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4K Wireless Battery Powered Security Camera System with 2 Cameras, 4TB NVR

Original price was: $990.00.Current price is: $799.00.

-19%

Order Your 4K Wireless Security Camera System Without Monthly Fees Today!

Get reliable, high-definition security with a system that works right out of the box. No wires, no subscriptions—just powerful, 24/7 protection!

Included:

  • 1× 8-Channel Wireless NVR with 4TB Hard Drive (Model: WF4KN)
  • 2× 4K Outdoor Wireless Cameras (Model: WF4KC2), includes Antenna, Wall Mount Bracket, 3-Cell Battery, Hex Keys
  • 1× Recorder Accessory Kit (Includes Power Supply, Antenna, HDMI Cable, Network Cable, and USB Mouse)
  • 2× Camera Battery Chargers (USB Power Adapter with a 14ft Cable)

Note: As of August 1, 2025, each camera includes its own battery charger.

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Camius 4K Wireless Battery Camera System with 2 Security Cameras, NVR, 4TB - 4K Wireless Battery-Powered Security Camera System – No Wires, No Hassle!
4K Wireless Battery Powered Security Camera System with 2 Cameras, 4TB NVR
$990.00 Original price was: $990.00.$799.00Current price is: $799.00.

Our Wireless Security Cameras with Hard Drive – All You Need

What’s Included?

  • (2) 4K Battery Operated Security Cameras (expandable up to 8 cameras)
  • (1) Wireless NVR with 4TB pre-installed HDD

Features of the battery powered wireless security cameras:

  • Two-Way Audio & Active Deterrence Features

  • Night Vision & Motion Alerts

  • Access Remotely (No Subscription Required)

Useful Resources:

Camius wireless Complete Security System – Everything You Need

Why Choose This 4K Wireless Security Camera System?

Camius wireless battery powered security cameras feature:

Easy DIY Installation – No Wires, No Mess

Easy DIY Installation – No Wires, No Mess

No wires! Our wireless security cameras use batteries. They connect to the included wireless NVR in just a few seconds.

No Monthly Fees – Local Storage Up to 10TB

No Monthly Fees – Local Storage of up to 10TB

Record using a 4-terabyte hard drive. You can expand it to 10 TB. Your data stays private—you do not need cloud subscriptions!

4k security cameras and 4K DVR

4K Ultra HD Video & Two-Way Audio

Watch and record in 4K, listen and talk using Camius View smartphone app

human detection cameras

Smart AI Detection & Active Intruder Deterrence

Our wireless cameras include Person detection. Smart detection reduces false alarms. Built-in red & blue lights and a loud siren deter intruders on the spot.

Extended Wireless Range with HaLow Wi-Fi

Extended Wireless Range with HaLow Wi-Fi

Our wireless cameras run on batteries and uses HaLow Wi-Fi technology. The long-range wireless signal covers over 2000 ft in a clear line of sight.

Device Compatibilaty - remote access - remote monitoring Camius

Supported Applications

Camius cameras go beyond the HDMI screen and smartphone app. The free NVR software can turn any desktop, laptop, PC, or Mac into a 24/7 surveillance station. You can watch live video and audio. You can also play back and manage cameras. Plus, you have access to device settings.

True Wireless NVR Security System– No Wi-Fi Needed

Camius wireless security camera system runs on batteries. It doesn’t need local Wi-Fi or Internet. 

View live cameras & recording through the main recorder. You need an internet connection to access the Camius View app remotely.

Outdoor Cameras Without Subscription

  • Store recordings locally.
  • Get email notifications.
  • Backup to your own Google Drive or Dropbox account.
Shop 4K wireless security camera outdoor system with NVR recording, without subscription fees by Camius - 4K Wireless Security Cameras and Systems – No Monthly Fees

wireless battery powered security cameras Ideal for homes, businesses, farms, remote and rural areas

Battery powered security cameras are best where wiring is not possible.

  • Homeowners secure their backyard, side entrance, or vacation home.

  • Businesses love Camius! They use our wireless cameras to protect food trucks, kiosks, and storage units. And many other locations where wiring can not be done

  • Remote & Temporary Sites – Safeguard construction sites, cabins

Ideal for Homes & Businesses – Perfect for Low to Medium Traffic Areas

Camius wireless battery powered security camera system specifications

Camius wireless cameras without subscription NVR

Design:

  • Number of channels: 8 (WiFi 802.11ah) 
  • 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)

Storage:

  • Internal SATA HDD: The NVR supports 1 SATA or SSD hard drive with max. capacity 10TB (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)

Recording:

  • 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)

Ports:

  • 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)

Network:

  • Transmission bandwidth: up to 32 Mbps
  • Supported network protocols: TCP/IP, UDP/IP, RTP(UDP), RTP(TCP),
    RTSP, NTP, HTTP, DHCP, SMTP, DNS,
    DDNS

General:

  • 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

Setting up your Camius Battery Powered Camera System with Wireless NVR

  • Image Sensor: 4K (8 Megapixels)
  • Effective Pixels: 3840*2160 (16:9)
  • Video Resolution: 3840 * 2160 (8MP)
  • Min. Illumination: 0Lux (IR LED ON)
  • Antenna: Yes
  • Transmission Distance: Max 2200 ft / 671 m in a clear line of sight
  • 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

FAQ About battery powered wireless security camera system

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, distance and save your settings. For more detailed instructions, refer to the complete guide provided.

Yes, Camius wireless security cameras can record. They offer centralized recording to an NVR (Network Video Recorder) equipped with a hard drive. These cameras provide various recording options, including continuous recording, scheduled recording, and motion-triggered recording, ensuring you capture all necessary footage.

No, Camius wireless security cameras do not require a subscription. 

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 operate and record locally without an internet or local wifi connection.

You store your footage to a Camius Wireless NVR (Network Video Recorder). Camius offers a 4K wireless NVR with a pre-installed 4TB hard drive. If you need more storage capacity, you can upgrade to a higher capacity HDD or SSD (Solid State Drive) up to 10TB. 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

Get a secure, industry-leading wireless security camera system designed for convenience and top-tier protection. With rechargeable battery powered wireless cameras, Camius provides the perfect solution for homes, businesses, rural, public facilities, and large outdoor areas.

Additional information

Weight 27 lbs
Dimensions 17 × 16 × 14 in
Security System Bundle

Wireless 4K Camera System (Battery Operated)

Recorder Type

Wireless NVR

Number of Channels

8 IP Channels

Connectivity

Wireless

Bundled Camera Number

2

Bundled Camera Type

WF4KC2 (4K Battery Operated Security Camera)

Pre-Installed Storage

4TB HDD

Recorder Storage Capacity

max. 10TB

Recorder Internal SATA Ports

1

Camera Resolution

4K (3840 x 2160)

Camera Lens

2.8mm

Camera PIR Motion Sensor

Yes

Camera Spotlight

Yes

Camera Built-in Microphone

Yes

Camera Built-in Speaker

Yes

Camera Built-in Siren

Yes

Night Vision

49ft

Camera Weatherproof IP Rating

IP66 water and dust proof

With Audio

Yes

Smartphone Push Notifications

Yes

Field of View

111°

Recorder Email Alerts

Yes

Windows PC Software

Yes

Mac Software

Yes

Browser Access

Supports

Android App

Camius View

iOS App

Camius View