1. はじめに
The Alfred DB2S Smart RFID Deadbolt Lock offers advanced security and convenient access for your home. This lock features multiple entry methods including PIN code, RFID card, traditional key override, and control via the Alfred Home App. Designed for ease of use and installation, it integrates modern technology to enhance your home security experience.
2. 安全情報
- インストールおよび使用する前に、すべての指示をよくお読みください。
- ロックを分解したり改造したりしないでください。保証が無効になり、セキュリティが損なわれる可能性があります。
- Keep traditional keys in a safe, accessible location outside the home for emergency access.
- Ensure all PIN codes and fingerprints are securely managed and not shared with unauthorized individuals.
- Regularly check battery levels and replace/recharge as indicated to prevent unexpected lockouts.
3. セットアップとインストール
The Alfred DB2S is designed for DIY-friendly installation. A fully digital installation process is available via the BILT app for step-by-step guidance.
3.1. パッケージ内容
インストールを開始する前に、すべてのコンポーネントが揃っていることを確認してください。
- Exterior Assembly (Touchscreen Keypad)
- Interior Assembly (Thumb Turn & Battery Compartment)
- ラッチボルト
- 取り付けプレート
- ストライクプレート
- メカニカルキー (2)
- RFID Tags (1)
- 充電式リチウムイオン電池パック
- 取り付け金具(ネジなど)
- ユーザーマニュアル(このドキュメント)
3.2. ドアの準備
Verify your door dimensions meet the requirements for installation. The lock is compatible with standard door preparations.
3.3. Installing the Latch Bolt
Insert the latch bolt into the door edge. Ensure the latch bolt face is flush with the door edge and the slotted hole is centered. Secure it with the provided screws.
ビデオ: Installation Guide. This video demonstrates the step-by-step process of installing the smart lock, including preparing the door and securing the latch bolt.
3.4. Installing Exterior and Interior Assemblies
Route the cable from the exterior assembly through the door hole and connect it to the interior assembly. Secure both assemblies to the door using the mounting plate and screws. Ensure the tailpiece is horizontal and the thumb turn is vertical for proper operation.

画像: The exterior keypad assembly and the interior thumb turn assembly of the Alfred DB2S Smart RFID Deadbolt Lock.
3.5. バッテリーの取り付けと起動
Install the rechargeable lithium-ion battery pack into the interior assembly. The lock will activate upon battery insertion. Follow the instructions in the Alfred Home App to complete the initial setup and calibration.
4. ロックの操作
4.1. ロック解除方法
- PINコード: Enter your programmed PIN code on the illuminated touchscreen keypad.
- RFIDカード: Present a registered RFID card to the built-in RFID reader.
- キーオーバーライド: Use the traditional mechanical key as a backup.
- Alfred Home App: Use the Bluetooth connection on your mobile device via the Alfred Home App to unlock.
- Remote Unlock (with Alfred Connect WIFI bridge, sold separately): Control your lock remotely via the Alfred Home App.
ビデオ: Unlocking and Locking the Door. This video demonstrates the various methods to unlock and lock the Alfred DB2S Smart Lock, including PIN code and app control.
4.2. ロック方法
- 手動ロック: 内部アセンブリのサムターンを回転させます。
- ワンタッチロック: Press and hold any key on the touchscreen for 2 seconds, or press the checkmark button once without entering a code.
- 自動再ロック: The lock features an adjustable auto re-lock timer (30 sec, 1 min, 2 min, 3 min) which automatically locks the deadbolt after a set period.
- Alfred Home App: Use the Bluetooth connection on your mobile device via the Alfred Home App to lock.
- Remote Lock (with Alfred Connect WIFI bridge, sold separately): Control your lock remotely via the Alfred Home App.
4.3. 高度な機能
- Door Position Sensors: These sensors detect when your door is physically open, preventing auto-locking if the door is not fully closed.
- プライバシーモード: Activate Privacy Mode from the interior to disable all external access methods except the master code and mechanical key.
- アウェイモード: When activated, an alarm will sound if the lock is accessed via mechanical key or thumb turn, and user PIN codes/fingerprints will be disabled. Only the master PIN code or app can disable Away Mode.
- 音声コントロール: With the Alfred Connect WIFI bridge (sold separately), the lock is compatible with Hey Google and Alexa for voice commands.
5. メンテナンス
5.1.バッテリー管理
The lock features a built-in low battery warning on both the touchscreen and within the Alfred Home App. When battery levels are low, recharge the lithium-ion battery pack. In case of complete battery failure, the lock can be temporarily powered via a USB-C port on the bottom of the outside panel for emergency access to change the battery pack.

画像: The exterior keypad of the Alfred DB2S Smart Lock, showing the illuminated touchscreen and the discreet keyhole cover.
5.2. 清掃
タッチスクリーンとロック本体を柔らかくて清潔な布で拭いてください。amp 布で拭いてください。仕上げや電子部品にダメージを与える可能性のある研磨剤入りの洗剤や溶剤は使用しないでください。
6。 トラブルシューティング
- ロックが応答しない: Check battery levels. Use the USB-C emergency power port if needed.
- アプリの接続の問題: Ensure Bluetooth is enabled on your device. If using the Wi-Fi bridge, verify its connection and proximity to the lock.
- Keypad unresponsive in cold weather: Ensure the keypad is dry and free of ice. Repeated presses may be necessary in extreme cold.
- 自動ロックが作動しない: Check door position sensors to ensure the door is fully closed and aligned.
- PIN code/RFID card not working: Verify the code/card is correctly programmed in the Alfred Home App.
7. 仕様
| ブランド | アルフレッド |
| モデル番号 | DB2SKEYSN |
| ロックタイプ | デッドボルト |
| 材料 | ステンレス鋼 |
| 色 | サテンニッケル |
| 商品の寸法 (長さ x 幅 x 高さ) | 4.33 x 7.52 x 8.78インチ |
| アイテム重量 | 4.21 ポンド |
| 特集 | Touchscreen, RFID Card Reader, Key Override |
| 接続プロトコル | Bluetooth (Wi-Fi with optional Alfred Connect V2 bridge) |
| 制御方法 | App, Touch, Voice (with Wi-Fi bridge) |
| コントローラータイプ | Amazon Alexa、Android、iOS |
8. 保証とサポート
8.1. メーカー保証
The Alfred DB2S Smart RFID Deadbolt Lock is covered by a 1年間のメーカー保証 ご購入日より1年間有効です。保証請求の際は購入証明書を保管してください。
8.2. カスタマーサポート
For further assistance, troubleshooting, or warranty inquiries, please refer to the Alfred Home App or visit the official Alfred webサポート リソースのサイト。