1. Introducción
This manual provides detailed instructions for the setup, operation, and maintenance of your lexvss 4L Automatic Pet Feeder. Designed for small and medium pets, this feeder offers convenient and precise meal management through its Wi-Fi connectivity and programmable features.
The automatic pet feeder allows remote control via a 2.4GHz WiFi connection, enabling you to manage meal times and portions for your pets from anywhere using the 'Tuya Smart' app. It features a 10-second voice recorder for personalized meal calls, programmable feeding schedules for up to 8 meals a day with 1 to 12 portions (approximately 7g per portion), and a translucent hopper for easy food level monitoring. A dual power supply (DC 5V adapter or 3 D-cell batteries) ensures continuous feeding even during power outages or Wi-Fi disconnection.
2. ¿Qué hay en la caja?
- Unidad de alimentación automática para mascotas
- Food Tray (Stainless Steel)
- Adaptador de corriente CC de 5 V
- Cable USB
- Bolsa desecante
- Manual de usuario
3. Producto terminadoview
Familiarize yourself with the components of your automatic pet feeder:

Figura 1: Explotó view of the lexvss 4L Automatic Pet Feeder, showing its various parts including the lid, food container, base, control panel, food outlet, food tray, battery compartment, speaker, and power socket.
- Lid Buckles: Secure the lid to the food container.
- Tapa: Covers the food container, includes a slot for the desiccant bag.
- Desiccant Tray: Holds the desiccant bag to keep food fresh.
- Contenedor de alimentos: Transparent reservoir for storing dry pet food (4L capacity).
- Food Container Buckles: Secure the food container to the base.
- Base: Houses the electronic components, control panel, and battery compartment.
- Panel de control: Features buttons for manual feeding, voice recording, and status indicators.
- Punto de venta de comida: Where food is dispensed into the tray.
- Bandeja de comida: Removable stainless steel bowl for pets to eat from.
- Compartimento de la batería: Located at the bottom, holds 3 D-cell batteries for backup power.
- Vocero: Para reproducir mensajes de voz grabados.
- Toma de corriente: Para conectar el adaptador de corriente DC 5V.
4. Configuración
4.1 Asamblea
- Place the food container onto the base, aligning the buckles.
- Insert the desiccant bag into the desiccant tray located under the lid.
- Secure the lid onto the food container using the lid buckles.
- Place the stainless steel food tray into the designated slot at the front of the base.
4.2 Fuente de alimentación
El alimentador admite opciones de alimentación dual:
- Energía primaria: Connect the DC 5V power adapter to the power socket on the base and plug it into a wall outlet.
- Energía de respaldo: Para un funcionamiento ininterrumpido durante cortes de energíatages, install 3 D-cell alkaline batteries (not included) into the battery compartment at the bottom of the feeder. Ensure correct polarity.

Figura 2: Dual Power Supply (DC 5V Adapter and 3 D-size Batteries)
4.3 Conexión de la aplicación (Tuya Smart)
To utilize the smart features, download and connect the feeder to the 'Tuya Smart' app:
- Download the 'Tuya Smart' app from your smartphone's app store or scan the QR code below.

Figura 3: Escanee para descargar la aplicación Tuya Smart
- Abra la aplicación y regístrese/inicie sesión.
- Ensure your phone's Bluetooth and Wi-Fi are enabled. The app may request permissions for scanning devices.

Figura 4: App permission request
- In the app, select to add a new device. The app should automatically detect the feeder via Bluetooth.
- Follow the on-screen prompts to connect the feeder to your 2.4GHz Wi-Fi network. You will need to enter your Wi-Fi password.

Figura 5: Ingrese la contraseña de Wi-Fi
- Once connected, you can rename your feeder for easy identification.

Figura 6: Dispositivo agregado con éxito
4.4 Initial Product Overview y montaje
Vídeo 1: Un sobreview of the Automatic Cat Feeder, demonstrating its components and initial assembly steps. This video provides a visual guide to help users understand the physical aspects of the feeder and how to put it together.
5. Funcionamiento del alimentador
5.1 Alimentación manual
Puede dispensar comida manualmente directamente desde el comedero o a través de la aplicación:
- En el alimentador: Press the 'FEED' button on the control panel to dispense one portion of food.
- A través de la aplicación: In the 'Tuya Smart' app, select the feeder and choose the manual feeding option to dispense food instantly.
Vídeo 2: A short demonstration on how to manually dispense food from the pet feeder using the physical button.
5.2 Alimentación programada
Set up a customized feeding schedule to ensure your pet is fed regularly:
- Open the 'Tuya Smart' app and select your feeder.
- Navigate to the 'Meal Plan' or 'Schedule Feeding' section.
- Add a new timing: set the desired meal time, select the days of the week, and choose the number of portions (1-12 portions, 7g each).
- Puedes programar hasta 8 comidas al día.

Figura 7: App Schedule Feeding Interface
Vídeo 3: Demonstrates how to set up and manage timed feeding schedules using the Wi-Fi enabled pet feeder and its companion app.
5.3 Grabación de voz
Record a personalized message to call your pet at meal times:
- Press and hold the record button (microphone icon) on the control panel for 10 seconds.
- Speak your message clearly. This message will play automatically during each scheduled feeding.

Figura 8: Recording a voice message to call your pet for meals
5.4 Locking the Manual Feed Button
To prevent pets from accidentally or intentionally dispensing food, you can lock the manual 'FEED' button:
- Press and hold the 'FEED' button on the control panel for 6 seconds. The LED indicator will flash twice, confirming the button is locked.
- Repeat the same operation (press and hold for 6 seconds) to unlock the button.
- Note: This lock function does not affect feeding schedules set via the app.
6. Mantenimiento
6.1 Instrucciones de limpieza
La limpieza periódica garantiza la higiene y el correcto funcionamiento:
- Disassemble the food container, lid, and food tray.
- Wash these removable parts with mild detergent and water. Rinse thoroughly and allow them to air dry completely before reassembly.
- The feeder body (base) should not be filled with water. Use a dry or damp Paño para limpiar el exterior.
- Do not place any electronic components or the main feeder body in a dishwasher.
Vídeo 4: This video demonstrates the disassembly of the feeder for cleaning, highlighting the removable parts.
6.2 Reemplazo de la bolsa desecante
Replace the desiccant bag every 1-2 months to maintain food freshness and prevent moisture buildup.
7. Solución de problemas
- Feeder fails to connect to Wi-Fi: Ensure your Wi-Fi is 2.4GHz. Try using AP mode instead of Bluetooth mode for connection. Check that the LED indicator is flashing.
- Scheduled feedings are not occurring: Verify that the feeder is powered by both the adapter and backup batteries. Check the app for correct time zone settings and ensure schedules are saved.
- No se dispensa comida: Check for any blockages in the food outlet. Ensure the food container is not empty. Verify that the food pellet size is between 2-10 mm.
- El mensaje de voz no se reproduce: Ensure the message was recorded correctly. Check app settings for voice playback options.
- LED indicator is off: Check power connections. If using batteries, ensure they are correctly installed and not depleted.
8. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | lexvs |
| Modelo | Comedero automático para mascotas 4L |
| Capacidad | 4 litros |
| Material | Plástico |
| Color | Blanco |
| Dimensiones (LxAnxAl) | 7.48 x 7.48 x 12.99 pulgadas |
| Peso del artículo | 3.98 libras |
| Fuente de alimentación | DC 5V Adapter (Primary), 3 x D-Cell Batteries (Backup) |
| Conectividad | Wi-Fi de 2.4 GHz |
| Control de porciones | 1-12 portions per meal (approx. 7g/portion) |
| Programación de comidas | Hasta 8 comidas al día |
| Grabadora de voz | mensaje de 10 segundos |
| Tamaño de alimento recomendado | 2-10 mm dry food pellets |
9. Garantía y soporte
For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official lexvss websitio.