NIVIAN NVS-A6WG-U1
Nivian Alarm System User Manual
Model: NVS-A6WG-U1
Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Nivian Alarm System. This complete, affordable, and easy-to-use security system offers multiple options for various needs, enhancing your home's safety and simplifying daily routines through automation.

Image: The Nivian Alarm System kit, featuring the central control panel with a keypad and LCD screen, a passive infrared (PIR) motion sensor, a magnetic door/window sensor, and two remote controls/RFID tags.
Package Contents
The Nivian Alarm System package includes the following components:
- 1 x Alarm Control Panel
- 2 x Remote Controls
- 2 x RFID Key Fobs (for activation/deactivation)
- 1 x Magnetic Door/Window Detector
- 1 x PIR Motion Detector
- Power Cable (for the control panel)

Image: An overview of the Nivian Alarm System components, highlighting key features such as WiFi + SIM (GSM) Dual Security, Wireless Accessories compatibility, Multiuser support, and Easy Use via the application.
Setup and Installation
1. Control Panel Placement and Power
Place the alarm control panel in a central location within your home, ensuring it is within Wi-Fi range and has access to a power outlet. Connect the control panel using the provided electric cable.
2. App Installation and Initial Configuration
Download the Tuya Smart application from your smartphone's app store (available for Android and iOS). Follow the in-app instructions for initial setup, including connecting the control panel to your Wi-Fi network. The system supports P2P installation with QR code scanning for ease of setup.
3. Sensor Installation
- Door/Window Detector: Install the magnetic door/window detector on desired entry points. Ensure the two parts of the sensor are aligned and close to each other when the door/window is closed.
- PIR Motion Detector: Mount the PIR motion detector in areas where movement detection is crucial, such as hallways or living rooms. Position it to cover the desired detection area without obstructions.
4. Adding Devices
The system is expandable up to 60 wireless devices. Use the Tuya Smart app to pair additional sensors, remote controls, or RFID key fobs. Refer to the app's device management section for detailed pairing instructions.
5. SIM Card Installation (Optional)
For GSM communication and call/SMS notifications, insert a compatible SIM card into the designated slot on the control panel. This allows the system to function in locations without internet coverage.

Image: The Nivian Alarm System control panel discreetly installed in a modern living room, demonstrating its integration into a home environment. A smartphone screen displays the Tuya Smart app interface, showing the system status and control options. The system is compatible with Amazon Alexa, Google Assistant, and Tuya.
Operating Instructions
Arming and Disarming the System
The Nivian Alarm System can be armed or disarmed using several methods:
- Control Panel Keypad: Enter your password on the control panel to arm or disarm the system.
- Remote Control: Use the dedicated buttons on the remote control for quick arming (Total Mode), disarming (OFF), or Home Mode. An SOS button is also available for emergencies.
- RFID Key Fob: Tap the RFID key fob on the control panel's designated area to arm or disarm.
- Tuya Smart App: Control the system remotely from your smartphone. The app provides full control over arming modes and system settings.
Communication and Notifications
The system utilizes dual communication paths for enhanced security:
- Wi-Fi: Connects to the internet for instant notifications via the Tuya Smart app in case of intrusion or system changes.
- GSM (with SIM card): Sends SMS notifications and makes calls to pre-configured numbers during an alarm event. The control panel can also be used to receive and make calls like a landline phone.
Smart Home Integration and Automation
The Nivian Alarm System is compatible with other Nivian Smart Home devices and voice assistants like Amazon Alexa and Google Assistant. Through the Tuya Smart app, you can create automated scenes:
- Active detection when leaving home.
- Activate lights when motion is detected.
- Voice commands, e.g., "Alexa, activate the alarm home mode."

Image: A detailed diagram illustrating the control panel's interface with password entry and contactless tag area, the functions of the remote control (Total Mode, Off, Home Mode, SOS), and the dual communication capabilities (WiFi for app notifications, GSM for SMS and calls). It also highlights extra protection features like 8-hour battery backup, siren, and anti-sabotage rear bracket.

Image: A smartphone displaying the "Create Smart" interface within the Tuya Smart app, demonstrating how to set conditions and tasks for home automation. Various Nivian smart devices like a smart bulb and smart plug are shown, along with Google Home and Amazon Echo Show devices, emphasizing compatibility with voice assistants for integrated smart home control.
Maintenance
- Regular Cleaning: Wipe the control panel and sensors with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Battery Check: The control panel includes an integrated 8-hour battery backup for power outages. For wireless sensors and remote controls, periodically check and replace batteries as needed to ensure continuous operation.
- System Updates: Periodically check the Tuya Smart app for firmware updates for your alarm system to ensure optimal performance and security.
- Sensor Placement: Ensure all sensors remain securely mounted and free from obstructions that could interfere with their operation.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| System not arming/disarming | Incorrect password, device out of range, low battery in remote/RFID tag. | Verify password. Ensure remote/RFID tag is close to the panel. Check/replace remote/RFID tag battery. |
| No app notifications | No Wi-Fi connection, app permissions, server issues. | Check Wi-Fi connectivity of the control panel. Ensure Tuya Smart app has notification permissions. Check Tuya server status. |
| No SMS/Call notifications | No SIM card, inactive SIM, poor GSM signal, incorrect emergency numbers. | Install/check SIM card. Ensure SIM is active and has credit. Verify GSM signal strength. Check emergency contact numbers in app. |
| Sensor not detecting | Incorrect placement, low battery, interference. | Adjust sensor position. Check/replace sensor battery. Remove potential sources of interference. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | NVS-A6WG-U1 |
| Brand | NIVIAN |
| Dimensions (Control Panel) | 12.5 x 2.5 x 18.8 cm |
| Weight (Control Panel) | 720 grams |
| Power Source | Electric Cable |
| Battery Backup | 8 hours (integrated) |
| Installation Method | DIY Wireless |
| Connectivity Technology | Wi-Fi, GSM (SIM card required for GSM functions) |
| Compatible Devices | Smartphone (Android, iOS), other Nivian Smart Home devices, Amazon Alexa, Google Assistant |
| Max. Wireless Devices | Up to 60 |
| Wired Zones | 4 |
| Alert Type | Audio (siren), Motion, App Notifications, SMS, Calls |
| Control Method | Application (Tuya Smart), Keypad, Remote Control, RFID Tag |
| Recommended Use | Home security systems |

Image: A floor plan diagram illustrating the potential placement of various Nivian alarm system accessories within a home. This includes a Smoke Detector, Indoor Detector, Keypad, Door/Window Sensor, Pet-Immune Detector, Solar Siren, Outdoor Siren, Outdoor Detector, Signal Repeater, SOS Button, and Remote Control, demonstrating the system's expandability and comprehensive coverage capabilities.
Support
For technical assistance, troubleshooting, or general inquiries regarding your Nivian Alarm System, please refer to the following resources:
- Tuya Smart App: The application serves as the primary interface for managing your alarm system. It often includes help sections, FAQs, and direct support options.
- Nivian Website: Visit the official Nivian website for product information, updated manuals, and support contact details.
- Online Resources: Search for community forums or online guides related to the Tuya Smart platform for additional user-generated support.
Nivian is committed to providing reliable security solutions. The Tuya Smart application allows for easy and comfortable control of all Nivian products from your mobile device, ensuring you receive immediate notifications and can automate scenes for enhanced security and convenience.