1. Overview
The PGST Wireless Home Alarm System PG109F-US-A is an 8-piece kit designed to provide comprehensive security for your home or apartment. This system features WiFi and 4G connectivity, allowing for remote monitoring and control via a smartphone application. It includes an alarm host, door sensors, a motion detector, remote controls, RFID cards, and an alarm siren.
1.1 Package Contents
Before beginning installation, please verify that all components listed below are present in your package:
- 1x Alarm Host
- 1x Motion Detector
- 1x Entry Sensor (Door Sensor)
- 2x RFID Cards
- 2x Remote Fobs
- 1x Alarm Siren
- 1x Motion Sensor Bracket
- 1x Screw Kit
- 1x Charger
- 1x User Manual (this document)

This image displays a visual representation of the items included in the PGST Wireless Home Alarm System kit, ensuring you have all necessary components for setup.
2. Setup and Installation
2.1 System Components Overview
The PGST alarm system consists of several key components working together to secure your property:
- Alarm Host: The central control unit with a keypad and display.
- Door Sensors: Two-part sensors that detect when a door or window is opened.
- Motion Detector: Detects movement within its field of view.
- Remote Controls: Key fobs for convenient arming, disarming, and SOS functions.
- RFID Cards: For quick arming/disarming by tapping the alarm host.
- Alarm Siren: Emits a loud sound (120dB) when an alarm is triggered.

This image illustrates the various components included in the PGST Wireless Home Alarm System, providing a visual reference for each part.
2.2 Initial Setup
- Powering the Alarm Host: Connect the alarm host to a power outlet using the provided charger. The internal Lithium Ion battery will provide backup power in case of an outage.
- Mounting the Alarm Host: Choose a central location within your home for the alarm host, preferably near an entrance. Use the screw kit to securely mount it to a wall.
- Connecting to Wi-Fi: Follow the on-screen instructions on the alarm host to connect it to your home's 2.4GHz Wi-Fi network. Note that 5G networks are not supported.
- App Installation: Download the "Smart Life" application from your smartphone's app store. Register an account and add your PGST alarm system to the app by following the in-app instructions.

This image shows the PGST alarm system's control panel installed on a wall, demonstrating its integrated display and keypad for direct interaction.
2.3 Sensor Installation
Proper placement of sensors is crucial for effective security.
- Door Sensors: Install the two parts of the door sensor on the door/window frame and the door/window itself, ensuring they are aligned and within 1 cm of each other when closed. Use the adhesive backing or screws for secure attachment.
- Motion Detector: Mount the motion detector in a corner or on a wall where it can cover the main entry points or high-traffic areas. Ensure it is positioned to avoid direct sunlight or heat sources, which can cause false alarms. Use the provided bracket and screws.
- Alarm Siren: Place the siren in a discreet but audible location, either indoors or in a protected outdoor area.

This image depicts the installation process of a door sensor, showing how it is attached to a door frame to detect entry.
3. Operation
3.1 Arming and Disarming the System
Your PGST alarm system offers multiple methods for arming and disarming:
- Via Alarm Host Keypad: Enter your security code on the alarm host's keypad and select the desired arming mode (Arm, Home Arm, Disarm).
- Via Remote Control: Use the dedicated buttons on the remote fob for quick arming, disarming, home arming, or to activate the SOS function.
- Via RFID Card: Tap an authorized RFID card on the designated area of the alarm host to arm or disarm the system without entering a code.
- Via Smart Life App: Open the Smart Life app on your smartphone to remotely arm, disarm, or check the status of your system from anywhere.
- Via Voice Control (Alexa): Integrate your alarm system with Amazon Alexa to use voice commands for arming and disarming.

This image demonstrates how the PGST alarm system can be controlled remotely using the Smart Life application on a smartphone, including receiving real-time notifications.

This image displays the remote control fob, highlighting its buttons for arming, disarming, home arming, and emergency SOS functions.
3.2 Real-time Alerts
When a sensor is triggered while the system is armed, the 120dB alarm siren will activate, and you will receive immediate notifications through the Smart Life app on your phone.
3.3 Expanding the System
The PGST Wireless Home Alarm System is expandable. It supports up to 99 additional sensors and 5 remote controls. You can easily add more motion sensors, door sensors, or other compatible accessories to enhance your home's security coverage.
4. Maintenance
4.1 Battery Replacement
- Alarm Host: The alarm host contains a built-in Lithium Ion battery for backup power. If the battery life diminishes, contact customer support for service or replacement instructions.
- Sensors: Wireless sensors (door sensors, motion detectors) are typically powered by replaceable batteries. Refer to the individual sensor's specific instructions for battery type and replacement procedures. Low battery alerts will usually be indicated on the alarm host or via the app.
4.2 Cleaning
To maintain optimal performance, periodically clean the alarm host and sensors with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the devices.
5. Troubleshooting
If you encounter issues with your PGST Wireless Home Alarm System, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| System not powering on | No power from outlet; internal battery depleted. | Check power connection. Ensure charger is plugged in. Allow time for internal battery to charge. |
| Sensors not connecting | Out of range; low sensor battery; pairing issue. | Move sensor closer to alarm host. Replace sensor battery. Re-pair the sensor with the alarm host according to instructions. |
| False alarms | Improper sensor placement; environmental factors (pets, drafts). | Adjust motion detector sensitivity or placement to avoid pets. Ensure door/window sensors are securely attached and aligned. |
| App connectivity issues | Poor Wi-Fi signal; incorrect Wi-Fi password; app not updated. | Verify alarm host is connected to 2.4GHz Wi-Fi. Check Wi-Fi password. Update Smart Life app. Restart alarm host and router. |
| Siren not activating | Siren not paired; power issue; volume setting. | Ensure siren is properly paired and powered. Check siren settings on the alarm host or app. |
6. Specifications
| Feature | Detail |
|---|---|
| Brand | PGST |
| Model Number | PG109F-US-A |
| Dimensions (L x W x H) | 8.3 x 6 x 3.5 inches |
| Item Weight | 1.39 pounds |
| Power Source | AC/DC |
| Battery Type | 1 Lithium Ion battery (included) |
| Connectivity Technology | Wireless (WiFi/4G, 2.4GHz WiFi only) |
| Compatible Devices | Smartphone (Smart Life App), Amazon Alexa |
| Noise Level (Siren) | 120 Decibels |
| Max Sensors Supported | 99 |
| Max Remotes Supported | 5 |
| Installation Type | Screw-In |
| Recommended Use | Indoor |
7. Warranty and Support
For information regarding product warranty, please refer to the documentation included with your purchase or visit the official PGST website. If you require technical assistance or have questions not covered in this manual, please contact PGST customer support through the contact details provided on their website or within the Smart Life application.





