1. Introduction
The PGST A108F WiFi 4G Smart Home Security Alarm System is a comprehensive solution designed to protect your home. This system integrates advanced features such as WiFi and 4G connectivity, compatibility with Tuya Smart Life, Google Assistant, and Alexa, providing real-time monitoring and alerts. This manual will guide you through the setup, operation, and maintenance of your new security system.
2. Safety Information
- Ensure the alarm host is installed in a dry, stable location, away from direct sunlight and extreme temperatures.
- Do not attempt to disassemble or repair the device yourself. Refer to qualified personnel for service.
- Keep all components out of reach of children and pets.
- Use only the provided power adapter and accessories.
- Regularly check the battery levels of wireless sensors and replace them as needed to ensure continuous protection.
3. Package Contents
Please verify that all items are present in your package:

- Alarm Host x1
- Motion Detector x1
- Door Sensor x1
- Remote Control x2
- RFID Tag x2
- Siren x1
- Screw Package x1
- Charger Set x1
- User Manual x1
4. Product Overview
The PGST A108F system features a central alarm host with a clear display and keypad for easy interaction. It supports both WiFi and 4G connectivity for reliable communication and integrates seamlessly with popular smart home platforms like Tuya Smart Life, Google Assistant, and Alexa.

The system includes various sensors to provide comprehensive protection:
- Alarm Host: The central unit with a display, keypad, SOS button, and RFID reader.
- Motion Detector: Detects movement within its range.
- Door/Window Sensor: Triggers an alarm when a door or window is opened.
- Remote Control: For convenient arming and disarming.
- RFID Tags: For quick disarming by tapping the host.
- Siren: Provides an audible alarm.

5. Setup Instructions
Unpack and Power On: Open the package, plug the dedicated data cable into the alarm base, and turn on the alarm host.

Download the App: Download the "Smart Life" or "Tuya Smart" App from your phone's app store (available on iOS and Android).

Add Alarm Host to App: Open the app and add the alarm base. If the alarm template is not displayed, you can add it manually from the upper right corner of the App.

Install Sensors: Fix the alarm host to the wall using the provided screws. Install additional PIR motion detectors, door and window sensors, and other wireless detectors as needed throughout your home. Ensure they are placed in strategic locations for optimal coverage.

6. Operating Instructions
Your PGST alarm system offers multiple ways to control and monitor your home security.
6.1 Arming and Disarming
- Keypad: Use the keypad on the alarm host to enter your security code to arm or disarm the system.
- Remote Control: Use the provided remote controls for quick arming and disarming.
- Mobile App: Arm or disarm the system remotely using the Smart Life/Tuya Smart app on your smartphone.
- RFID Tag: Tap an authorized RFID tag on the alarm host's RFID reader to disarm the system.
6.2 App Control and Notifications
The mobile app provides full control and real-time updates:

- Real-time Notifications: Receive instant alerts on your phone when a door/window is opened or a motion sensor is triggered.
- Scheduling: Set up automatic arming and disarming based on a pre-determined schedule.
- Alarm History: Easily access and review the history of all alarm events from anywhere.
- Device Sharing: Share control of your home alarm system with family members by adding their mobile phone numbers or email addresses to the app.


6.3 Integrated Features
This video demonstrates the various integrated features of the PGST alarm system, including smart camera integration, voice intercom, doorbell prompt, SOS alarm, smoke detection, water immersion detection, and solar siren functionality.
- Voice Intercom: If linked with a smart camera, you can use the voice intercom feature to communicate with visitors or deter intruders.
- Doorbell Prompt: Integrate with a smart doorbell for notifications and two-way communication via the app.
- SOS Alarm: Press the SOS button on the host or remote control to trigger an emergency alarm.
- Smoke Detector: Receive alarms on your mobile phone if smoke is detected, allowing you to observe the situation in time.
- Water Immersion Detector: Get alerts if water levels exceed a set threshold, preventing potential damage.
- Solar Siren: An outdoor siren that can work normally even on cloudy or rainy days, providing an additional layer of security.
7. Maintenance
- Battery Replacement: Replace batteries in wireless sensors and remote controls annually or when the low battery indicator appears.
- Cleaning: Gently wipe the alarm host and sensors with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- System Checks: Periodically test your alarm system (e.g., by triggering a sensor) to ensure all components are functioning correctly.
- Software Updates: Keep your Smart Life/Tuya Smart app updated to the latest version for optimal performance and new features.
8. Troubleshooting
- No Power: Ensure the power adapter is securely plugged into the alarm host and a working power outlet. Check for power outages.
- Sensors Not Connecting: Verify that sensors are within range of the alarm host. Check sensor batteries. Re-pair sensors if necessary according to the app instructions.
- No App Notifications: Ensure your phone has an active internet connection (WiFi or 4G). Check app notification settings on your phone and within the Smart Life/Tuya Smart app.
- False Alarms: Check sensor placement to avoid triggering by pets or environmental factors (e.g., drafts, direct sunlight on motion sensors). Adjust sensitivity settings if available.
- Poor WiFi/4G Connection: Ensure the alarm host is within good range of your WiFi router or has a strong 4G signal.
9. Specifications
| Attribute | Value |
|---|---|
| Model Number | A108F |
| Kit Configuration | Door/Window Sensor (Standard Kit) |
| Size | 180*115*23mm |
| Communication Interface | Wireless |
| Arming Type | APP |
| Video Interface | Yes |
| Display | Yes |
| Password Keyboard | Yes |
| Brand Name | PGST |
| Origin | Mainland China |
| Smart Home Platform | Tuya, Google Assistant, Alexa |
| Certification | RoHS, CE |
| Zone Number | 99 |
| Output Number | 99 |
| Frequency | 433Mhz |
10. User Tips
- Language Support: The system supports 11 languages, including Chinese, English, German, Russian, Spanish, Polish, Italian, French, Portuguese, Greek, and Romanian. You can select your preferred language in the system settings.
- Optimal Sensor Placement: For optimal security, ensure all sensors are correctly installed and within effective range of the alarm host. Avoid placing motion sensors where they might be triggered by pets or moving curtains.
- Regular Testing: Periodically test your system to ensure all components are communicating and functioning correctly.

11. Warranty and Support
This product comes with a standard manufacturer's warranty. For specific warranty details, please refer to the documentation provided at the time of purchase or contact the seller directly. If you encounter any issues or require technical assistance, please reach out to the PGST customer support or your retailer for prompt service.





