1. Finitaview
The SOLITY GT5BK Smart Lock provides advanced security and convenient access for your home or office. This lock integrates multiple entry methods including fingerprint recognition, smartphone app control, PIN codes, and traditional mechanical keys. Designed for durability and smart home compatibility, the GT5BK offers a reliable and flexible security solution.
2. Caratteristiche del prodotto
- Metodi di accesso 4 in 1: Unlock using fingerprint, the SMARTSOLITY app, a customizable PIN code, or a traditional mechanical key.
- SMARTSOLITY App Control: Manage your lock remotely. Add/remove users, monitor access logs, assign roles, and manage entry permissions from your smartphone.
- Integrazione della casa intelligente: Compatible with Alexa and SmartThings for voice-controlled locking and unlocking, without requiring an additional hub.
- Durevole e resistente alle intemperie: Built to ANSI Grade 3 standards, IP54 weatherproof rating, and tested for 200 hours of salt spray. Operates in temperatures from -31°F to 151°F (-35°C to 66°C).
- Sicurezza avanzata: Features anti-peeping password entry (add random digits before/after your real code) and a smudge-free matte touchscreen surface to prevent trace-based code guessing.
- Gestione utenti: Supports up to 100 unique passcodes for family, guests, service staff, or tenants, with easy management via the app.
- Auto Orientation Detection: Simplifies installation by automatically configuring for left-handed or right-handed door setups.
3. Contenuto della confezione
Prima di iniziare l'installazione, verificare che tutti i componenti siano presenti.
- SOLITY GT5BK Smart Lock (Exterior and Interior Assemblies)
- Chiavistello a catenaccio
- Piastra d'urto
- Mounting Hardware (Screws for various door widths)
- 2 tasti meccanici
- Modello di installazione
- Manuale dell'utente (questo documento)
4. Installazione
Before installation, ensure your door meets the compatibility requirements:
- Spessore della porta: Da 1-3/8" a 2" (35 mm-50 mm)
- Diametro foro porta: 2-1/8" (54 mm)
- Entrata: 2-3/8" o 2-3/4" (60 mm o 70 mm)
The deadbolt latch can be adjusted between 60mm and 70mm backsets by rotating the body while holding the front of the latch. The lock features auto-orientation detection, simplifying setup for both left-handed and right-handed doors.

Figure 4.1: Door compatibility and dimensions for SOLITY GT5BK Smart Lock.
This image illustrates the required door dimensions for proper installation, including door thickness, hole diameter, and backset measurements. It also shows how the lock automatically adapts to left or right-handed door orientations.
Fasi di installazione:
- Prepare the door according to the dimensions shown in Figure 4.1. If replacing an existing deadbolt, remove it.
- Install the deadbolt latch into the door edge. Ensure the black turning part of the latch assembly is centered. Adjust the backset if necessary.
- Mount the exterior assembly of the smart lock. Ensure the spindle passes through the latch mechanism.
- Install the interior mounting plate. Secure it with the provided screws. Use the appropriate screw length for your door thickness.
- Collegare il cavo dal gruppo esterno al gruppo interno.
- Mount the interior assembly onto the mounting plate. Secure it with screws.
- Install 4 AA alkaline batteries into the battery compartment.
- Test the lock's basic functionality with the mechanical key.
Important Note: The keypad will only display numbers (beyond * and #) after the lock has been paired with the SMARTSOLITY mobile app and an account has been set up. This is a critical step for initial programming.
5. Configurazione e programmazione
5.1 Configurazione iniziale e codice master
Upon first use, the default Master Code is 123456. It is highly recommended to change this immediately for security purposes. The Master Code is required for all programming functions.
- Tocca la tastiera per attivarla.
- Enter the current Master Code (default: 123456) followed by the '#' key.
- Follow the voice prompts or on-screen instructions to change the Master Code to a new 6-10 digit code.
5.2 SMARTSOLITY App Setup
The SMARTSOLITY app provides full remote management and is essential for unlocking all smart features.
- Download the SMARTSOLITY app from your device's app store.
- Crea un account e accedi.
- Follow the in-app instructions to add your GT5BK Smart Lock. This typically involves scanning a QR code or entering a device ID.
- Ensure your lock is connected to your home Wi-Fi network for remote functionality. A stable internet connection is required.

Figure 5.1: Remote App Management via SMARTSOLITY.
This image displays the SMARTSOLITY app's capabilities, including managing keys, viewing access logs, and adding or editing users.
5.3 Aggiunta di impronte digitali
The GT5BK supports fingerprint recognition for quick access.
- Access the fingerprint management section in the SMARTSOLITY app or via the lock's keypad programming menu (requires Master Code).
- Follow the prompts to register a new fingerprint. You will typically need to place your finger on the sensor multiple times from different angles.
- Test the registered fingerprint to ensure it unlocks the door.

Figure 5.2: Multiple Access Methods.
This image illustrates the four primary ways to access the lock: via the SMARTSOLITY app, PIN code entry, fingerprint scan, and traditional key.
5.4 Adding PIN Codes
You can create up to 100 unique PIN codes for various users.
- Access the PIN code management section in the SMARTSOLITY app or via the lock's keypad programming menu (requires Master Code).
- Select to add a new user or guest code.
- Enter a new 6-10 digit PIN code.
- Utilizzare il Password anti-spione feature by entering random digits before and after your actual PIN code to prevent others from guessing it. For example, se il tuo codice è 123456, puoi inserire 987123456321.
- Test the new PIN code.

Figure 5.3: Advanced Security Features.
This image highlights the anti-peeping password function, allowing users to input random digits before and after their actual code, and the smudge-free matte surface that prevents fingerprint traces.
5.5 User and Guest Management
The SMARTSOLITY app allows for comprehensive management of all users and access permissions.
- Aggiungi/Elimina utenti: Easily grant or revoke access for individuals.
- Accesso programmato: Create temporary or time-limited codes for guests, cleaners, or service personnel.
- Registri di accesso: Monitor who entered and when, providing a detailed history of lock activity.

Figure 5.4: Flexible Passcode Management.
This image illustrates the capability to manage up to 100 unique passcodes for different user categories such as rental properties, family, guests, service personnel, and office users.
6. Funzionamento
6.1 Apertura della porta
- Impronta digitale: Posizionare un dito registrato sul sensore di impronte digitali. Il lucchetto si sbloccherà se l'impronta digitale viene riconosciuta.
- Codice PIN: Touch the keypad to activate it, enter your PIN code (optionally with random digits before/after), and press '#'.
- SMARTSOLITY App: Apri l'app, seleziona il tuo lucchetto e tocca l'icona di sblocco.
- Chiave meccanica: Inserire la chiave fisica nella serratura e girare per sbloccare.
- Voice Command (Alexa/SmartThings): Use a compatible smart assistant (e.g., "Alexa, unlock the front door." - may require a voice PIN for security).
6.2 Chiusura della porta
- Blocco manuale: From the interior, turn the thumb-turn to lock the deadbolt.
- Chiusura automatica: The lock is set by default to automatically lock a few seconds after the door is closed. This setting can be adjusted or disabled via the SMARTSOLITY app.
- Blocco tastiera: Touch the keypad to activate it, then press and hold the '#' key for a few seconds.
- SMARTSOLITY App: Apri l'app, seleziona il tuo lucchetto e tocca l'icona del lucchetto.
- Voice Command (Alexa/SmartThings): Use a compatible smart assistant (e.g., "Alexa, lock the front door.").
6.3 Regolazione del volume
The volume of the lock's beeps and voice prompts can be adjusted or muted through the SMARTSOLITY app settings or the lock's programming menu.
7. Manutenzione
7.1 Sostituzione della batteria
The GT5BK Smart Lock operates on 4 AA alkaline batteries. Expected battery life is up to 8 months with typical usage.
- Avviso batteria scarica: The lock will provide an audible and visual alert when batteries are low. The SMARTSOLITY app will also display an in-app battery indicator and send notifications.
- Sostituzione: To replace batteries, remove the cover on the interior assembly, remove the old batteries, and insert new 4 AA alkaline batteries, ensuring correct polarity.
Caution: Do not mix old and new batteries. Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel-cadmium) batteries. Replace all four batteries at the same time.
7.2 Pulizia
Pulisci l'esterno della serratura con un panno morbido eamp cloth. Avoid abrasive cleaners or solvents that could damage the finish or electronic components. The matte surface is designed to resist fingerprint smudges.
8. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Keypad does not light up or only shows * and #. | Lock not paired with SMARTSOLITY app. | Install the SMARTSOLITY app, create an account, and pair the device as per Section 5.2. |
| Impronta digitale non riconosciuta. | Finger not placed correctly; fingerprint not registered; sensor dirty. | Ensure finger is clean and dry. Re-position finger. Re-register fingerprint if issue persists. Clean sensor with a soft cloth. |
| Il codice PIN non funziona. | Incorrect code entered; Master Code not changed; code deleted. | Verify the PIN code. Ensure the Master Code has been changed from default. Check app for code status. |
| Il blocco non risponde ai comandi dell'app. | No Wi-Fi connection; app not connected to lock; low battery. | Check home Wi-Fi connectivity. Ensure phone has internet access. Verify lock's battery level. Re-pair lock with app if necessary. |
| Auto-lock engages too quickly/slowly or not at all. | Auto-lock settings need adjustment. | Adjust the auto-lock delay settings via the SMARTSOLITY app. |
| Lock is completely unresponsive. | Dead batteries; system error. | Replace all 4 AA batteries. If still unresponsive, perform a factory reset (refer to the full manual for reset button location, typically on the interior assembly). |
9. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | SOLITA' |
| Nome del modello | GT5BK |
| Tipo di blocco | catenaccio |
| Metodi di accesso | Fingerprint, App, PIN, Key |
| Connettività | Wifi |
| Compatibilità con la casa intelligente | Alexa, SmartThings (No Hub Needed) |
| Grado di sicurezza | Grado ANSI 3 |
| Resistenza alle intemperie | IP54 Weatherproof, 200 hours Salt Spray Test |
| Temperatura di esercizio | Da -31°C a 151°C (da -35°F a 66°F) |
| Codici di accesso massimi | 100 |
| Fonte di alimentazione | 4 batterie alcaline AA |
| Durata stimata della batteria | Fino a 8 mesi |
| Materiale | Metallo |
| Dimensioni del prodotto (L x P x A) | 3 x 5 x 1 pollici |
| Peso dell'articolo | 4 libbre |
10. Garanzia e supporto
For warranty information, technical support, or customer service inquiries, please contact SOLITY customer support through their official website or the contact information provided with your product packaging. Keep your purchase receipt for warranty claims.
Per ulteriori risorse e domande frequenti, visitare il SOLITY Store on Amazon.