1. Produktüberschreitungview
The QDVOPHZA B12 M1 Gateway Biometric Fingerprint Glass Door Lock is an advanced electronic locking system designed for glass doors in offices or homes. It offers multiple unlocking methods including biometric fingerprint, smart card, password, mechanical key, and remote control via the Tuya App, integrated with a WiFi gateway for smart home connectivity.
Hauptmerkmale:
- Biometric Fingerprint Technology: High-precision fingerprint recognition for quick and secure access.
- Mehrere Entsperrmethoden: Supports fingerprint, smart card, password, mechanical key, and Tuya App remote control.
- Tuya App Remote Control: Manage lock status, control access, and send temporary permissions remotely.
- Integrated WiFi Gateway: Seamless connection to smart home networks for enhanced control.
- Durable and Secure Design: Constructed with enhanced materials and multiple security mechanisms to prevent unauthorized entry.
2. Einrichtung und Installation
This section provides instructions for installing and setting up your QDVOPHZA B12 M1 Gateway Biometric Fingerprint Glass Door Lock.
2.1 Installationsvoraussetzungen
- Glass Gap: 0.4-0.8 cm
- Glasdicke: 1-1.2 cm
- Türtyp: Suitable for single glass doors without a door frame.
- Erforderliche Werkzeuge: Only one screwdriver is needed for installation.

Bildbeschreibung: An illustration showing the QDVOPHZA B12 M1 Gateway lock installed on a glass door. It highlights the installation requirements for glass gap (0.4-0.8cm) and glass thickness (1-1.2cm). A small diagram of a Bluetooth gateway is also shown, indicating its role in connectivity.
2.2 Einlegen der Batterie
The lock requires batteries for operation. Ensure correct polarity when inserting the batteries.

Bildbeschreibung: A view of the QDVOPHZA B12 M1 Gateway lock's internal battery compartment, showing four AA batteries inserted. The image emphasizes the easy clip-on installation method that does not require opening or wiring, and only a screwdriver.
2.3 Initial Setup with Tuya App
To utilize the smart features, connect the lock to the Tuya Smart App.
- Laden Sie die Tuya Smart App aus dem App Store Ihres Geräts herunter.
- Erstellen Sie ein Konto oder melden Sie sich an.
- Follow the in-app instructions to add a new device. Ensure your lock is powered on and within range of the WiFi gateway.
- Pair the lock with the app using the provided instructions in the app.

Bildbeschreibung: A diagram illustrating the remote control functionality of the QDVOPHZA B12 M1 Gateway lock via the Tuya App. A smartphone screen displays the lock's status, connected wirelessly to the lock through a Bluetooth gateway, enabling cloud services and portable control.
3. Bedienungsanleitung
The QDVOPHZA B12 M1 Gateway lock offers multiple ways to unlock your door.
3.1 Entsperren per Fingerabdruck
The lock uses a semiconductor fingerprint chip for rapid recognition.
- Place your registered finger flat on the fingerprint sensor.
- The lock will verify your fingerprint within approximately 1 second.
- Once verified, the lock will disengage, allowing you to open the door.

Bildbeschreibung: A visual representation of the semiconductor fingerprint chip in action on the QDVOPHZA B12 M1 Gateway lock. A hand is shown placing a finger on the sensor, with digital effects indicating rapid recognition (1 second). The image also notes the capacity for 100 fingerprints and 1000 password/magnetic card entries.
3.2 Smart Card and Password Unlocking
Use a registered smart card or enter your password on the keypad.
- Chipkarte: Present the registered smart card to the card reader area on the lock.
- Passwort: Enter your registered password on the keypad, then press the '#' key to confirm.
3.3 Mechanical Key Unlocking
In case of emergencies or battery depletion, a mechanical key can be used.
- Insert the mechanical key into the keyhole located on the lock.
- Drehen Sie den Schlüssel, um die Tür zu entriegeln.

Bildbeschreibung: Eine Nahaufnahme view of the QDVOPHZA B12 M1 Gateway lock's keypad and a mechanical key inserted into the keyhole. This illustrates the mechanical key unlocking method, providing a dual guarantee of non-interference between independent mechanical and electronic circuits.
3.4 Tuya App-Fernsteuerung
Manage your lock remotely using the Tuya Smart App.
- Fernentriegelung: Open the Tuya App, select your lock, and use the unlock function.
- Zugriffsverwaltung: Add or delete fingerprints, smart cards, and passwords.
- Temporärer Zugriff: Grant temporary access codes or permissions to visitors.
- Aktivitätsprotokoll: View the lock's access history.
4. Wartung
Proper maintenance ensures the longevity and optimal performance of your lock.
4.1 Batteriewechsel
When the battery low warning appears, replace all batteries promptly to avoid lock-out. Refer to Section 2.2 for battery installation.
4.2 Reinigung
- Wischen Sie die Oberfläche des Schlosses mit einem weichen, trockenen Tuch ab.
- Vermeiden Sie die Verwendung von Scheuermitteln, Lösungsmitteln oder aggressiven Chemikalien, da diese die Oberfläche und die elektronischen Bauteile beschädigen können.
- Keep the fingerprint sensor clean and free from dirt or moisture.
4.3 Locking Tongue Inspection
Periodically inspect the locking tongue for any signs of wear or obstruction.

Bildbeschreibung: A close-up image of the QDVOPHZA B12 M1 Gateway lock's upgraded metal double hook locking tongue. The description highlights its design to prevent violent unlocking, its sturdy construction, and its anti-corrosion and rust-proof electroplating treatment.
5. Fehlerbehebung
In diesem Abschnitt werden häufig auftretende Probleme behandelt, die bei Ihrem Smart Lock auftreten können.
5.1 Fingerabdruck nicht erkannt
- Stellen Sie sicher, dass Ihr Finger sauber und trocken ist.
- Legen Sie Ihren Finger flach auf den Sensor, sodass die gesamte Fläche bedeckt ist.
- Try re-registering your fingerprint if the issue persists.
5.2 Sperre reagiert nicht
- Check the battery level. Replace batteries if they are low or depleted.
- Use the mechanical key to open the door if the electronic system is unresponsive.
5.3 Tuya App Connectivity Issues
- Ensure your WiFi gateway is powered on and connected to your home network.
- Verify that the lock is within range of the WiFi gateway.
- Restart the Tuya App and your smartphone.
- Prüfen Sie, ob App-Updates verfügbar sind.
6. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Marke | QDVOPHZA |
| Modell | B12 M1 Gateway |
| Sperrtyp | Biometrische |
| Besonderheit | Fingerabdruck |
| Farbe | B12 M1 gateway |
| Hersteller | w0u5903wei |
| Einheitenanzahl | 1.0 Anzahl |
| ASIN | B0DHSDZ2V7 |
7. Garantie und Support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact the seller directly. Specific warranty terms may vary by region and retailer.