1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your SECTEC 3MP HD Solar Camera. This camera features 3MP Ultra HD resolution, solar power, built-in battery, PIR human detection, color/IR night vision, two-way audio, and IP65 waterproofing, offering reliable outdoor surveillance.

Image: Overview of the SECTEC 3MP HD Solar Camera, highlighting 3MP Ultra HD, 4G connectivity, mini size, PIR human detection, color/IR night vision, and built-in battery.
2. Safety Information
⚠️ Disclaimer:
Camera products can only be used for purposes permissible under applicable law and regulations. Misuse of the product for any illegal activities is strictly forbidden. Please comply with the applicable laws and regulations in your country/area.
3. Package Contents
Please check the package contents upon receipt to ensure all items are present and undamaged:

Image: Visual representation of package contents including the camera, solar panel, user manual, power cable, and mounting screws.
- Camera x 1
- Solar panel x 1
- User Manual x 1
- Power cable x 1
- Screws (for mounting)
4. Specifications
| Feature | Specification |
|---|---|
| Model Number | ST-515C-3M-5W |
| Brand Name | SecTec |
| Resolution | 3MP (2048x1536) |
| Lens (mm) | 3.6mm |
| Viewing Angle | 90° |
| Sensor | CMOS |
| Connectivity | WiFi, 4G (Note: Cannot support both simultaneously) |
| Supported Mobile Systems | iOS, Android |
| App | Ubox app |
| Installation | Side (Wall mounting, Ceiling Hanging) |
| Technology | Pan / Tilt / Zoom (PTZ) |
| PTZ Rotation | 355° Pan, 90° Tilt |
| Solar Panel | 5W |
| Battery | Built-in 7800mAh rechargeable battery |
| Battery Standby | Max 60 Days |
| PIR Human Detection | Support |
| Detection Distance | 0~12M (PIR Sensor: 0~10M) |
| Alarm Action | FTP Photo |
| Two-way Audio | Support (Built-in Microphone & Speaker) |
| Night Vision | Color & IR Night Vision (4pcs White LEDs) |
| Storage | Micro SD Card (Max 128GB, not built-in), Cloud Storage (subscription required) |
| Waterproof Rating | IP65 |
| Working Temperature | -30°C to 60°C |
| Certification | CE |
| Origin | Mainland China |
Image: Comparison of 1080P vs 3MP image quality, showing the enhanced clarity of 3MP (2048x1536) resolution.

Image: Product parameter diagram with dimensions (115mm, 142mm, 136mm, 57mm, 55mm) and labels for Antenna, Microphone, Lens, LED Indicator, Light sensor, Infrared LED, White LED, and PIR Sensor.

Image: Solar panel dimensions (183mm height, 168mm width) with labels for Solar Panel and Bracket.

5. Setup Guide
5.1 Initial Charging
Before first use, fully charge the camera using the provided USB cable and a 5V 2A charger. This ensures the built-in battery is ready for operation and optimal performance.
5.2 Connectivity Options (WiFi vs. 4G)
Important: The camera supports either WiFi or 4G connectivity, but not both simultaneously.
- WiFi Camera: Supports 2.4GHz WiFi networks only. It does NOT support 5GHz WiFi or 4G SIM cards.
- 4G Camera: Requires a 4G SIM card insertion. It does NOT support WiFi connectivity.
5.3 Installation
The camera offers multiple installation methods to suit your environment. Choose between ceiling hanging or wall mounting.

Image: Demonstrates the camera installed via ceiling hanging and wall mounting.
- Select a suitable location for installation, ensuring good solar panel exposure and desired camera view.
- Use the provided screws to securely mount the camera bracket.
- Attach the camera to the mounted bracket.
- Connect the solar panel to the camera. The solar panel provides uninterrupted power.

Image: Solar panel connected to the camera, illustrating continuous power supply.
5.4 App Setup (Ubox app)
Download the "Ubox" app from your mobile device's app store (available for iOS and Android). Follow the in-app instructions to add and configure your camera.
6. Operating Instructions
6.1 PTZ Rotation
The camera supports Pan, Tilt, and Zoom (PTZ) functionality. You can control the camera's movement remotely via the Ubox app.
- Pan: 355° horizontal rotation
- Tilt: 90° vertical rotation

Image: Demonstrates the camera's 355° pan and 90° tilt rotation controlled through the mobile application.
Video: Shows the PTZ rotation capabilities of the camera, including 355° pan and 90° tilt, and PIR motion detection.
6.2 Two-way Audio
The camera has a built-in microphone and speaker, enabling two-way audio communication. You can speak through the app and hear audio from the camera's location.

Image: Illustrates the two-way audio feature, allowing communication with visitors via the camera and mobile app.
6.3 PIR Human Detection
The camera is equipped with PIR (Passive Infrared) human detection. When a moving object (human) is detected, the camera will wake up, automatically record, and send an alert notification to your app.

Image: Shows the PIR human detection feature, where the camera detects movement and triggers a phone alarm.
6.4 Night Vision (Color & IR)
The camera offers both color night vision and infrared (IR) night vision, switchable via the app. It uses 4 white LEDs for color night vision and IR LEDs for traditional black and white night vision.

Image: Compares color night vision (with white light) and IR night vision (infrared) modes.
6.5 Multiple Storage Methods
The camera supports two methods for recording and storing footage:
- TF Card (Micro SD Card): Supports up to 128GB (not included). Insert the card into the designated slot.
- Cloud Storage: Available via subscription within the Ubox app. This provides a secure backup for your recordings.

Image: Illustrates the options for TF Card and Cloud Storage for video recordings.
6.6 4G Network Status Indicator
For 4G models, the LED indicator provides information about the network status:
- Red light ON: Power on now.
- Red and Blue lights flash slowly and alternately: No 4G SIM card recognized.
- Red and Blue lights flash quickly: Searching for 4G network.
- Blue light keeps ON: 4G connection successful.
7. Maintenance
To ensure the longevity and optimal performance of your SECTEC camera:
- Cleaning: Periodically clean the camera lens and solar panel with a soft, damp cloth to remove dust and debris. Avoid abrasive cleaners.
- Weather Protection: The camera is IP65 waterproof, designed to withstand rain, snow, and hot days. However, avoid submerging it in water.
- Battery Health: Ensure the solar panel is positioned to receive maximum sunlight for efficient charging.
- Firmware Updates: Regularly check the Ubox app for any available firmware updates to ensure your camera has the latest features and security patches.

Image: Highlights the IP65 waterproof rating, showing the camera's resilience to various weather conditions like rain, snow, and heat.
8. Troubleshooting
- Camera not powering on: Ensure the camera is fully charged. Check the USB cable and charger.
- No network connection (4G model): Verify the 4G SIM card is correctly inserted and has an active data plan. Check the 4G network status indicator.
- No network connection (WiFi model): Ensure your WiFi network is 2.4GHz. Check your router and WiFi signal strength.
- PIR detection not working: Check the detection distance settings in the app. Ensure there are no obstructions.
- Poor night vision: Clean the camera lens. Ensure there are no strong light sources directly facing the camera at night.
- App not connecting to camera: Ensure your phone has internet access. Restart the camera and the app.
9. User Tips
- For optimal solar charging, position the solar panel in an area that receives direct sunlight for most of the day.
- Regularly review recorded footage and manage storage to prevent the TF card from filling up or to ensure cloud storage is active.
- Utilize the two-way audio feature to communicate with visitors or deter unwanted guests.
- Adjust PIR sensitivity in the app to minimize false alarms from pets or moving branches.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official SecTec website or contact your retailer. Keep your purchase receipt as proof of purchase.
A user manual in PDF format is available for download: User Manual (PDF)