1. Introduzione
Thank you for choosing the IRONZON Fingerprint Door Lock with Mini G2 Gateway. This smart lock system provides advanced security and convenient access for various environments, including homes, hotels, offices, and apartments. It integrates multiple unlocking methods, including fingerprint recognition, passcodes, traditional keys, and smart app control via the included Mini G2 Gateway.
This manual will guide you through the installation, setup, operation, and maintenance of your new smart door lock, ensuring optimal performance and security.

Image 1.1: The IRONZON Fingerprint Door Lock, Mini G2 Gateway, and a smartphone displaying the control app.
2. Contenuto della confezione
Please verify that all components are present in your package before proceeding with installation:
- Front Handle Assembly (with fingerprint sensor and keypad)
- Gruppo maniglia posteriore
- Chiusura regolabile
- Piastra di battuta e scatola di battuta
- Viti e mandrini di montaggio
- 2 x tasti meccanici
- Mini G2 Gateway
- USB-C Power Cable for Gateway
- Manuale dell'utente (questo documento)

Immagine 2.1: Passoview of the IRONZON Fingerprint Door Lock and its included accessories.
3. Caratteristiche principali
- Metodi di sblocco multipli: Access your door using fingerprint, passcode, mechanical key, or the smart app.
- Fast Biometric Recognition: Unlock the door in under 1 second with advanced fingerprint technology.
- Controllo e monitoraggio remoto: The included Mini G2 Gateway enables remote control and real-time status monitoring via the Tuya Smart App (2.4G Wi-Fi required).
- Temporary Access Codes: Generate and manage temporary passcodes for guests or service personnel.
- Registro attività: View a detailed history of who accessed the door and when through the app.
- Costruzione durevole: All-metal design ensures longevity and blends with modern decor.
- Chiusura regolabile: Compatible with most standard door preparations.

Image 3.1: Visual representation of the various unlocking methods available with the smart door lock.

Image 3.2: The Mini G2 Gateway enables remote control of the door lock from anywhere via the app.
4. Guida all'installazione
4.1. Installazione
Before installation, ensure your door thickness is between 1⅜ inches (35mm) and 1¾ inches (45mm) and the backset distance is between 2⅜ inches (60mm) and 2¾ inches (70mm).
- Prepara la porta: If replacing an existing lock, remove it. Ensure the door boreholes are clean and correctly sized.
- Installa il fermo: Insert the adjustable latch into the door edge. Ensure the latch bolt faces the correct direction (slanted side towards the door frame). Secure with screws.
- Installare la maniglia anteriore: Insert the spindle through the latch. Position the front handle assembly on the exterior side of the door, ensuring the cable passes through the borehole.
- Install the Rear Handle: Connect the cable from the front handle to the rear handle assembly. Align the rear handle with the spindle and mounting posts. Secure with mounting screws from the interior side.
- Inserire le batterie: Open the battery cover on the rear handle. Insert 4 AAA batteries (not included), ensuring correct polarity. Close the battery cover.
- Operazione di prova: Provare manualmente la maniglia e il fermo per accertarsi che funzionino senza problemi.

Image 4.1: Detailed installation guide and applicable door dimensions for the smart lock.
4.2. Download e configurazione dell'app
The IRONZON Fingerprint Door Lock uses the Tuya Smart App for smart features.
- Scarica l'app: Cercare "Tuya Smart" in your smartphone's app store (iOS or Android) and download it.
- Registrati/Accedi: Apri l'app e registra un nuovo account oppure accedi se ne hai già uno.
- Aggiungi dispositivo: Tap the "+" icon in the top right corner or select "Add Device." Choose "Security & Video Surveillance" > "Smart Lock" or use the auto-scan feature.
- Blocco coppia: Follow the on-screen instructions to put the lock into pairing mode (usually by pressing a button on the interior handle or entering a specific code on the keypad). The app will detect and connect to the lock via Bluetooth.
- Imposta amministratore: Once connected, you will be prompted to set up the administrator fingerprint and passcode. This is crucial for initial access and managing other users.
4.3. Mini G2 Gateway Pairing
The Mini G2 Gateway enables remote control and monitoring of your lock via Wi-Fi.
- Accensione del gateway: Connect the Mini G2 Gateway to a power source using the provided USB-C cable. The indicator light will flash.
- Aggiungi Gateway all'app: In the Tuya Smart App, tap "+" to add a new device. Select "Gateway" > "Wireless Gateway (Wi-Fi)" or use auto-scan.
- Connettiti al Wi-Fi: Follow the app instructions to connect the gateway to your 2.4GHz Wi-Fi network.
- Link Lock to Gateway: Once the gateway is online, navigate to your lock's settings within the Tuya Smart App. Select the option to link it to the newly added gateway. Ensure the gateway is within Bluetooth range of the lock for initial linking.

Image 4.2: Specifications and physical dimensions of the Mini G2 Gateway.
5. Istruzioni per l'uso
5.1. Metodi di sblocco
- Sblocco tramite impronta digitale: Place your registered finger firmly on the fingerprint sensor. The lock will unlock if the fingerprint is recognized.
- Sblocco tramite codice di accesso: Enter your registered passcode on the keypad, followed by the '#' key. The lock will unlock if the passcode is correct.
- Sblocco con chiave meccanica: Insert the mechanical key into the keyhole located on the front handle and turn to unlock. This is a backup method for emergencies or battery depletion.
- Sblocco app: Open the Tuya Smart App, select your lock, and tap the unlock icon. This can be done via Bluetooth (close range) or remotely via the Mini G2 Gateway (Wi-Fi).

Image 5.1: The Tuya Smart App provides multiple options for unlocking and managing the door lock.
5.2. User Management (via Tuya Smart App)
The app allows you to manage users, add/delete fingerprints and passcodes, and set access schedules.
- Aggiungi utente: In the app, navigate to your lock's settings and select "Member Management" or "Users." Follow the prompts to add new users, assigning them fingerprints or passcodes.
- Generate Temporary Codes: Select "Temporary Code" to create time-limited or one-time access codes for guests.
- View Registro attività: Access the "Log" section to review a chronological record of all lock and unlock events, including the method used and the user.
- Telecomando: With the gateway connected, you can lock/unlock the door remotely, modify user access, and receive notifications.

Image 5.2: The app allows for remote monitoring of door status, viewing activity logs, and managing access.
6. Manutenzione
6.1. Sostituzione della batteria
The lock requires 4 AAA batteries. When the battery level is low, the lock will provide an audible warning. Replace batteries promptly to avoid loss of function.
- Locate the battery cover on the interior handle.
- Rimuovere la vite che fissa il coperchio della batteria.
- Remove the old batteries and insert 4 new AAA batteries, ensuring correct polarity.
- Riposizionare il coperchio della batteria e fissarlo con la vite.
Nota: If batteries completely deplete, you can use the mechanical key or connect a USB-C power bank to the emergency power port on the exterior handle to temporarily power the lock for entry.
6.2. Pulizia
Per preservare l'aspetto e la funzionalità della tua serratura:
- Wipe the lock surface with a soft, dry cloth.
- Evitare l'uso di detergenti abrasivi, solventi o prodotti chimici aggressivi, poiché potrebbero danneggiare la finitura e i componenti elettronici.
- Keep the fingerprint sensor and keypad clean and free of debris for optimal performance.
7. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il blocco non risponde. | Batterie scariche. | Replace batteries. Use mechanical key or emergency USB-C power. |
| Impronta digitale non riconosciuta. | Il dito è bagnato/sporco, il sensore è sporco o l'impronta digitale non è registrata correttamente. | Ensure finger and sensor are clean and dry. Re-register fingerprint, trying different angles. |
| Il codice di accesso non funziona. | Incorrect passcode entered, or passcode not registered. | Verify passcode. Ensure '#' is pressed after the code. Register passcode via app. |
| Impossibile connettersi all'app. | Bluetooth/Wi-Fi off, lock/gateway out of range, or pairing issue. | Ensure Bluetooth is on. Move closer to the lock/gateway. Check Wi-Fi connection (2.4GHz only). Re-pair device in app. |
| Il gateway non si connette al Wi-Fi. | Password Wi-Fi errata, rete a 5 GHz o segnale debole. | Verify Wi-Fi password. Ensure you are connecting to a 2.4GHz network. Move gateway closer to router. |
| Lock makes unexpected sounds or locks automatically. | Auto-lock feature enabled, or internal error. | Check auto-lock settings in the app. If persistent, perform a factory reset (refer to app instructions for reset procedure). |
8. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | IRONZON |
| Nome del modello | LOC191GWBUSIR |
| Tipo di blocco | Biometrico (impronta digitale) |
| Metodi di sblocco | Fingerprint, Passcode, Key, App (Bluetooth/Wi-Fi via Gateway) |
| Metodo di controllo | Applicazione, remoto |
| Alimentazione elettrica | 4 x batterie AAA (non incluse) |
| Alimentazione di emergenza | Porta USB-C |
| Spessore della porta | 1.38 - 1.77 pollici (35 mm - 45 mm) |
| Backset Distance | 2.36 - 2.75 pollici (60 mm - 70 mm) |
| Dimensioni articolo (L x P x A) | 6.3 x 2.3 x 2.3 pollici |
| Peso dell'articolo | 1.94 libbre (0.88 chilogrammi) |
| Rete gateway | Wi-Fi 2.4G |
| Gateway Power Interface | USB di tipo C (5 V CC/1 A) |
| Gateway Bluetooth | Bluetooth 4.2 a bassa potenza |
9. Garanzia e supporto
IRONZON products are designed for reliability and performance. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included in your package for specific terms and conditions, including the warranty period and coverage details.
For technical support, troubleshooting assistance, or warranty claims, please contact IRONZON customer service through the following channels:
- E-mail: Refer to your product packaging or the IRONZON official websito per l'indirizzo email di contatto più aggiornato.
- Supporto online: Visit the IRONZON official websito per FAQ, articoli di supporto e moduli di contatto.
When contacting support, please have your product model number (LOC191GWBUSIR) and purchase information readily available.


