1. Terminadoview
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. Recursos do Produto
- Métodos de acesso 4 em 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.
- Integração de casa inteligente: Compatible with Alexa and SmartThings for voice-controlled locking and unlocking, without requiring an additional hub.
- Durável e resistente às intempéries: 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).
- Segurança avançada: 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.
- Gerenciamento de usuários: 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. Conteúdo da embalagem
Verifique se todos os componentes estão presentes antes de iniciar a instalação.
- SOLITY GT5BK Smart Lock (Exterior and Interior Assemblies)
- Trava da fechadura
- Placa de ataque
- Mounting Hardware (Screws for various door widths)
- 2 chaves mecânicas
- Modelo de Instalação
- Manual do usuário (este documento)
4. Instalação
Before installation, ensure your door meets the compatibility requirements:
- Espessura da porta: 1-3/8" a 2" (35 mm a 50 mm)
- Diâmetro do furo da porta: 2-1/8" (54 mm)
- Fundo: 2-3/8" ou 2-3/4" (60 mm ou 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.
Etapas de instalação:
- 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.
- Conecte o cabo do conjunto externo ao conjunto interno.
- Mount the interior assembly onto the mounting plate. Secure it with screws.
- Instale 4 pilhas alcalinas AA no compartimento de pilhas.
- Teste as funcionalidades básicas da fechadura com a chave mecânica.
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. Configuração e Programação
5.1 Initial Setup and Master Code
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.
- Toque no teclado para ativá-lo.
- 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.
- Crie uma conta e faça login.
- 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 Adding Fingerprints
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.

Figura 5.2: Métodos de acesso múltiplo.
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.
- Utilize o Senha Anti-Espionagem feature by entering random digits before and after your actual PIN code to prevent others from guessing it. For example, if your code is 123456, you can enter 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.
- Adicionar/Excluir Usuários: Easily grant or revoke access for individuals.
- Acesso agendado: Create temporary or time-limited codes for guests, cleaners, or service personnel.
- Registros de acesso: 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. Operação
6.1 Destrancamento da porta
- Impressão digital: Place a registered finger on the fingerprint sensor. The lock will unlock if the fingerprint is recognized.
- Código PIN: Touch the keypad to activate it, enter your PIN code (optionally with random digits before/after), and press '#'.
- SMARTSOLITY App: Abra o aplicativo, selecione sua fechadura e toque no ícone de desbloqueio.
- Chave mecânica: Insira a chave física na fechadura e gire para destrancar.
- 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 Travando a porta
- Bloqueio manual: From the interior, turn the thumb-turn to lock the deadbolt.
- Bloqueio automático: 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.
- Bloqueio do teclado: Touch the keypad to activate it, then press and hold the '#' key for a few seconds.
- SMARTSOLITY App: Abra o aplicativo, selecione sua fechadura e toque no ícone de cadeado.
- Voice Command (Alexa/SmartThings): Use a compatible smart assistant (e.g., "Alexa, lock the front door.").
6.3 Ajustando o 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. Manutenção
7.1 Substituição da bateria
The GT5BK Smart Lock operates on 4 AA alkaline batteries. Expected battery life is up to 8 months with typical usage.
- Alerta de bateria fraca: 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.
- Substituição: 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 Limpeza
Limpe a parte externa da fechadura com um pano macio e seco.amp cloth. Avoid abrasive cleaners or solvents that could damage the finish or electronic components. The matte surface is designed to resist fingerprint smudges.
8. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| 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. |
| Impressão digital não reconhecida. | 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. |
| O código PIN não está funcionando. | 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. |
| A fechadura não responde aos comandos do aplicativo. | 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. Especificações
| Recurso | Detalhe |
|---|---|
| Marca | SOLIDADE |
| Nome do modelo | GT5BK |
| Tipo de bloqueio | Deadbolt |
| Métodos de acesso | Fingerprint, App, PIN, Key |
| Conectividade | Wi-fi |
| Compatibilidade com Smart Home | Alexa, SmartThings (No Hub Needed) |
| Grau de Segurança | ANSI Grau 3 |
| Resistência às intempéries | IP54 Weatherproof, 200 hours Salt Spray Test |
| Temperatura de operação | -31°F a 151°F (-35°C a 66°C) |
| Máximo de senhas | 100 |
| Fonte de energia | 4 pilhas alcalinas AA |
| Vida estimada da bateria | Até 8 meses |
| Material | Metal |
| Dimensões do produto (C x L x A) | 3 x 5 x 1 polegadas |
| Peso do item | 4 libras |
10. Garantia e Suporte
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.
Para obter recursos adicionais e perguntas frequentes, visite o SOLITY Store on Amazon.





