1. はじめに
Welcome to the Nivian V5 WiFi/GSM Alarm System. This manual provides essential information for the proper installation, operation, and maintenance of your security system. Please read these instructions carefully before using the product to ensure optimal performance and safety.
The Nivian V5 system is designed to provide reliable security for your home or business, offering advanced features and flexible control options without recurring monthly fees.
2.製品オーバーview
The Nivian V5 is a comprehensive security solution featuring dual Wi-Fi and GSM communication for enhanced reliability. It allows for remote management via the Tuya Smart application, compatible with both Android and iOS devices. The system supports easy wireless installation and can be expanded with up to 60 additional wireless devices, including various detectors and sirens.
主な機能は次のとおりです。
- Dual Communication: Connects via Wi-Fi for app control and GSM (SIM card required) for SMS and call notifications.
- 月額料金なし: Operate your security system without subscription costs.
- 簡単なワイヤレスインストール: Simple setup with QR code pairing for detectors.
- 拡張可能なシステム: Supports up to 60 wireless devices, including motion sensors, door/window sensors, and sirens.
- Tuya アプリ統合: Full control, monitoring, and notification history via the Tuya Smart app.
- スマートホーム互換性: Works with other Nivian smart home products and voice assistants like Amazon Alexa and Google Assistant.
- SOS機能: Remote controls and dedicated buttons for emergency alerts.
- 内蔵カメラ: Includes a 360° indoor WiFi camera for visual verification.

Image: Nivian V5 Alarm System components including the control panel, motion sensor, door/window sensor, remote controls, and RFID key fobs.
3. パッケージ内容
The Nivian V5 Alarm System package typically includes the following components:
- Alarm Control Panel (Main Unit)
- リモコン x 2
- 2 x RFID Key Fobs for activation/disarming
- Magnetic Door/Window Detector
- PIRモーションディテクター
- 360° Indoor WiFi Camera
- Power Adapter for Control Panel
- 取り付け金具
- ユーザーマニュアル(このドキュメント)
Note: Specific contents may vary slightly depending on the kit version.
4. セットアップ
4.1 初期電源投入
- Connect the power adapter to the alarm control panel and plug it into a power outlet.
- The panel will power on and initiate its startup sequence.
4.2 Tuya Smart App Installation
The Nivian V5 system is managed through the Tuya Smart app. Download the app from your smartphone's app store (Google Play Store for Android or Apple App Store for iOS).
- 検索する "Tuya Smart" and install the application.
- 新しいアカウントを登録するか、すでにアカウントをお持ちの場合はログインしてください。
4.3 Connecting the Control Panel to Wi-Fi
- Tuya Smart アプリを開き、「デバイスを追加」または「+」アイコンをタップします。
- Select "Security & Video Surveillance" > "Alarm (Wi-Fi)" or use the auto-scan feature.
- Follow the on-screen instructions to connect the control panel to your 2.4GHz Wi-Fi network. Ensure your phone is also connected to the same 2.4GHz network during setup.
- The app will guide you through pairing the device, often using a QR code displayed on the panel or a blinking indicator.
4.4 Installing a SIM Card (Optional for GSM Functionality)
For SMS and call notifications, install a 2G GSM SIM card (not included) into the designated slot on the control panel. Ensure the SIM card is active and has sufficient credit for calls/SMS.
4.5 Pairing Wireless Detectors and Accessories
All Nivian wireless detectors and accessories are designed for easy pairing.

Image: Diagram illustrating the easy wireless installation process for the Nivian V5 alarm system.
- In the Tuya Smart app, navigate to your alarm system and select "Accessories" or "Add Sensor."
- Follow the app's instructions to put the control panel into pairing mode.
- Activate each detector (e.g., open a door/window for a magnetic sensor, wave hand in front of a motion sensor, press a button on a remote). The panel will confirm successful pairing.
- Mount detectors in desired locations, ensuring they are within the 80-meter wireless range (open space) of the control panel.
5. 操作手順
5.1 システムの武装と武装解除
The Nivian V5 system offers several arming modes:
- Total Arm (Away Mode): All sensors are active. Use when leaving the property.
- ホームアーム(ステイモード): Perimeter sensors (e.g., door/window) are active, while internal motion sensors may be bypassed. Use when people are inside.
- 武装解除: All sensors are inactive.
You can arm/disarm using:
- コントロールパネルのキーパッド: Enter your PIN and select the desired mode.
- リモートコントロール: Press the corresponding button for Arm, Home Arm, or Disarm.
- RFID キーフォブ: Tap the key fob on the control panel's RFID reader to arm or disarm.
- Tuyaスマートアプリ: Select the desired mode directly from the app interface.

Image: Detailed diagram of the Nivian V5 control panel, showing keypad, display, and dual communication (WiFi/GSM) features.
5.2 通知とアラート
In case of an alarm trigger:
- The control panel will activate its siren and any connected external sirens.
- You will receive instant push notifications via the Tuya Smart app.
- If a SIM card is installed, the system will send SMS alerts and make calls to pre-programmed emergency numbers.

Image: A living room scene with the Nivian V5 alarm panel mounted on the wall and a smartphone displaying the Tuya Smart app for remote control.
5.3SOS機能
Pressing the SOS button on the remote control or a dedicated panic button will immediately trigger an emergency alarm. The system will notify pre-set contacts via app, SMS, and calls, providing rapid assistance.
5.4 スマートホーム統合
The Nivian V5 system integrates seamlessly with the Tuya Smart ecosystem, allowing you to create automated scenes with other Nivian smart devices (e.g., smart plugs, cameras). It also supports voice control via Amazon Alexa and Google Assistant for convenient arming/disarming and status checks.

Image: Illustration of smart home automation possibilities with the Nivian V5 system, integrating with other devices and voice assistants like Alexa and Google Assistant.
6. メンテナンス
6.1 Battery Checks
Wireless detectors and remote controls are powered by batteries. The Tuya Smart app will notify you when a sensor's battery is low. Replace batteries promptly to ensure continuous protection. Refer to each sensor's individual manual for specific battery types and replacement procedures.
6.2 クリーニング
Clean the control panel and sensors regularly with a soft, dry cloth. Avoid using abrasive cleaners or solvents, which can damage the devices. Ensure motion sensors are free from dust or obstructions for accurate detection.
6.3ファームウェアアップデート
Periodically check the Tuya Smart app for available firmware updates for your alarm system. Updates can improve performance, add new features, and enhance security. Follow the app's instructions for any update procedures.
7。 トラブルシューティング
If you encounter issues with your Nivian V5 alarm system, refer to the following common troubleshooting steps:
- System Not Connecting to Tuya App:
- Ensure your Wi-Fi network is 2.4GHz. The system does not support 5GHz Wi-Fi.
- Wi-Fi パスワードが正しいことを確認してください。
- Move the control panel closer to your Wi-Fi router.
- Try resetting the control panel and re-attempting the pairing process via the app.
- 誤報:
- Check the placement of motion sensors to ensure they are not facing direct sunlight, heat sources, or areas with pets (if not pet-immune).
- Ensure door/window sensors are properly aligned and securely attached.
- Verify a stable power supply to the control panel to prevent false alarms due to power fluctuations.
- No GSM Notifications (SMS/Calls):
- SIM カードが正しく挿入され、アクティブであることを確認します。
- Check if the SIM card has sufficient credit for calls and SMS.
- Verify GSM signal strength in the control panel's location.
- Confirm emergency numbers are correctly programmed in the app.
- Low Siren Volume:
- The integrated siren on the control panel may have a moderate volume. For louder alerts, ensure any external sirens included in your kit are properly connected and functioning.
- Remote Control/RFID Key Fob Not Working:
- リモコンの電池を確認し、必要に応じて交換してください。
- Ensure the device is properly paired with the control panel. Re-pair if needed.
8. 仕様
Below are the technical specifications for the Nivian V5 WiFi/GSM Alarm System (Model: NVS-A6WG-V5):
| 特徴 | 仕様 |
|---|---|
| モデル番号 | NVS-A6WG-V5 |
| 寸法(長さ×幅×高さ) | 17 x 14 x 50 cm |
| 重さ | 1.05キログラム |
| 電源 | 電気ケーブル |
| インストール方法 | DIY Wireless |
| 接続技術 | Wireless (Wi-Fi), GSM |
| 対応デバイス | Smartphone (Android/iOS via Tuya App) |
| Max Wireless Devices | 最大60 |
| ワイヤレス範囲 | 80メートル(オープンスペース) |
| アラートの種類 | Push Notification in App, SMS, Phone Call |
| 内蔵バックアップバッテリー | 8-hour backup (Lead Acid composition) |
| Included Camera Video Resolution | 2304x1296 |

Image: A floor plan diagram showing various Nivian alarm system components like smoke detectors, motion sensors, keypads, door/window sensors, and sirens placed throughout a home.
9.保証とサポート
Nivian is committed to providing reliable security solutions. For any questions, technical assistance, or support regarding your Nivian V5 WiFi/GSM Alarm System, please refer to the following resources:
- Tuyaスマートアプリ: The Tuya Smart app often includes a help section, FAQs, and direct support options for connected devices.
- Nivian Brand Store: Visit the official Nivian brand store for additional product information, accessories, and support resources. Nivian Brand Store
- メーカー Webサイト: Check the Nivian manufacturer's web最新のサポート情報と連絡先の詳細については、こちらのサイトをご覧ください。
Nivian was founded over 10 years ago, building on the expertise of leading companies in the professional security market. Our mission is to integrate advanced technological solutions into daily life, enhancing home security and control. We are dedicated to ensuring our products meet your needs and provide peace of mind.

Image: Tuya Smart Home logo, indicating compatibility with the Tuya ecosystem.





