1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your WESECUU 5G & 2.4GHz WiFi 2K Light Bulb Security Camera. Please read this manual thoroughly before using the product to ensure proper functionality and safety. Keep this manual for future reference.

Image 1.1: WESECUU Light Bulb Security Camera (2-Pack) and mobile app interface.
2. Product Overview
2.1 Key Features
- Dual-Band WiFi Connectivity: Supports both 5G and 2.4GHz networks for enhanced signal stability and range.
- 2K Ultra HD Resolution: Provides clear and detailed video footage.
- 360-Degree Coverage: Pan (355°) and Tilt (90°) functionality for comprehensive monitoring.
- Color Night Vision: Six floodlights and six infrared lights for clear images in low-light conditions.
- Two-Way Talk: Built-in microphone and speaker for real-time communication.
- Motion and Human Body Detection: Adjustable sensors to minimize false alarms.
- Siren Alarm: Audible alarm and white light activation upon motion detection.
- Multiple Storage Options: Supports cloud storage (subscription required) and local Micro SD card storage (up to 128GB, not included).
- Multi-User Sharing: Share device access with family and friends via the app.
- Alexa Compatible: Integrates with Amazon Alexa for voice control.

Image 2.1: Overview of key features including 5G & 2.4GHz WiFi, real-time alerts, two-way talk, motion detection, 355°/90° view, 2K color night vision, and storage options.
2.2 Package Contents
- WESECUU Light Bulb Security Camera (2 units)
- E26 Bulb Base (2 units)
- Instruction Manual (this document)
3. Setup Guide
3.1 App Download and Installation
- Search for "AJCloud" in the App Store (iOS) or Google Play Store (Android).
- Download and install the AJCloud application.
- Alternatively, scan the QR code provided in the installation image below to download the app.
3.2 Device Installation and Pairing
- Screw the light bulb security camera into the equipped E26 bulb base.
- Plug the E26 bulb base into a standard power outlet. The camera will power on.
- Open the AJCloud app on your smartphone.
- Tap the "+" icon in the upper right corner to add a new device.
- Select the "IP Camera" option and then "Light bulb camera".
- Follow the on-screen prompts to connect the camera to your home WiFi network (supports both 5G and 2.4GHz). Ensure your phone is connected to the same WiFi network during setup.
- Once connected, name your device and complete the setup process.

Image 3.1: Step-by-step visual guide for app download, device addition, WiFi connection, and device naming.
Download the AJCloud app: https://appstore.ajcloud.net/app/ajcloud/
4. Operating Instructions
4.1 Dual-Band WiFi Connectivity
The camera supports both 5G and 2.4GHz WiFi networks. For optimal performance, ensure your camera is within range of your router. The 5G band offers faster speeds for smoother real-time video, while 2.4GHz provides a wider range.
4.2 Two-Way Talk
Utilize the built-in microphone and speaker to communicate with individuals near the camera. Access this feature through the AJCloud app to engage in real-time conversations.

Image 4.1: Demonstrates the two-way talk functionality via the mobile app.
4.3 Night Vision Modes
The camera offers two night vision modes:
- Color Night Vision: Activated by six floodlights, providing full-color images even in complete darkness.
- Infrared Night Vision: Utilizes six infrared lights for clear black and white images in low-light conditions.
You can switch between these modes or set them to automatic activation based on ambient light levels within the AJCloud app.

Image 4.2: Comparison of full-color night vision and infrared night vision in an outdoor setting.
4.4 Motion Detection and Human Body Detection
The camera is equipped with advanced motion sensors. You can configure the detection settings in the AJCloud app to:
- Detect all motion within the camera's field of view.
- Activate "Human Body Detection" to specifically identify human shapes, reducing false alarms from pets or environmental factors.
Upon detection, the camera can send alerts to your smartphone and initiate recording.

Image 4.3: Illustrates a motion detection alert being sent to a smartphone, highlighting a detected intruder.

Image 4.4: Shows the camera's pan (355°) and tilt (90°) capabilities tracking a child, demonstrating human detection.
4.5 Siren Alarm
When motion is detected, the camera can be configured to emit a loud siren sound and activate its white floodlights simultaneously. This feature is designed to deter intruders and can be enabled or disabled via the AJCloud app settings.
4.6 24/7 Recording and Storage
The camera supports continuous 24/7 recording. Video footage can be stored using two methods:
- Cloud Storage: A paid subscription service through the AJCloud app for secure online storage.
- Micro SD Card Storage: Supports up to 128GB Micro SD cards (not included) for local storage. Insert the Micro SD card into the designated slot on the camera.

Image 4.5: Depicts the 24/7 recording capability with options for playback, cloud storage, and SD card storage.
4.7 Multi-User Sharing
You can share access to your camera's live feed and recorded footage with multiple users (family members or trusted individuals) through the AJCloud app. This allows for synchronized video viewing and monitoring.
4.8 Alexa Compatibility
The WESECUU Light Bulb Security Camera is compatible with Amazon Alexa. Follow the instructions in the AJCloud app or Alexa app to link your device for voice control functionalities.
5. Maintenance
- Cleaning: Gently wipe the camera lens and body with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Firmware Updates: Regularly check the AJCloud app for available firmware updates to ensure optimal performance and security.
- Power Supply: Ensure the camera is connected to a stable power source.
- SD Card Management: If using an SD card, periodically review and manage stored footage to prevent the card from becoming full.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera not connecting to WiFi | Incorrect WiFi password; Camera too far from router; Router firewall settings; Incorrect WiFi band selected. | Verify WiFi password. Move camera closer to router. Check router settings. Ensure you are connecting to a 2.4GHz or 5G network as supported. |
| Poor image quality | Dirty lens; Low network bandwidth; Insufficient lighting. | Clean the camera lens. Ensure stable internet connection. Adjust camera position or enable floodlights for better illumination. |
| Motion detection not working | Detection sensitivity too low; Detection zone not set correctly; Obstructions in view. | Adjust sensitivity settings in the app. Configure detection zones. Ensure clear line of sight. |
| No recording to SD card | SD card full or faulty; SD card not inserted correctly; Recording settings disabled. | Check SD card status in app. Reinsert or replace SD card. Enable recording in app settings. |
| Two-way talk audio issues | Microphone/speaker blocked; Network latency; App permissions. | Ensure microphone and speaker are clear. Check network connection. Grant necessary audio permissions to the AJCloud app. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | T-CP8052LF-W3MB |
| Connectivity | Wireless (5G & 2.4GHz WiFi) |
| Resolution | 2K Ultra HD |
| Night Vision | Color Night Vision, Infrared Night Vision |
| Pan/Tilt Range | Pan 355°, Tilt 90° |
| Storage Options | Cloud Storage (paid), Micro SD Card (up to 128GB, not included) |
| Two-Way Audio | Supported |
| Motion Detection | Motion Detection, Human Body Detection |
| Power Source | Corded Electric (E26 bulb base) |
| Controller Type | Amazon Alexa |
| Product Dimensions | 1 x 1 x 1 inches |
| Item Weight | 1.11 pounds (0.5 Kilograms) |

Image 7.1: Visual comparison demonstrating the clarity of 2K HD resolution versus 1080P.
8. Warranty and Support
For warranty information and technical support, please refer to the WESECUU official website or contact their customer service directly. Details are typically provided on the product packaging or within the AJCloud application's help section.
Manufacturer: WESECUU
Date First Available: June 14, 2025
9. Usage Scenarios
The WESECUU Light Bulb Security Camera is suitable for various indoor and outdoor monitoring applications, including:
- Backyard
- Garden
- Garage
- Gate/Entrance
- Living Room

Image 9.1: Examples of suitable locations for camera installation, such as backyard, garden, garage, gate, and living room.



