Introduction
The Defender AI Powered Guard Pro 4K Wireless Security Camera system provides advanced surveillance for your home or business. Featuring 4K Ultra HD resolution, AI-powered human and vehicle detection, color night vision, and two-way audio, this system is designed for comprehensive and reliable security monitoring. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your security cameras.

Image: Three Defender AI Powered Guard Pro 4K wireless security cameras, each with two antennas and a spotlight, shown alongside three 64GB Micro SD cards. These cameras are designed for outdoor use and offer advanced security features.
What's Included
Verify that all components are present in your package before beginning installation.

Image: A visual representation of all items included in the Defender AI Powered Guard Pro 4K security camera package. This includes three cameras with 64GB SD cards, power supplies, extension cables, mounting hardware, drilling templates, window warning stickers, a warranty registration insert, and a quick start guide.
- 3x Defender 4K 8MP Night Vision Cameras with 64GB SD Cards
- 3x Camera Power Supply (10ft)
- 3x Camera Power Extension Cables (25ft)
- 3x Ethernet Waterproof Cable Shield
- 3x Camera Mounting Hardware (screws and wall anchors)
- 3x Drilling Template
- 3x Window Warning Stickers (5x3in)
- Warranty Registration Insert
- Quick Start Guide
Setup and Installation
The Defender Guard Pro cameras are designed for easy DIY setup. Ensure you have a 2.4 GHz Wi-Fi network available for connection, as the system does not support 5 GHz networks.
1. Planning Your Installation
- Location: Choose outdoor locations that provide optimal viewing angles and are within range of your Wi-Fi signal. Consider areas like entry points, driveways, and backyards.
- Power: Ensure a power outlet is accessible for each camera, or plan to use the provided extension cables.
- Wi-Fi Signal: Test the Wi-Fi signal strength at your chosen installation spots using your smartphone to ensure reliable connectivity.
2. Initial Setup and App Connection
- Download the App: Download the "Defender Guard" app from your smartphone's app store (iOS or Android).
- Create Account: Open the app and follow the on-screen instructions to create a new account or log in.
- Power On Camera: Plug in one camera to a power outlet near your Wi-Fi router for initial setup.
- Add Device: In the app, select "Add Device" and follow the prompts to connect your camera to your 2.4 GHz Wi-Fi network. The app will guide you through the pairing process, which typically involves scanning a QR code on the camera.
- Repeat: Repeat the process for all additional cameras.

Image: A smartphone displaying the Defender Guard app, indicating a successful device addition. The screen shows "Device added successfully!" and prompts to name the device, with "Guard Pro 4K" as a suggestion. WiFi 6 and Bluetooth icons are prominently displayed above, signifying the camera's connectivity features.
3. Mounting the Cameras
- Mark Drilling Points: Use the provided drilling template to mark the screw holes on your chosen mounting surface (wall or ceiling).
- Drill Holes: Drill pilot holes at the marked points. Insert wall anchors if mounting into drywall or masonry.
- Secure Mount: Attach the camera's mounting base to the surface using the provided screws.
- Adjust Angle: Once mounted, adjust the camera's angle to cover the desired area. The camera can be rotated horizontally and vertically. Ensure the camera is tightened securely after adjustment.
- Connect Power: Connect the camera to its power supply. Use the waterproof cable shield for outdoor installations to protect connections.

Image: A person using a screwdriver to mount a white Defender security camera onto the exterior siding of a house. This illustrates the manual wall/ceiling mount installation process.
Operating Your Camera System
The Defender Guard Pro system is managed primarily through the Defender Guard mobile application.
Live View and Playback
- Access Live Feed: Open the Defender Guard app and select the desired camera to view its live feed.
- Playback Recordings: Access recorded footage stored on the 64GB SD card or through Guard CLOUD (if subscribed) via the app's playback feature.
AI Detection and Alerts
The cameras feature advanced AI for human and vehicle detection, minimizing false alarms.
- Instant Notifications: Receive real-time alerts on your smartphone when human or vehicle activity is detected.
- Customization: Adjust detection zones and sensitivity settings within the app to suit your specific monitoring needs.

Image: A smartphone screen displaying a notification from the Defender Guard app, indicating "Human body detected" at the "Front Door." Icons for AI-powered, human, and vehicle detection are shown, highlighting the camera's smart detection capabilities.
Color Night Vision and Deterrence
The cameras provide clear color night vision and active deterrence features.
- Full Color Night Vision: Built-in spotlights illuminate the scene, enabling full-color video recording even in low-light conditions up to 100 feet.
- Siren and Spotlight: Manually activate the high-intensity strobe lights and loud siren from the app to deter intruders.

Image: A split image demonstrating "VIBRANT TRUE COLOR NIGHT VISION." The top panel shows a scene in "Full Color Mode" at night, clearly showing a person. The bottom panel shows the same scene in "Infrared Mode," which is black and white. This highlights the camera's ability to capture color footage in low light.

Image: A Defender security camera mounted outdoors at night, with its spotlight actively illuminating the area. A smartphone screen in the foreground shows the live feed from the camera, demonstrating the "LIGHTNING QUICK SIREN & SPOTLIGHT DETERRENCE" feature and up to 100ft night vision.
Two-Way Talk
Communicate directly with visitors or deter unwanted guests using the camera's built-in microphone and speaker.
- Activate Two-Way Talk: Tap the microphone icon in the app's live view to speak through the camera.
- Listen: The camera's microphone captures audio from its surroundings, allowing you to hear what's happening.

Image: A hand holding a smartphone displaying the Defender Guard app interface. The screen shows a live view from the camera and speech bubbles indicating two-way communication, with phrases like "Ok, See you soon" and "We are not home," illustrating the "TWO-WAY TALK WITH GUARD APP, ANYWHERE!" feature.
Guard CLOUD and App Features
Enhance your security with Guard CLOUD for advanced features and storage.
- Cloud Storage: Guard CLOUD offers unlimited storage for your recordings (subscription may be required).
- AI Reports: Access detailed reports on detected events.
- Sharing: Easily share recordings with family or authorities directly from the app.
- Multi-Device Management: View and manage multiple Defender devices from a single app interface.

Image: A series of five smartphone screenshots showcasing the "TOP-RATED GUARD APP" features. These include watching live camera feed, receiving instant notifications, watching, saving, and sharing footage, viewing and managing multiple devices, and scheduling notifications to suit lifestyle, demonstrating the app's comprehensive functionality.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your Defender security cameras.
- Lens Cleaning: Periodically clean the camera lens with a soft, damp cloth to remove dust, dirt, or water spots that may obstruct the view. Avoid abrasive cleaners.
- Firmware Updates: Check the Defender Guard app regularly for firmware updates. Keeping your camera's firmware up-to-date ensures access to the latest features and security enhancements.
- SD Card Management: If not using cloud storage, regularly review and manage recordings on the 64GB SD card to prevent it from becoming full. The camera typically overwrites older footage when the card is full.
- Power Connection: Ensure the power connection remains secure and free from moisture, especially for outdoor installations. The included waterproof cable shield should be properly utilized.
- Weather Resistance: The cameras are IP67 weather-rated, meaning they are protected against dust and temporary immersion in water. However, avoid directing high-pressure water jets directly at the camera.

Image: A Defender security camera mounted outdoors, with water droplets visible on its surface, illustrating its "IP67 WEATHER-RATED METAL CAMERAS" feature. The image also shows temperature ranges from -30°C (-22°F) to 50°C (122°F), indicating its durability in various weather conditions.
Troubleshooting
If you encounter issues with your Defender AI Powered Guard Pro camera system, refer to the following common solutions.
| Problem | Possible Cause / Solution |
|---|---|
| Camera offline / Cannot connect to Wi-Fi |
|
| Poor video quality / Blurry image |
|
| No motion detection alerts |
|
| Two-way talk not working |
|
| SD card not recording / "No storage" message |
|
Specifications
Detailed technical specifications for the Defender AI Powered Guard Pro 4K Camera.
| Feature | Detail |
|---|---|
| Model Name | 4K Guard Pro |
| Model Number | IP8MCB3-64 |
| Indoor/Outdoor Usage | Outdoor |
| Video Capture Resolution | 4K (3840 × 2160) |
| Effective Still Resolution | 8 MP |
| Connectivity Technology | Wireless (Wi-Fi 6, Bluetooth) |
| Connectivity Protocol | 802.11b/g/n/ax (2.4 GHz only) |
| Power Source | Plug-in Powered (12 Volts, 12 Watts) |
| Controller Type | App (Defender Guard) |
| Viewing Angle | 102 Degrees |
| Night Vision Range | 100 Feet (Full Color/Smart/IR) |
| Frame Rate | 25 fps |
| Material | Metal, Plastic |
| Water Resistance Level | IP67 Rated |
| Flash Memory Installed Size | 64 GB (Micro SD) |
| Audio Visual Recording | Built-in Mic & Speaker (2-way audio) |
| Video Encoding | H.264 / H.265 |
| Zoom Type | Digital Zoom (8x) |
| Alert Type | Motion detection alert via app (AI Human & Vehicle Detection) |
| Product Dimensions | 10.4 x 5.8 x 5.2 inches |
| Item Weight | 10.4 ounces |

Image: A side-by-side comparison of video quality, labeled "1080P" on the left and "ClearVu 4K" on the right. The 4K image shows significantly more detail and clarity, demonstrating the superior resolution of the Defender Guard Pro camera.
Warranty and Support
Defender provides comprehensive support for its products.
Warranty Information
To activate your product warranty and for detailed warranty terms and conditions, please visit the official Defender website:

Image: A close-up of the "Activate Your Warranty" insert included in the product package. It features a QR code and the website address defendercameras.com/warranty, guiding users to register their product.
It is recommended to register your product to ensure you receive all applicable warranty benefits and support.
Customer Support
Defender offers free lifetime customer support for its products. For technical assistance, troubleshooting not covered in this manual, or general inquiries, please refer to the contact information provided in your Quick Start Guide or visit the Defender website for support resources.
Online Resources: Visit the Defender support page for FAQs, video tutorials, and contact options.
App Support: The Defender Guard app may also offer in-app support features or direct links to customer service.





