The G30 GSM WiFi alarm system is a smart security kit for protecting a house, apartment, office, shop, garage or selected storage area. It combines a 2.4 inch LCD control panel, GSM and WiFi connectivity, Tuya Smart app control and wireless accessories for everyday protection.

Three Alert Channels

When motion or opening is detected, the system can notify you through the mobile app, SMS and phone call. This helps you react quickly even when you are not at home and gives you more confidence that important events will not be missed.

GSM and WiFi Remote Control

The panel communicates through GSM and WiFi, allowing remote arming, disarming and status checking from a smartphone. This is practical when several people use the system or when you need to control the alarm from outside the property.

2.4 Inch Touch Screen

The 2.4 inch color LCD panel gives convenient access to daily functions. The touch interface is clear, easy to understand and suitable for routine use by family members or staff.

Tuya Smart App Support

Tuya Smart allows you to manage the alarm from your phone, receive notifications and create a more convenient smart home security setup. The system can work as a standalone alarm or as part of a wider Tuya environment.

Ready Set with PIR Motion Sensors

This version includes 3 PIR motion sensors, one door/window opening sensor, RFID cards, remote controls and a wired siren. It is ready for basic protection of entrances, corridors and selected rooms right after installation.

Automatic Arming Schedule

You can set automatic arming and disarming times, so the alarm can follow your daily routine. This is useful for working hours, night protection or regular periods when the building is empty.

85dB Wired Siren

The included wired siren provides a clear sound warning when the alarm is triggered. A loud local signal helps discourage intruders and makes the event easier to notice.

Backup Battery for Power Interruptions

The built-in backup battery supports emergency operation for short power failures. This helps maintain protection when the power supply is interrupted unexpectedly.

Expandable Security System

The G30 platform can be expanded with compatible wireless sensors, remote controls and RFID cards. You can start with this ready set and add more components later if you need to protect more rooms or entrances.

Technical Specifications

Alarm Panel / Control Unit:

• • Display: 2.4 inch color LCD touch screen
• • Operating voltage: DC 5V/1A
• • Standby current: under 55mA
• • Siren current draw: under 500mA
• • Wireless operating frequency: 433MHz
• • GSM frequency: 850/900/1800/1900MHz
• • WiFi standard: IEEE802.11b/g/n
• • Built-in backup battery: 3.7V / 500mAh
• • 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
• • Dimensions: 180x115x20mm
• • Panel color: black

PIR Motion Sensors:

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

Door / Window Sensor:

• • Quantity in this set: 1
• • Power supply: 1 DC 3V battery included
• • Standby current: below 8uA
• • Working current: under 15mA
• • Signal frequency: 433MHz
• • Maximum distance from panel: up to 80m in open space
• • Operating conditions: -10°C to +50°C

Remote Controls, RFID and Siren:

• • Remote arming and disarming
• • Remote standby current: below 5uA
• • Remote working current: under 15mA
• • Communication frequency: 433MHz
• • Remote battery: DC 3V CR2032 included
• • Remote range: up to 80m in open space
• • RFID proximity cards for quick disarming
• • Wired siren volume: 85dB
• • Siren operating temperature: -10°C to +55°C

Practical Home and Office Security

The G30 alarm system is suitable for everyday security in homes, offices, shops, garages and small business spaces. It is designed for users who want quick notifications, simple operation and flexible expansion without a complex wired installation.

Convenient Daily Operation

Remote controls and RFID cards make daily arming and disarming faster. This is especially useful when several people need access to the same building, such as family members, workers or trusted users.

Designed for Real Use

The system focuses on practical functions: app alerts, SMS alerts, phone notification, local siren and clear panel operation. These features help you respond faster when something important happens.

Smart Security Without Complicated Setup

Wireless sensors reduce installation work and make placement more flexible. After correct pairing and testing, the alarm can protect selected zones without running long cables through the building.

Good Base for a Larger System

This set is a strong starting point for a larger smart security configuration. You can add compatible accessories from the Onshop offer to adjust the system to the number of rooms, doors and windows you want to protect.

Why Choose This Version

The G30 GSM WiFi Alarm System 2.4 Inch LCD + 3xPIR gives you a balanced combination of mobile control, GSM backup communication, motion detection and practical accessories. It is a good choice for customers who want a ready-to-use alarm kit with room for later expansion.

Installation Tips

Install the central panel in an accessible indoor place, mount PIR sensors in zones with natural movement paths and place the opening sensor on an important door or window. After setup, test app alerts, SMS alerts, calls and siren response.

Reliable Everyday Protection

The system is prepared for daily use where fast reaction, simple control and flexible configuration matter. It helps you keep important spaces under control and gives you practical protection when you are away.

Onshop Practical Security Choice

This product has been selected for customers looking for functional home and office protection. It combines modern app control with traditional alarm features, making it useful for both smart home users and people who want a straightforward alarm system.