1. Introduction
The PGST A109f-eu-f Wireless Home Alarm System is a comprehensive security solution designed for modern homes. It features a 4.3-inch IPS touch display, offering intuitive control and real-time information. The system supports multiple connectivity options including 4G, WiFi, GSM, and GPRS, ensuring reliable communication. It is expandable with up to 99 components, allowing for extensive coverage. Key functionalities include timer-based operations, voice prompts, SMS notifications, and remote control via the Tuya/Smart Life/Alexa applications. This system operates without monthly fees, providing a cost-effective security solution.

Figure 1.1: The PGST A109f-eu-f system integrates with various smart home devices and is compatible with Tuya Smart and Smart Life applications for comprehensive home automation and security.
2. Setup
2.1 Host Introduction
This section provides an overview of the main alarm unit and its components.
Video 2.1: An unboxing and detailed introduction to the PGST A109f-eu-f alarm host, highlighting its 4.3-inch IPS display, RFID sensing area, power button, MIC, card insertion area, audio port, USB interface, speaker, and installation area.

Figure 2.1: The alarm host features a 4.3-inch IPS display screen with a touch keypad and an integrated RFID sensing area for convenient operation.
2.2 SIM Card Insertion
Follow these steps to correctly insert the SIM card into the alarm host.
Video 2.2: Instructions on how to insert the SIM card into the alarm host. Ensure the chip faces upwards and the notch faces outwards. Press firmly to confirm proper installation.
2.3 Language and Time Settings
Configure the system language and set the correct date and time.
Video 2.3: Guide to setting the system language and adjusting the date and time on the alarm host's interface.
2.4 Keypad Lock Settings
Manage the keypad lock function to prevent unauthorized access.
Video 2.4: Instructions for enabling or disabling the keypad lock. The default system password is 6666, and the default user password is 1234. Users can customize their passwords.
2.5 Network Configuration
Connect your alarm system to the network using Air Link or SoftAP configuration methods.
Video 2.5: Demonstrates both Air Link and SoftAP network configuration methods. Ensure your phone's WiFi is 2.4GHz and Bluetooth is active for SoftAP. Follow the steps in the Smart Life app to add the device.
3. Operating Instructions
3.1 Setting Up Alarm Calls and Text Messages
Configure the system to make calls and send text messages to designated numbers during an alarm event.
Video 3.1: Learn how to set up alarm call numbers and text message functions. When the alarm is triggered, the system will automatically dial and send messages to the configured contacts.

Figure 3.1: The alarm system can dial up to 5 preset numbers and send SMS notifications to ensure no alarm information is missed.
3.2 Arming and Disarming
The system offers flexible arming and disarming options, including scheduled operations and app control.
- Scheduled Arm/Disarm: Set specific times for the system to arm, disarm, or stay armed, saving time and effort.
- App Control: Arm or disarm the system remotely using the Tuya/Smart Life app on your smartphone.
- Remote Control: Use the provided remote controls to arm or disarm the system.
- RFID Tag: Conveniently arm or disarm by swiping an RFID tag over the host's sensing area.

Figure 3.2: The system supports scheduled arming and disarming, allowing users to automate security based on their daily routine.

Figure 3.3: The alarm system is compatible with voice control platforms like Amazon Alexa and Google Assistant for hands-free operation.
4. Accessory Pairing
This section details how to pair various accessories with your alarm system.
Video 4.1: Comprehensive guide on pairing various accessories including remote controls, RFID tags, magnetic door sensors, infrared detectors, SOS buttons, doorbells, sirens, and smoke sensors.
4.1 Remote Control Pairing
To pair a remote control:
- Enter the main menu and click 'Parts'.
- Click 'Remote' and then 'Add'.
- Press any button on the remote control to pair it.
- Once 'Learning OK' is displayed, return to the main interface. The remote can now arm and disarm the system.
4.2 RFID Tag Pairing
To pair an RFID tag:
- Enter the main menu and click 'Parts'.
- Click 'RFID' and then 'Add'.
- Place the RFID tag on the corresponding sensing area of the host.
- Once 'Learning OK' is displayed, return to the main interface. The RFID tag can now arm and disarm the system.
4.3 Magnetic Door Sensor Pairing
To pair a magnetic door sensor:
- Enter the main menu and click 'Parts'.
- Click 'Detector' and then 'Add'.
- Select 'Door Alarm' in the first row and '24 Hours Active' in the second row.
- Confirm, then separate the door sensor's magnetic parts to pair it correctly.
- Once paired, the host will alarm when the door sensor is separated while armed.

Figure 4.1: The system provides low battery alerts for wireless sensors, ensuring continuous protection.
4.4 Infrared Detector (PIR) Pairing
To pair an infrared detector:
- Turn on the infrared detector's switch and wait for self-test.
- Enter the main menu and click 'Parts'.
- Click 'Detector' and then 'Add'.
- In the first row, you can choose to activate the alarm in the living room. In the second row, you can choose to exit and enter to be effective.
- Confirm, then wave your hand over the infrared detector to pair it.
- Once paired, the infrared detector will trigger the alarm when it detects human body presence while armed.
4.5 SOS Button Pairing
To pair an SOS button:
- Enter the main menu and click 'Parts'.
- Click 'Detector' and then 'Add'.
- Select 'Panic Alarm' in the first row and '24 Hours Active' in the second row.
- Confirm, then press the SOS button to pair it.
- Once paired, the host will activate the alarm when the SOS button is pressed while armed.
4.6 Doorbell Pairing
To pair a doorbell:
- Enter the main menu and click 'Parts'.
- Click 'Detector' and then 'Add'.
- Select 'Door Alarm' in the first row and 'Doorbell' in the second row.
- Confirm, then press the doorbell button to pair it.
- Once paired, the host will receive a reminder when the doorbell button is pressed while armed.
4.7 Siren Pairing
To pair a siren:
- Enter the main menu and click 'Parts'.
- Activate the siren's switch.
- Long press the siren button until you hear three beeps.
- Click 'Siren Learn' and confirm.
- When the host triggers an alarm, the siren will also sound.
4.8 Smoke Sensor Pairing
To pair a smoke sensor:
- Enter the main menu and click 'Parts'.
- Click 'Detector' and then 'Add'.
- Select 'Fire Alarm' in the first row and '24 Hours Active' in the second row.
- Confirm, then long press the smoke sensor button.
- Once paired, the host will call the police when smoke is detected while armed.
5. Installation
Proper installation of the alarm host and detectors is crucial for optimal performance.
Video 5.1: Detailed installation guide for the alarm host, infrared detectors, magnetic door sensors, SOS buttons, doorbells, and smoke detectors.
5.1 Alarm Host Installation
Mount the alarm host securely on a wall using the provided bracket.
- Fix the bracket to the wall using screws.
- Hang the alarm host onto the bracket.
5.2 Infrared Detector (PIR) Installation
Install infrared detectors in areas where motion detection is needed, following these guidelines:
- Installation Height: Approximately 2.2 meters from the ground.
- Detection Angle: 110 degrees.
- Placement: Avoid installing on the side of windows or near strong light sources and heat vents to prevent false alarms.
5.3 Magnetic Door Sensor Installation
Install magnetic door sensors on doors or windows to detect opening and closing.
- Install the main part of the sensor on the door frame and the magnetic strip on the door itself, ensuring they are aligned and close to each other when the door is closed.
5.4 SOS Button Installation
Install the SOS button in an easily accessible location for emergency use.
- Mount the SOS button on a wall or surface where it can be quickly reached.
5.5 Doorbell Installation
Install the doorbell unit at your entrance.
- Mount the doorbell button near your door.
- Plug the chime unit into a power outlet inside your home.
5.6 Smoke Detector Installation
Install smoke detectors on the ceiling in key areas of your home.
- Install the smoke detector on the ceiling in the kitchen, living room, or other relevant areas.
6. Specifications
- Brand: PGST
- Model: A109f-eu-f
- Power Source: Battery powered
- Compatible Devices: Smartphone
- Item Dimensions (LxWxH): 22 x 15 x 10 cm
7. Warranty and Support
We provide a 1-year warranty for the PGST A109f-eu-f Wireless Home Alarm System. If you have any questions or require assistance, please feel free to contact our customer support.





