Introdução
The SanJie WiFi Rechargeable Care Alert System is designed to provide a reliable communication method for caregivers and individuals requiring assistance, such as seniors, elderly, or patients. This system utilizes 2.4GHz WiFi connectivity to send alerts to a mobile application, ensuring timely notification regardless of distance. The package includes one watch-style call button and one receiver unit.
When the call button is pressed, the receiver emits an audible alarm, and a notification is sent to the linked smartphone application. This allows caregivers to monitor and respond to emergencies efficiently, offering peace of mind.
Componentes do produto
The SanJie WiFi Rechargeable Care Alert System (Model B0CDGN4BWS) includes the following items:
- 1 x SanJie WiFi Receiver Unit
- 1 x SanJie Watch-style Call Button
- 1 x USB Charging Cable (for receiver)
- Manual do usuário (este documento)

Descrição da imagem: This image displays the main components of the SanJie Care Alert System. On the left is the white rectangular receiver unit with an "SOS" display and a speaker grille. To its right is a white watch-style call button with an "SOS" button. Below these, a smartphone screen shows the alert system's mobile application interface.
Instruções de configuração
1. Carregando o receptor
The receiver unit is rechargeable. Before initial use, ensure the receiver is fully charged using the provided USB cable. It can also operate while plugged in.

Descrição da imagem: This image illustrates the SanJie receiver unit being charged via a USB cable. The receiver is white with an "SOS" display and a speaker. The USB cable is plugged into the side of the unit, indicating its rechargeable nature.
2. Connecting the Receiver to the Mobile Application
To enable remote notifications, connect the receiver to your smartphone via the Tuya Smart or Smart Life application. Ensure your phone is connected to a 2.4GHz WiFi network (5GHz networks are not supported) and Bluetooth is enabled.
Step 1: Prepare your phone and receiver. Connect your phone to a 2.4GHz Wi-Fi network and turn on Bluetooth. Place the receiver close to your Wi-Fi router (within 10 meters or 33 feet) for optimal connection during setup.

Descrição da imagem: A hand is shown interacting with a smartphone's control panel, highlighting the Wi-Fi (2.4G) and Bluetooth icons, indicating they should be enabled. The SanJie receiver is visible in the background.
Step 2: Enter pairing mode. Press and hold the receiver's setting button (located on the side) for 5 seconds. The green light on the side of the receiver will flash, indicating it has entered device pairing status via Bluetooth.

Descrição da imagem: A hand is shown pressing a small button on the side of the SanJie receiver unit. This action initiates the pairing mode, indicated by a flashing green light.
Step 3: Open the application. Open the Tuya Smart or Smart Life app on your smartphone and click "Add Device".

Descrição da imagem: A smartphone screen displays the Tuya Smart or Smart Life app interface, with a prominent "Add Device" button highlighted, indicating the next step in the setup process.
Step 4: Discover and add device. The app will automatically discover nearby devices. Click "Add" next to the discovered SanJie receiver.

Descrição da imagem: The smartphone app screen shows "Discovering devices..." with the SanJie pager listed and an "Add" button next to it, indicating the device has been found.
Step 5: Enter Wi-Fi credentials. Confirm your Wi-Fi network name and enter the password. Click "Next".

Descrição da imagem: A smartphone screen displays a prompt to enter Wi-Fi information, including the network name and password, with a "Next" button to proceed.
Step 6: Complete device addition. Wait for the device to be added. Once complete, click "Done" to enter the main application page.

Descrição da imagem: The smartphone app screen shows the device being added, with a progress indicator. After successful addition, a "Done" button will appear to finalize the setup.
3. Pairing the Watch-style Call Button
The watch-style call button needs to be paired with the receiver unit. Refer to the specific pairing instructions within the mobile application or the included quick start guide for detailed steps. Generally, this involves putting the receiver into a pairing mode and then activating the call button.

Descrição da imagem: This image shows the mobile application interface for the SanJie system, allowing users to rename individual call buttons (e.g., Bathroom, Bedroom, Hall) and customize alarm ringtones. This feature is accessible after successful pairing.
Instruções de operação
1. Initiating an Emergency Call
To send an alert, simply press the "SOS" button on the watch-style call button. Upon activation:
- The receiver unit will sound an audible alarm.
- A real-time notification will be sent to the linked smartphone application, regardless of the phone's location.

Descrição da imagem: A collage showing an elderly person who has fallen, a smartphone displaying an emergency alert notification, and a caregiver attending to household tasks, implying the system provides peace of mind by notifying the caregiver remotely.
2. Mobile Application Features
The mobile application provides several functionalities:
- Notificações em tempo real: Receive instant alerts when the call button is pressed.
- Status do dispositivo: Monitor the battery level of the pager and receiver.
- Personalização: Adjust alarm sound, volume, light brightness, and alarm duration (0-30 minutes).
- Função de compartilhamento: Share access to the alert system with multiple family members or caregivers. When an alert is triggered, all shared users will receive the notification.

Descrição da imagem: An illustration of a house with multiple individuals (family members) and a central receiver unit. Arrows indicate that alerts from the receiver can be shared with various users via the Tuya Smart or Smart Life app, demonstrating the multi-user sharing capability.

Descrição da imagem: A smartphone screen displays the settings menu within the SanJie app. Options visible include adjusting alarm sound, alarm volume, alarm light brightness, and alarm message prompt, along with a delay setting and doorbell volume.
Manutenção
1. Gerenciamento de bateria
The receiver unit is rechargeable. Monitor its battery level through the mobile application and charge it promptly when indicated. The watch-style call button uses a replaceable battery (typically a 23A 12V battery). Refer to the product packaging or quick start guide for specific battery replacement instructions.

Descrição da imagem: A series of images demonstrating how to open the call button, replace its internal battery (a 23A 12V battery is visible), and attach a lanyard. A small screwdriver is shown, indicating the tool needed for battery replacement.
2. Limpeza e Cuidados
Wipe the receiver and call button with a soft, dry cloth. Avoid using abrasive cleaners or submerging the units in water. The call button is IP55 waterproof, meaning it is protected against dust and low-pressure water jets, making it suitable for use in environments like bathrooms, but it should not be submerged.

Descrição da imagem: This image features a round call button with water droplets on its surface, alongside a showerhead spraying water. The text "IP55 Waterproof" is displayed, illustrating the device's resistance to water splashes.
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
| Receiver not alarming or app not receiving notifications. |
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| Alarm constantly going off without button press. |
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| Watch band broke easily. |
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Especificações
- Marca: San Jie
- Modelo: B0CDGN4BWS
- Método de controle: Aplicativo, Toque
- Conectividade: Wi-Fi de 2.4 GHz (5 GHz não suportado)
- Fonte de energia: Battery Powered (Receiver is rechargeable, Call Button uses 23A 12V battery)
- Dimensões do produto: Approximately 3 x 3 x 2 inches (Receiver)
- Peso do item: Approximately 3.2 ounces (Receiver)
- Classificação à prova d'água: IP55 (Call Button)
- Nível de ruído: 26 dB (Receiver alarm)
- Dispositivos compatíveis: Smartphone (via Tuya Smart or Smart Life App)
Garantia e Suporte
For warranty information, technical support, or any product-related inquiries, please refer to the contact details provided on the product packaging or the official SanJie webVocê também pode entrar em contato diretamente com o vendedor através da plataforma onde o produto foi adquirido.
For common issues, please consult the Troubleshooting section of this manual.