90% RH. / Startup : -14°F ~ 122°F (-10°C ~ +50°C)
  • Ingress Protection: IP66
  • Input Voltage: DC 5V
  • Power Consumption: 2.3W
  • Camera Enclosure  White / Metal
File Size 2.54 MB
Downloads 590


The best wireless security camera without a monthly fee is one that provides high-quality video, reliable storage, and user-friendly features without requiring ongoing subscriptions. Camius wireless security camera systems fit this criterion perfectly. Camius offers 4K resolution, audio, battery-powered operation, and an advanced NVR with a substantial hard drive for local storage. With Camius, you get all the benefits of advanced surveillance technology without the hassle of monthly fees, allowing you to stay in control of your security system and footage whether you are using the system as standalone within your local network or for remote monitoring.

Wireless security cameras often use Wi-Fi to transmit video signals to a recorder or a cloud service. However, Camius battery operated security camera system doesn’t require wi-fi as the Camius NVR is acting as a wireless hub for the wireless cameras. You can operate offline for local viewing on your 4K HD TV or Monitor and 24/7 recording. While an internet connection is necessary for remote access, email notifications, and cloud storage options like Dropbox or Google Drive, the Camius system can function effectively without Wi-Fi for local monitoring and recording purposes.

The most secure wireless security camera is one that offers robust encryption, reliable performance, and advanced security features. Camius wireless cameras provide end-to-end encryption for data transmission, ensuring that your footage remains private and secure. Additionally, Camius cameras come equipped with features like two-way audio, motion detection, and night vision, enhancing both security and convenience. The system’s compatibility with secure local storage further bolsters its security credentials.

Wireless security cameras can be powered in various ways, depending on the manufacturer of the camera. Most of the wireless cameras require a power source using a power supply plugged into a power outlet.

Camius wireless security camera systems use battery power, offering flexibility in camera placement and eliminating the need for electrical wiring. These cameras come with rechargeable batteries, making them easy to maintain and ensuring continuous operation. You can add a solar panel to each camera for extended battery life, providing an eco-friendly power solution. You can also use Camius USB charger for continuous battery charging.

To set up motion detection on Camius 4K wireless cameras, access the NVR settings, select “Motion Detection,” choose your preferred mode (Motion or Pedestrian), adjust the detection area by drawing it on the screen, and save your settings. For more detailed instructions, refer to the complete guide provided.

Internet is not strictly necessary for all functions of Camius wireless security cameras. While the internet is required for remote viewing, notifications, email notifications, the cameras can still function and record locally without an internet connection.

You store your footage to a Camius Wireless NVR (Network Video Recorder). Camius offers a 4K wireless NVR with a pre-installed hard drive. If you need more storage capacity, you can upgrade to a higher capacity HDD or SSD (Solid State Drive) up to 8TB. This setup allows you to store and manage your camera footage securely on-site, for months.

Yes, you can view wireless cameras on a 4K TV or monitor. The NVR has a 4K HDMI video output, so you can connect the TV or monitor to the NVR and watch the live feed.

All Camius security camera systems offer human and person detection. Camius 4K wireless security cameras do also come with advanced person detection technology. This means the cameras can tell the difference between humans and other things like pets or vehicles, so you get fewer false alarms. You can enable PIR and Person Detection, set the detection area and receive push notifications to your smartphone while you are away. Visit this guide for the detailed step-by-step instruction on how to activate Person Detection camera notifications

Additional information

Weight 12 lbs
Dimensions 18 × 13 × 11 in
Security System Bundle

Wireless Kit

Recorder Type

Wireless NVR

Number of Channels

8 Channels



Bundled Camera Number


Bundled Camera Type

WF4KC2 (4K Battery Operated Security Camera)

Pre-Installed Storage


Recorder Storage Capacity


Recorder Internal SATA Ports


Camera Resolution

8MP (3840 x 2160)

Camera Lens


Camera PIR Motion Sensor


Camera Spotlight


Camera Built-in Microphone


Camera Built-in Speaker


Camera Built-in Siren


Night Vision


Camera Weatherproof IP Rating

IP66 water and dust proof

With Audio


Smartphone Push Notifications


Field of View


Recorder Email Alerts


PC Software


Mac Software


Browser Access


Android App

Camius View

iOS App

Camius View