1. Einleitung
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Yamiry Smart Door Lock YR02. This keyless entry system offers multiple unlocking methods for enhanced security and convenience.
Packungsinhalt:
- Front Plate (x1)
- Back Plate (x1)
- Hardware Assembly (x1)
- Benutzerhandbuch (x1)
- Riegel (x1)
- Physical Key (x2, duplicable)
- Key Fob (x2)

Figure 1: Yamiry Smart Door Lock YR02 and its components.
2. Hauptmerkmale
- Verbesserte Sicherheit: Constructed from high-hardness, corrosion-resistant aluminum to prevent external damage and ensure home security.
- Deadlocking System: An internal deadlocking mechanism disables all external unlocking methods (including the physical key) when engaged from the inside, providing an additional layer of security.
- Einfache Installation: Designed for compatibility with most American standard doors, installation can typically be completed with a screwdriver.
- Versatile Access: Offers 5-in-1 unlocking methods: APP, Password, Key Fob, Fingerprint, and Physical Key.
- Multiple Locking Options: Provides 5-in-1 locking methods: Deadboltlocking Button, Auto Lock, APP Lock, Long press the "√" button to lock, and Key Lock.
- Intelligente App-Steuerung: A simple, intuitive app allows for effortless programming and management of the lock, enabling a smart home experience.

Figure 2: Multiple ways to unlock the Yamiry Smart Door Lock.

Figure 3: Durability and testing standards of the lock.
3. Technische Daten
| Marke | Yamiry |
| Modellname | Jahr 02 |
| Sperrtyp | Riegelschloss, Tastatur |
| Material | Aluminium |
| Farbe | Mattschwarz |
| Produktabmessungen (L x B x H) | 5.62 x 2.7 x 3 Zoll |
| Artikelgewicht | 2.79 Pfund |
| Besondere Merkmale | Deadlocking Thumb Turn, Fingerprint, Weather-resistant Keypad, Key Fob, Physical Key Access, Voice Control, Smart APP Control |
| Konnektivitätsprotokoll | W-lan |
| Kontrollmethode | App, Hand Control, Mechanical Knob |
| Batterien erforderlich | Ja (4 AA-Batterien, nicht im Lieferumfang enthalten) |
| Empfohlene Verwendung | Front door, Back door, Internal door, External door |
4. Türkompatibilität
Ensure your door meets the following specifications for proper installation and function:
- Türstärke: 1-3/8" bis 2" (35 mm-50 mm)
- Dornmaß: 2-3/8" (60 mm) oder 2-3/4" (70 mm)
- Länge: 1" (25.4 mm)
- Door Hole: 2-1/8" (54 mm)

Figure 4: Door compatibility measurements.
5. Einrichtung und Installation
The Yamiry Smart Door Lock is designed for straightforward installation. A detailed step-by-step installation guide is included in your product package (User Guide). Please refer to it for precise instructions tailored to your door type.
General Installation Steps (Refer to User Guide for details):
- Prepare the door by ensuring it meets the compatibility requirements.
- Montieren Sie den Riegel an der Türkante.
- Mount the exterior assembly (front plate) onto the door.
- Install the interior assembly (back plate), connecting the necessary cables.
- Secure all components with the provided hardware.
- Legen Sie 4 AA-Batterien in das Batteriefach ein.
- Perform initial setup and calibration as instructed in the User Guide.
For optimal performance, ensure all connections are secure and components are aligned correctly.
6. Bedienung des Schlosses
Entsperrmethoden:
- Fingerabdruck: Legen Sie Ihren registrierten Fingerabdruck auf den Sensor.
- Password/Code: Enter your programmed numerical code on the keypad.
- Schlüsselanhänger: Use the provided key fob for proximity unlocking.
- Physischer Schlüssel: Use the traditional physical key as a backup.
- Mobile App: Unlock remotely or via Bluetooth using the dedicated smartphone application.
Verriegelungsmethoden:
- Deadboltlocking Button: Press the dedicated button on the interior side.
- Automatische Sperre: Configure the lock to automatically lock after a set period.
- App-Sperre: Lock the door remotely using the mobile application.
- Long press "√" button: Press and hold the checkmark button on the keypad to lock.
- Tastensperre: Use the physical key to lock the deadbolt.
Verwendung der mobilen App:
The Yamiry Smart Lock app allows you to manage users, generate temporary passwords, view lock records, and control auto-lock settings. Download the app from your device's app store and follow the in-app instructions for pairing and setup.

Abbildung 5: Überview of the mobile application features.
7. Wartung
Batteriewechsel:
The lock requires 4 AA batteries (not included). When the battery level is low, the lock will provide an audible or visual alert. Replace all four batteries simultaneously with new, high-quality alkaline batteries to ensure optimal performance and prevent issues.
Reinigung:
Clean the lock's exterior with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components. Regularly wipe the fingerprint sensor to ensure accurate readings.
8. Fehlerbehebung
Issue: Cannot unlock from outside when deadlocked from inside.
Beschreibung: The Yamiry Smart Door Lock features a deadlocking system that, when engaged from the inside (by rotating the interior knob), prevents all external unlocking methods, including fingerprint, keypad, key fob, and even the physical key. This is a security feature designed to provide maximum privacy and prevent forced entry.
Lösung: This is not a malfunction but an intended security feature. To unlock the door from the outside, the deadlocking mechanism must first be disengaged from the inside. If you frequently use the interior deadlocking feature and require external access, ensure someone inside can disengage it, or consider adjusting your usage habits. The manufacturer provides a method to disable this internal deadlocking switch if this feature is not desired; refer to the detailed User Guide for instructions on how to do this.

Figure 6: Understanding the deadlocking security feature.
Issue: Fingerprint sensor is unreliable.
Lösung: Ensure your finger is clean and dry when attempting to use the sensor. Re-register your fingerprints, trying different angles and pressures during the registration process to capture a more comprehensive scan. Regularly clean the sensor surface with a soft, dry cloth.
Issue: Keypad not responding.
Lösung: Check the battery level. Low batteries can affect keypad responsiveness. Ensure the keypad is clean and free from debris. If the issue persists, try resetting the lock (refer to the User Guide for reset instructions).
9. Garantie und Support
Yamiry stands behind its products with a commitment to customer satisfaction:
- Geld-Zurück-Garantie: 30-Tage-Geld-zurück-Garantie ab Kaufdatum.
- Produktabdeckung: 1-year product coverage for manufacturing defects.
- Kundendienst: Lifetime after-sales support for any questions or assistance you may need.
If you encounter any issues or have questions regarding your Yamiry Smart Door Lock, please do not hesitate to contact our customer support team. We are dedicated to providing prompt and helpful responses.
Kontaktinformationen (z. B. E-Mail, Telefonnummer, webDie Website) würde in der Regel vom Hersteller hier bereitgestellt.