1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your PGST Alarm Security System 103-D. This 16-piece kit is designed to provide comprehensive security for your home, apartment, or office with features like WiFi phone alerts, an alarm siren, door/window sensors, motion sensors, and remote controls. It supports dual GSM/4G+WiFi connectivity and is compatible with Alexa for voice control.
2. Package Contents
Verify that all components are present in your package:
- 1 x Control Panel (Host)
- 3 x Motion Sensors
- 6 x Door/Window Sensors
- 2 x RFID Cards
- 2 x Remote Controls
- 1 x Siren
- Power Adapter
- Mounting Hardware
- User Manual (this document)

Image: Overview of the PGST Alarm Security System 103-D kit, showing the control panel, motion sensors, door/window sensors, RFID tags, remote controls, and siren.
3. Setup and Installation
3.1 Control Panel Installation
- Choose a central location for the control panel, away from direct sunlight and moisture.
- Mount the control panel using the provided screws or adhesive pads. Ensure it is within Wi-Fi range.
- Connect the power adapter to the control panel and plug it into a power outlet.
3.2 Sensor Installation
Motion Sensors:
- Install motion sensors in corners of rooms or hallways to cover a wide area.
- Ensure the sensor has a clear line of sight and is not obstructed by furniture.
- The detection range is approximately 32 feet (10 meters) with a 110-degree field of view.

Image: A PGST motion sensor mounted on a wall, illustrating its 110-degree detection angle and range.
Door/Window Sensors:
- Attach the main part of the sensor to the door or window frame and the smaller magnetic part to the door or window itself.
- Ensure the two parts are aligned and within 1 cm (0.4 inches) of each other when the door/window is closed.

Image: Multiple PGST door/window sensors shown installed on a door, a drawer, a cabinet, and a window, demonstrating versatile placement options.
3.3 App Installation and Connectivity
- Download the Smart Life or Tuya Smart app from your mobile device's app store.
- Register an account and log in.
- Follow the in-app instructions to add your PGST Alarm Security System as a new device.
- Connect the system to your 2.4GHz Wi-Fi network.
- Optional: For 4G/GSM connectivity, insert a compatible 4G SIM card into the designated slot on the control panel.

Image: Diagram illustrating the dual connectivity options of the PGST alarm system, showing Wi-Fi connection to a router and 4G/GSM connection via a SIM card.
3.4 Pairing Accessories
The system typically comes pre-paired. If you need to add or re-pair sensors, remotes, or RFID cards:
- Access the 'Accessories' menu on the control panel or through the Smart Life app.
- Select 'Add Device' or 'Pair Sensor'.
- Trigger the sensor (e.g., open a door for a door sensor, wave hand for motion sensor) or press a button on the remote/RFID card to pair it.
- Confirm successful pairing on the control panel display or app.
4. Operating the System
4.1 Arming and Disarming
The system can be armed or disarmed using the control panel, remote controls, RFID cards, or the Smart Life app.
- Arm (Away Mode): Activates all sensors. Any triggered sensor will activate the siren and send alerts.
- Home Mode: Activates perimeter sensors (e.g., door/window sensors) while allowing free movement inside.
- Disarm: Deactivates all sensors.

Image: A smartphone screen displaying the Smart Life app interface for the PGST alarm system, highlighting the 'Away' arming mode.
4.2 Real-time Alerts and Notifications
When an alarm is triggered:
- The 120dB siren will sound.
- The Smart Life app will send real-time push notifications to your smartphone.
- If a 4G SIM card is installed, the system can send SMS alerts and make phone calls to pre-programmed numbers.

Image: A smartphone screen showing multiple 'Alarm Security System SOS' notifications, indicating real-time alerts.
4.3 Voice Control with Alexa
The PGST Alarm Security System is compatible with Amazon Alexa for hands-free control.
- Enable the Smart Life skill in your Alexa app.
- Link your Smart Life account with Alexa.
- Use voice commands such as: "Alexa, arm my home." or "Alexa, disarm my home." (a PIN may be required for disarming).

Image: Two children in a living room, with one speaking to an Alexa device, demonstrating voice control functionality for the alarm system.
4.4 Scheduled Arm/Disarm
You can set schedules for automatic arming and disarming through the Smart Life app. This feature allows the system to arm when you typically leave for work and disarm when you return.

Image: A graphic showing different times of day (7:00, 8:00, 18:00, 22:00) with corresponding actions of disarming or arming the security system, illustrating the scheduled arm/disarm feature.
4.5 Family Sharing
The system supports linking up to 5 phone numbers to share alerts and control with family members. This ensures multiple individuals are notified in case of an alarm.

Image: A visual representation of the family sharing feature, showing multiple family members connected to the alarm system for shared control and notifications.
5. Maintenance
5.1 Battery Replacement
Sensors and remote controls are battery-powered. The control panel will indicate low battery status for individual devices. Replace batteries promptly to ensure continuous protection.
- Motion Sensors: Typically use AA or AAA batteries. Refer to the sensor's compartment for specific type.
- Door/Window Sensors: Often use coin cell batteries (e.g., CR2032).
- Remote Controls: Usually use coin cell batteries.
5.2 Cleaning
Wipe the control panel and sensors with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the devices.
5.3 Anti-Tamper Feature
The control panel includes a physical anti-tamper mechanism. Any forced removal will trigger an instant alarm. Ensure the control panel is securely mounted.
6. Troubleshooting
- System not connecting to Wi-Fi: Ensure your Wi-Fi network is 2.4GHz. Check Wi-Fi signal strength at the control panel's location. Restart your router and the control panel.
- Sensors not triggering alarm: Check battery levels of the sensors. Ensure sensors are properly paired with the control panel. Verify correct installation and alignment for door/window sensors.
- No app notifications: Check your phone's notification settings for the Smart Life app. Ensure the app has necessary permissions. Verify the control panel is connected to the internet.
- Siren not sounding: Check if the siren is properly connected and powered. Ensure the system is in an armed state.
- Voice control not working: Ensure your Smart Life account is correctly linked to Alexa. Check your internet connection and Alexa device status.
- False alarms: Review sensor placement to avoid environmental triggers (e.g., drafts for motion sensors, direct sunlight). Adjust motion sensor sensitivity if available.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | PGST |
| Model Number | PG103-US4G-D |
| Style | 103-D |
| Connectivity Technology | Wired (Power), Wireless (Sensors, Wi-Fi, 4G/GSM) |
| Power Source | Battery Powered (Sensors), AC Adapter (Control Panel) |
| Compatible Devices | Alexa |
| Control Method | App, Voice, Keypad, Remote Control, RFID |
| Item Weight | 2.09 pounds (0.95 Kilograms) |
| Product Dimensions | 1 x 1 x 1 inches (Control Panel, approximate) |
| Included Components | Alarm Host, Door Magnetic Sensor, Remote control, Infrared sensor (Motion Sensor) |
| Battery Cell Composition | Lithium Polymer (Control Panel, included) |
8. Warranty and Support
PGST is committed to providing reliable security solutions. Your PGST Alarm Security System 103-D comes with:
- Lifetime Technical Support: Assistance is available for the lifespan of your product.
- Quick Response: Support inquiries are typically addressed within 365 days.
For technical assistance or warranty claims, please contact PGST customer service through the contact information provided with your purchase or visit the official PGST website.





