1. Introduction
The SEHMUA 4G LTE Cellular Trail Camera is designed for outdoor monitoring, offering 2K HD live video streaming and remote access via the Ucon app. This camera is ideal for observing wildlife, monitoring property, or enhancing outdoor security. It features a built-in SIM card for 4G signal connectivity, supporting major U.S. networks like Verizon, T-Mobile, and AT&T.
Equipped with a 4W solar panel and a 7800mAh rechargeable battery, the camera provides continuous power, minimizing the need for frequent charging. Its robust IP66 waterproof rating ensures reliable performance in various environmental conditions. The camera boasts a rapid 0.2-second trigger speed and an adjustable PIR sensor for accurate motion detection and swift capture of photos and videos. With low-glow 850nm infrared night vision and a wide 120° field of view, it captures clear images up to 82 feet in low-light conditions.
This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your SEHMUA trail camera to ensure optimal performance.
2. What's in the Box
Please verify that all components are present in your package:
- SEHMUA 4G LTE Cellular Trail Camera
- Solar Panel (integrated or separate, depending on model variant)
- Mounting Strap
- Wall Mount Bracket and Screws
- USB Charging Cable
- User Manual

Image: Package contents of the SEHMUA trail camera.
3. Setup Guide
3.1 Initial Charging
Before first use, fully charge the camera's built-in 7800mAh battery using the provided USB cable. Connect the cable to the camera's charging port and a standard USB power adapter (not included). The charging indicator will show progress and turn off when fully charged.
3.2 SIM Card Activation and Data Plan
The camera comes with a built-in, non-detachable 4G LTE SIM card. This SIM card supports Verizon, T-Mobile, and AT&T networks in the U.S. only. It includes 300MB of trial data for initial use. After the trial data is consumed, you will need to subscribe to a data plan via the Ucon app. Data plans are available starting from $19.9 per month to $169.9 per year per camera. Each device requires a separate data plan subscription.

Image: Built-in SIM card and data plan information.
3.3 Memory Card Installation
The camera requires a memory card (up to 128GB, not included) for storing photos and videos. Locate the memory card slot, typically protected by a rubber seal, and insert the card with the correct orientation until it clicks into place. Ensure the camera is powered off before inserting or removing the memory card.
3.4 Ucon App Installation
Download the Ucon app from your smartphone's app store (iOS App Store or Google Play Store). Follow the in-app instructions to create an account and add your SEHMUA trail camera. This app is essential for live viewing, remote control, and receiving alerts.
3.5 Mounting the Camera
The SEHMUA trail camera offers two primary mounting methods:
- Strap Mounting: Use the provided strap to secure the camera to a tree or pole. Ensure the solar panel is positioned to receive maximum sunlight.
- Wall Mount: Utilize the wall mount bracket and screws to attach the camera to a flat surface. The solar panel can be connected to the camera via a 10ft cable, allowing for separate positioning to optimize sun exposure.
Position the camera at an appropriate height and angle to capture the desired area, considering the 120° field of view and night vision range.

Image: Mounting options for the trail camera.
4. Operating Instructions
4.1 Live Video and Remote Access
Once the camera is set up and connected to the Ucon app, you can access 2K HD live video footage from your smartphone anytime, anywhere. Open the Ucon app, select your camera, and tap on the 'Live View' option. This allows you to monitor the camera's surroundings in real-time.

Image: Live video streaming via the Ucon app.
4.2 Motion Detection and Alerts
The camera features an adjustable PIR (Passive Infrared) sensor that detects motion within its field of view. With a fast 0.2-second trigger speed, the camera quickly captures photos or videos upon detecting movement. Timely alerts are sent directly to your Ucon app, notifying you of any activity.

Image: Fast trigger speed in action.

Image: Real-time alerts on your smartphone.
4.3 Night Vision Capabilities
The camera is equipped with advanced 850nm low-light infrared systems, providing clear night vision up to 82 feet. This ensures that activity is captured vividly even in complete darkness without disturbing wildlife.

Image: Wide 120° angle lens for comprehensive coverage.
4.4 Data Storage and Playback
Captured photos and videos are stored on the installed memory card (up to 128GB). Additionally, new users receive a 30-day trial for cloud storage. After the trial, a subscription is required for continued cloud storage. You can download or playback recorded content directly from the Ucon app.
5. Maintenance
5.1 Power Management
The integrated solar panel continuously charges the 7800mAh battery, providing an unlimited power supply under sufficient sunlight. Ensure the solar panel is clean and free from obstructions (e.g., leaves, dirt) to maximize charging efficiency. In prolonged periods of low light or heavy usage, the camera may require manual charging via the USB port.
5.2 Weather Resistance
The camera has an IP66 waterproof rating, making it resistant to dust and strong jets of water. While designed for outdoor use in various weather conditions, avoid submerging the camera in water. Regularly check the rubber seals around ports and compartments to ensure they are intact and properly closed to maintain water resistance.
5.3 Cleaning
Clean the camera lens and solar panel periodically with a soft, damp cloth to ensure clear image quality and efficient solar charging. Do not use abrasive cleaners or solvents.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera not powering on. | Low battery; Power switch off; Faulty battery. | Charge the camera fully. Ensure the power switch is in the 'ON' position. If issues persist, contact support. |
| No live video or remote access. | No 4G signal; Data plan expired; App connection issue. | Check 4G signal strength at camera location. Verify data plan status in Ucon app. Restart camera and app. |
| Poor image/video quality. | Dirty lens; Low light conditions; Incorrect settings. | Clean the camera lens. Ensure adequate lighting or proper night vision activation. Adjust resolution settings in the app. |
| Motion detection not working. | PIR sensor blocked; Sensitivity too low; Incorrect placement. | Clear any obstructions from the PIR sensor. Adjust PIR sensitivity settings in the app. Reposition the camera. |
| Solar panel not charging. | Panel dirty or obstructed; Insufficient sunlight. | Clean the solar panel. Ensure it receives direct sunlight for several hours daily. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | RBX-H10 |
| Indoor/Outdoor Usage | Outdoor |
| Power Source | Solar Powered |
| Connectivity Technology | Cellular (4G LTE) |
| Compatible Networks | Verizon, T-Mobile, AT&T (U.S. only) |
| Video Capture Resolution | 2K HD (1440 Pixels Max Webcam Image Resolution) |
| Trigger Speed | 0.2 seconds |
| Night Vision Range | Up to 82 Feet (850nm low-light infrared) |
| Viewing Angle | 120 Degrees |
| Battery Capacity | 7800 mAh |
| Solar Panel Wattage | 4 watts |
| Waterproof Rating | IP66 |
| Storage | Memory Card (up to 128GB, not included), Cloud Storage (subscription) |
| Control Method | Ucon App |
| Item Weight | 1.96 pounds |
8. Warranty and Support
SEHMUA products are manufactured to high-quality standards. For specific warranty information, please refer to the warranty card included with your product or visit the official SEHMUA website. If you encounter any issues or require technical assistance, please contact SEHMUA customer support. Details for contacting support are typically found in the product packaging or on the brand's official website.
For the latest information, FAQs, and software updates, please visit the SEHMUA support page or contact their customer service team directly.