The PG109T GSM WiFi alarm system is a modern smart home security kit with a 4.3 inch touch LCD panel, GSM and WiFi communication, Tuya Smart app support and wireless accessories for everyday protection. It is designed for houses, apartments, offices, shops, garages and selected business spaces.

Five Ways to Warn You

When the system detects an event, it can warn you in several ways: phone call, SMS, mobile app alert, sound from the control panel and sound from the included wired siren. This layered notification system helps you react faster and makes the alarm more noticeable locally.

Remote Control from Anywhere

Thanks to GSM and WiFi communication, you can arm, disarm and monitor the alarm from your phone. If a SIM card is installed, the panel can also support phone communication directly through the alarm system, depending on configuration and mobile network coverage.

4.3 Inch Touch LCD Panel

The clear 4.3 inch touch display makes the system comfortable to operate. The panel gives quick access to key functions, schedules, settings and alarm information without needing complicated instructions.

Tuya Smart Mobile App

Tuya Smart lets you control the alarm from your smartphone, receive important notifications and combine the alarm with other compatible smart home devices. This makes the system more flexible for daily home or office protection.

Tamper Sensor and SOS Function

The panel has a tamper protection function that can trigger an alarm if someone tries to remove or interfere with the control unit. The SOS button on the panel and remote controls can be useful in emergency situations when fast manual alarm activation is needed.

Ready Set with Wireless Sensors

This version includes 4 PIR motion sensors, a wireless opening sensor, RFID cards, remote controls, a wired siren, power accessories and installation elements. It is a ready starting point for protecting several important zones from the first day.

Automatic Arming and Disarming

You can set automatic schedules so the system arms and disarms according to your day. This is practical for night protection, working hours or regular times when the property is empty.

Backup Battery for Short Power Interruptions

The built-in backup battery helps maintain operation during short power cuts. This gives additional peace of mind when stable protection is important.

Expandable Smart Security

The PG109T platform can be expanded with compatible sensors, remote controls, RFID accessories and sirens. You can start with this kit and build a larger security system later.

Technical Specifications

Alarm Panel / Control Unit:

• • Display: 4.3 inch touch LCD
• • Operating voltage: DC 5V/1A
• • Current draw with display off: under 300mA
• • Current draw with display on: under 500mA
• • Standby current: under 200uA
• • Alarm current draw: under 560mA
• • Wireless component frequency: 433MHz
• • WiFi standard: 2.4GHz IEEE802.11b/g/n
• • GSM frequency: 850/900/1800/1900MHz
• • Wireless coding: eV1527
• • Built-in backup battery: 3.7V / 1000mAh
• • Operating temperature: -10°C to +55°C
• • Allowed humidity: under 80% without condensation
• • Menu languages include English, German, Russian, French, Spanish, Italian, Polish and Portuguese
• • Mobile app: Tuya Smart
• • Works with Amazon Alexa and Google Assistant
• • Panel dimensions: 181x112x16mm

PIR Motion Sensors:

• • Quantity in this set: 4
• • Detection angle: 110 degrees
• • Power supply: 2 AAA batteries included
• • Standby current: under 15mA
• • Working current: under 25mA
• • Signal frequency: 433MHz ± 0.5MHz
• • Detection range: up to 12m
• • Maximum distance from panel: up to 80m in open space
• • Detected object speed: 0.3 - 3m/s
• • Dimensions: 59x45x107mm

Opening Sensor, Remote Control and Siren:

• • Door/window sensor power supply: 1 DC 3V battery included
• • Door/window sensor standby current: below 8uA
• • Door/window sensor working current: under 15mA
• • Signal frequency: 433MHz
• • Maximum distance from panel: up to 120m in open space
• • Remote control functions: arming, disarming and SOS button
• • Remote communication frequency: 433MHz
• • Remote battery: 6F22 9V included
• • Remote range: up to 150m in open space
• • RFID proximity card support
• • Wired siren volume: 85dB
• • Siren operating temperature: -10°C to +40°C

Good for Homes and Small Businesses

The PG109T is suitable for protecting homes, offices, shops, workshops, storage rooms and small business areas. It combines modern app control with traditional alarm functions, making it useful in many everyday situations.

Convenient Control for Several Users

Remote controls and RFID support make the system comfortable for family members or employees. Users can arm and disarm the alarm quickly without searching through the app every time.

Strong Local Warning

The alarm panel and wired siren create a clear local warning when the system is triggered. This can discourage unauthorized access and help people nearby notice the event quickly.

Flexible Sensor Placement

Wireless PIR and opening sensors allow you to secure entrances, corridors, rooms and selected points without complicated cabling. Correct placement helps the system detect movement and opening events in the most important zones.

Smart Home Ready

Tuya Smart compatibility allows the alarm to fit into a wider smart home environment. Depending on your setup, you can combine the alarm with other compatible devices for more convenient daily control.

Reliable Everyday Protection

This kit is designed for daily use where simple operation, fast alerts and flexible expansion are important. It helps you supervise key areas and gives you more confidence when you are away from the protected place.

Why Choose This Version

The PG109T GSM WiFi Alarm System 4.3 Inch LCD + 4xPIR offers a modern touch panel, GSM and WiFi communication, Tuya Smart control and a ready sensor set. It is a practical choice when you want a complete alarm kit rather than separate accessories.

Installation Tips

Install the panel in an accessible indoor location, mount PIR sensors in areas with natural movement paths and place the opening sensor on a main door or window. After pairing accessories, test calls, SMS alerts, app notifications and siren operation.

Prepared for Future Expansion

The system is suitable as a base for a larger setup. Additional compatible sensors and accessories from the Onshop offer can help you adapt the alarm to more rooms, entrances or working areas.

A Practical Onshop Security Solution

The PG109T kit has been selected for users who need reliable smart security with clear control and practical functions. It supports everyday protection without unnecessary complexity and can be adapted to different properties.

Suitable for Many Security Tasks

Use it for entrance protection, room supervision, office security, garage monitoring, storage protection or everyday smart home safety. The combination of app alerts, local sound and remote control helps you stay informed about important events.