1. Introduction
The KERUI G30 is an advanced home security alarm system designed to provide comprehensive protection for your property. Featuring both WiFi and GSM connectivity, it offers flexible monitoring and control options via the Tuya Smart App, remote controls, and RFID cards. This system supports a wide range of sensors and integrates with popular smart home platforms like Amazon Alexa, Google Assistant, and IFTTT.
Key Features:
- Supports temperature and humidity display.
- 100 wireless zones with customizable names for the first 10 zones.
- 3 wired defense zones.
- Supports up to 10 remote controls with customizable names.
- Supports up to 10 RFID cards with customizable names.
- 2.4-inch TFT color screen display.
- Compatible with Tuya Smart / Smart Life APP.
- Supports intelligent voice control (Amazon Alexa, Google Assistant, IFTTT).
- Multi-language support: English, German, Russian, Spanish, Polish, Italian, French, Portuguese, Greek, Romanian, Chinese.
- 5 sets of alarm phone settings with separate SMS and dialing switches.
- 20-second alarm recording for SMS.
- Wireless sensor low battery prompt.
- Warning for unclosed doors and windows.
- Voice operation prompts.
- 5 defense zone modes, including doorbell mode.
- Remote deployment, disarming, monitoring, and intercom via phone.
- Remote SMS settings.
- User password protection with lockout after 5 incorrect attempts.
2. Package Contents
The KERUI G30 alarm system is available in various kits. Please verify your specific kit contents against the list below:
Only G30 Alarm Panel:
- 1x G30 Tuya Alarm Panel (WiFi/GSM)
- 1x Power Supply
Image: KERUI G30 Alarm Panel and Power Supply.
Common Components in Kits (e.g., KIT 1, KIT 2, etc.):
- G30 Tuya Alarm Panel (WiFi/GSM)
- Power Supply
- P20 Motion Sensor(s)
- D30 Door/Window Sensor(s)
- R10 Remote Control(s)
- Wired Siren
- RFID Card(s)
Note: The quantity of motion sensors, door/window sensors, remote controls, and RFID cards varies by kit. For example, KIT 1 includes 1 motion sensor, 1 door/window sensor, 2 remote controls, and 2 RFID cards, while KIT 10 includes 4 motion sensors, 8 door/window sensors, 3 remote controls, 2 RFID cards, a K268 Tuya outdoor camera, and a 64G SD card.
Image: Example of KIT 1 components.
Image: Example of KIT 2 components.
Image: Example of KIT 3 components.
Image: Example of KIT 4 components.
Image: Example of KIT 5 components.
Image: Example of KIT 6 components.
Image: Example of KIT 7 components.
Image: Example of KIT 8 components.
Image: Example of KIT 9 components.
Image: Example of KIT 10 components.
3. Product Overview
Panel Layout and Components:
Image: Front and back view of the G30 alarm panel with labeled components including 2.4 inch TFT display, speaker, SOS button, RFID tag reader zone, touch keyboard, anti-tamper, siren hole, SIM card slot, wired zone, microphone, power on/off, and DC 5V input.
- 2.4-inch TFT Display: Easy to use interface with touch keyboard and dust-proof buttons.
- SOS Button: For emergencies. Triggers alarm and sends notifications to users.
- RFID Tag Reader Zone: Quickly arm and disarm the system using RFID cards.
- Touch Keyboard: For manual input and system control.
- Speaker: For siren and voice prompts.
- SIM Card Slot: For GSM connectivity.
- Wired Zone: For connecting wired sensors.
- Microphone: For intercom function.
- Power On/Off Switch: To control the panel's power.
- DC 5V Input: For power supply.
- Anti-tamper: Security feature to detect unauthorized opening of the panel.
- Siren Hole: For wired siren connection.
Image: Diagram showing the 2.4-inch TFT screen, SOS button, RFID card support, and voice prompt function.
Temperature & Humidity Display:
The G30 panel can display real-time temperature and humidity data, which is obtained from the mobile phone app.
Image: G30 panel displaying temperature and humidity, noting data is from mobile app.
4. Setup and Installation
4.1 Powering On:
Connect the provided power supply to the DC 5V input on the back of the G30 alarm panel. Ensure the power switch is in the 'On' position.
4.2 SIM Card Installation:
For GSM functionality, insert a valid SIM card into the designated slot on the back of the panel. Ensure it is inserted correctly as shown in the diagram.
Image: Close-up of the SIM card slot on the back of the G30 panel.
Image: Back view of the G30 panel showing the SIM card slot and other ports.
4.3 Wired Zone Connection:
The G30 supports 3 wired defense zones. Connect your wired PIR motion detectors or door sensors to the corresponding terminals as shown in the wiring diagram.
Image: Wiring diagram for 3 wired zones connecting to wired PIR motion detector and wired door sensors.
4.4 App Connection (Tuya Smart):
To connect your G30 alarm system to the Tuya Smart App for remote control and notifications, follow these steps:
- Turn on Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Automatic Device Discovery: Open the Tuya Smart App. The app should automatically discover the alarm system.
- Connect to 2.4G WiFi: Select your 2.4GHz WiFi network and enter the password when prompted. The system will then connect to your home network.
Video: Demonstrates connecting the G30 alarm system to the Tuya Smart App via WiFi, including automatic device discovery and entering WiFi credentials.
4.5 Adding Accessories (PIR, Door Sensor, Remote, RFID):
To add wireless sensors, remote controls, or RFID cards to your system:
- On the G30 panel, navigate to the Main Menu.
- Select Parts.
- Choose the type of accessory you want to add: Detector (for PIR/door sensors), Remote (for remote controls), or RFID (for RFID cards).
- Select Add.
- Follow the on-screen prompts to trigger the accessory (e.g., wave hand in front of PIR, separate door sensor parts, press a button on the remote, tap RFID card). The panel will confirm successful addition.
Image: Screenshots showing the Tuya Smart App interface for linkage alarm, remote control, and receiving information.
Image: Diagram showing the G30 panel with WiFi and GSM network connection options.
5. Operation
5.1 Arming and Disarming:
You can arm or disarm the system using:
- Remote Control: Press the arm/disarm buttons on the remote.
- RFID Card: Tap the RFID card on the panel's RFID reader zone.
- Tuya Smart App: Use the 'Arm' or 'Disarm' functions within the app.
Image: Diagram illustrating on-site alarm with 85dB siren and mobile phone notifications when a detector is triggered.
5.2 Alarm Types and Notifications:
When a sensor (e.g., PIR motion detector, door sensor) is triggered, the system will activate the siren (built-in 85dB) and send notifications to your mobile phone via the Tuya App, SMS, or call.
Image: Flowchart showing how the system works: door/window opened or human movement detected leads to host alarming, then SMS/Call or Tuya APP push.
5.3 User Password Protection:
The system features user password protection. If an incorrect password is entered 5 times consecutively, the keyboard will be locked for 90 seconds to prevent unauthorized access.
Image: Diagram illustrating user password protection: inputting the wrong password 5 times locks the keyboard for 90 seconds.
5.4 Voice Control Integration:
The KERUI G30 system supports integration with popular voice assistants. You can use voice commands with Amazon Alexa, Google Assistant, and IFTTT to control your alarm system.
Image: Diagram showing integration with Amazon Alexa, Google Assistant, and IFTTT for voice control of the alarm system.
5.5 Language Settings:
The system supports 11 languages for user convenience:
- English
- German
- Russian
- Spanish
- Polish
- Italian
- French
- Portuguese
- Greek
- Romanian
- Chinese
Image: G30 panel displaying language options, showing 11 supported languages.
5.6 Alarm Phone Settings:
You can preset up to 5 alarm phone numbers. For each number, you can separately configure whether to send alarm SMS and/or initiate a dial call.
Image: Diagram showing 5 groups of preset alarm phone numbers and options for SMS on/off and dial on/off.
5.7 Door/Window Not Closed Reminder:
The system will remind you if a door or window is not closed when attempting to arm. The LCD display will show this information, and the panel will buzz.
Image: G30 panel displaying a reminder for unclosed doors/windows, with a visual of an open window.
6. Maintenance
To ensure optimal performance and longevity of your KERUI G30 alarm system, regular maintenance is recommended:
- Battery Monitoring: The system provides a low voltage prompt for wireless sensor batteries. Replace batteries promptly when indicated to ensure continuous protection.
- Cleaning: Gently wipe the alarm panel and sensors with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the surfaces.
- Firmware Updates: Periodically check the Tuya Smart App for any available firmware updates for your G30 panel. Updates can improve performance and add new features.
- Sensor Placement: Ensure sensors remain securely mounted and unobstructed. Regularly check motion detectors for clear lines of sight and door/window sensors for proper alignment.
7. Troubleshooting
If you encounter issues with your KERUI G30 alarm system, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| System not connecting to WiFi. | Incorrect WiFi password, 5GHz network, weak signal. | Ensure correct password. Connect to a 2.4GHz network. Move panel closer to router. |
| Sensors not triggering alarm. | Low battery, incorrect pairing, obstructed sensor. | Check battery level and replace if needed. Re-pair sensor with panel. Ensure clear path for PIR, proper alignment for door sensor. |
| No app notifications. | App permissions, network issues, panel not connected to internet. | Check app notification settings on your phone. Verify panel's internet connection. |
| Cannot arm system (door/window reminder). | A door or window sensor is open. | Close all doors and windows. Check the panel display for specific open zones. |
| RFID card not working. | Card not learned, incorrect placement. | Ensure the RFID card has been successfully added to the system. Tap the card firmly on the RFID reader zone. |
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | G30 |
| Brand Name | KERUI |
| Power Supply | 5V |
| Connection Type | Wireless (Wi-Fi 802.11 b/g/n 2.4GHz), GSM |
| Zone Number | 100 Wireless, 3 Wired |
| Output Number | 5 |
| Alarm Type | The Alarm, SMS, Apps Control |
| Arming Type | Password Keyboard |
| Display | Yes (2.4-inch TFT Color Screen) |
| Password Keyboard | Yes |
| Video Interface | No |
| Smart Home Platform | Tuya |
| Certification | CE |
| Dimensions (Panel) | 180mm (L) x 115mm (W) x 21mm (H) |
| Package Weight | 1.5 kg |
Image: Dimensions of the G30 alarm panel.
9. Warranty and Support
For warranty information, technical support, or any inquiries regarding your KERUI G30 Home Security Alarm System, please contact the seller or manufacturer directly. Keep your purchase receipt or order details handy as proof of purchase.
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