1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your SYMYNELEC 5GHz/2.4GHz Light Bulb Security Camera. This camera is designed for both indoor and outdoor use, offering 2.5K 4MP resolution, dual-band Wi-Fi connectivity, AI human motion detection, color night vision, and two-way audio communication. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
2. Package Contents
Verify that all items listed below are included in your product package:
- 1x SYMYNELEC 5GHz/2.4GHz Light Bulb Camera (Outdoor/Indoor)
- 1x E26/E27 Socket Adapter (For Wi-Fi Setup ONLY)
- 1x Light Bulb Socket Extender
- 1x User Manual

Image: Contents of the SYMYNELEC Light Bulb Security Camera package.
3. Setup & Installation
The SYMYNELEC Light Bulb Security Camera offers a straightforward installation process, requiring no drilling or complex wiring. It is designed to fit into standard E27/E26 light bulb sockets (100V~240V).
3.1 Pre-Installation Checklist
- Ensure your Wi-Fi router supports both 5GHz and 2.4GHz bands. The camera is compatible with both.
- Confirm the light bulb socket provides a constant power supply. Motion-activated sockets or light fixtures are not compatible.
- Download the "Symynelec" app from the App Store (iOS) or Google Play (Android) on your smartphone.
3.2 Physical Installation
Screw the camera directly into a standard E27/E26 light bulb socket. If the socket is too deep, use the included light bulb socket extender. No additional wiring or drilling is required.

Image: Simple installation of the SYMYNELEC Light Bulb Security Camera into a standard light socket.
3.3 App Setup & Wi-Fi Connection
Follow the in-app instructions to connect your camera to your Wi-Fi network. The app will guide you through the process, typically involving scanning a QR code displayed on your phone with the camera. Ensure the camera is within your Wi-Fi router's signal range for a stable connection.

Image: The camera supports both 5GHz and 2.4GHz dual-band Wi-Fi for stronger and more stable signals.
Video: An unboxing and setup guide for the SYMYNELEC Light Bulb Security Camera, demonstrating the installation and app connection process.
4. Operating Instructions
Once installed and connected, you can access and control your SYMYNELEC camera via the dedicated smartphone app.
4.1 Live View & Pan/Tilt/Zoom
Open the Symynelec app to view the live feed from your camera. Use the intuitive controls within the app to rotate the camera 350° horizontally and 90° vertically, allowing for comprehensive 360° coverage. Digital zoom is also available to view details.
4.2 Motion Detection & Tracking
The camera features AI human motion detection and auto-tracking. When a person is detected, the camera will automatically track their movement and send instant alerts to your smartphone. You can customize detection zones to focus on specific areas of interest.

Image: The camera's human motion detection feature, capable of triggering a siren and light alarm to deter intruders.
4.3 Color Night Vision
Equipped with quality infrared LEDs and a sensitive sensor, the camera provides clear color night vision up to 66 feet (20 meters), ensuring visibility even in low-light conditions.

Image: Enhanced night vision capabilities of the SYMYNELEC camera compared to standard cameras, providing clearer images in the dark.
4.4 Two-Way Talk
Utilize the built-in microphone and speaker for two-way audio communication. This allows you to speak with visitors or deter unwanted individuals directly through the app.

Image: Demonstrates the two-way talk feature, enabling communication with individuals near the camera.
4.5 Recording & Storage
The camera supports 24/7 continuous recording. Footage can be stored on a local MicroSD card (up to 128GB, not included) or via optional cloud storage services (7-day AWS Cloud Trial available).

Image: Overview of the 24/7 recording capability and available storage options, including cloud and local TF card.
4.6 Alexa & Google Assistant Compatibility
The SYMYNELEC camera is compatible with Alexa and Google Assistant, allowing for voice control and integration into your smart home ecosystem.
5. Maintenance
To ensure optimal performance and longevity of your SYMYNELEC Light Bulb Security Camera, follow these maintenance guidelines:
- Cleaning: Gently wipe the camera lens and body with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials that could scratch the lens or damage the finish.
- Firmware Updates: Regularly check the Symynelec app for available firmware updates. Updates often include performance improvements, new features, and security enhancements. Follow the in-app instructions for updating.
- Power Supply: Ensure the camera receives a stable power supply from the light bulb socket. Intermittent power can affect performance and connectivity.
- Environmental Conditions: While IP65-rated for outdoor use, avoid direct exposure to extreme weather conditions if possible, such as prolonged heavy rain or snow, to maximize lifespan.
6. Troubleshooting
If you encounter issues with your SYMYNELEC Light Bulb Security Camera, refer to the following common problems and solutions:
- Camera Offline:
- Check Wi-Fi signal strength in the camera's location. Move the camera closer to the router if necessary.
- Ensure the light bulb socket has continuous power.
- Restart the camera by turning off and on the power to the light bulb socket.
- Verify your Wi-Fi password in the app settings.
- Poor Image Quality:
- Clean the camera lens with a soft cloth.
- Ensure sufficient lighting in the area, especially during the day.
- Check your internet connection speed. A slow connection can affect streaming quality.
- Motion Detection Not Working:
- Verify motion detection is enabled in the app settings.
- Adjust motion sensitivity settings.
- Ensure there are no obstructions blocking the camera's view.
- Two-Way Audio Issues:
- Check the volume settings in the app and on your smartphone.
- Ensure there is no excessive background noise interfering with audio.
For further assistance, please contact SYMYNELEC customer support.
7. Specifications
| Brand | SYMYNELEC |
| Model Name | PTC-03-5G |
| Item Model Number | P4-W-5G |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Power Source | Light Bulb Socket E27 E26 (100V~240V) |
| Connectivity Protocol | 5GHz/2.4GHz Wi-Fi |
| Video Capture Resolution | 2.5K (1440p) / 4MP Effective Still Resolution |
| Viewing Angle | 360 Degrees (350° horizontal, 90° vertical pan/tilt) |
| Night Vision Range | 20 Meters (66 feet) |
| Water Resistance Level | IP65 Waterproof |
| Max Flash Memory Supported | 128 GB (TF Card) |
| Item Dimensions (L x W x H) | 4.33 x 4.33 x 8.07 inches |
| Item Weight | 14.1 ounces (400 Grams) |
| Special Features | Motion Sensor, Night Vision, AI Human Detection, Siren Alarm, Two-Way Talk, Alexa/Google Assistant Compatible |
8. Warranty & Support
SYMYNELEC is committed to providing high-quality products and excellent customer service. We offer lifelong technical support and service for your Light Bulb Security Camera.
If you have any questions regarding connection, installation, functions, or any other aspect of your camera, please do not hesitate to contact our professional live chat service. Our dedicated team is ready to provide step-by-step assistance to ensure you have the perfect home security partner.
Please refer to the contact information provided in your product packaging or on the official SYMYNELEC website for support channels.





