1. Introduction
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. Contenu de la boîte
- Unité d'alimentation automatique pour animaux de compagnie
- Food Tray (Stainless Steel)
- Adaptateur secteur cc 5V
- Câble USB
- Sac déshydratant
- Manuel d'utilisation
3. Produit terminéview
Familiarize yourself with the components of your automatic pet feeder:

Figure 1 : Explosé 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.
- Couvercle: Covers the food container, includes a slot for the desiccant bag.
- Desiccant Tray: Holds the desiccant bag to keep food fresh.
- Contenant alimentaire : 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.
- Panneau de contrôle: Features buttons for manual feeding, voice recording, and status indicators.
- Point de restauration : Where food is dispensed into the tray.
- Plateau repas: Removable stainless steel bowl for pets to eat from.
- Compartiment à piles : Located at the bottom, holds 3 D-cell batteries for backup power.
- Conférencier: For playing recorded voice messages.
- Prise de courant: For connecting the DC 5V power adapter.
4. Installation
4.1 Assemblage
- 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 Alimentation
Le distributeur prend en charge deux options d'alimentation :
- Puissance principale : Connect the DC 5V power adapter to the power socket on the base and plug it into a wall outlet.
- Alimentation de secours : Pour un fonctionnement ininterrompu en cas de coupure de couranttages, install 3 D-cell alkaline batteries (not included) into the battery compartment at the bottom of the feeder. Ensure correct polarity.

Figure 2 : Dual Power Supply (DC 5V Adapter and 3 D-size Batteries)
4.3 Connexion à l'application (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.

Figure 3 : Scan to download Tuya Smart App
- Ouvrez l'application et inscrivez-vous/connectez-vous.
- Ensure your phone's Bluetooth and Wi-Fi are enabled. The app may request permissions for scanning devices.

Figure 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.

Figure 5 : Entrez le mot de passe Wi-Fi
- Once connected, you can rename your feeder for easy identification.

Figure 6 : Appareil ajouté avec succès
4.4 Initial Product Overview et Assemblage
Vidéo 1: Un plusview 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. Fonctionnement du distributeur
5.1 Alimentation manuelle
You can manually dispense food directly from the feeder or via the app:
- Sur le feeder : Press the 'FEED' button on the control panel to dispense one portion of food.
- Via l'application : In the 'Tuya Smart' app, select the feeder and choose the manual feeding option to dispense food instantly.
Vidéo 2: A short demonstration on how to manually dispense food from the pet feeder using the physical button.
5.2 Alimentation programmée
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).
- Vous pouvez programmer jusqu'à 8 repas par jour.

Figure 7 : App Schedule Feeding Interface
Vidéo 3: Demonstrates how to set up and manage timed feeding schedules using the Wi-Fi enabled pet feeder and its companion app.
5.3 Enregistrement vocal
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.

Figure 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. Entretien
6.1 Consignes de nettoyage
Un nettoyage régulier garantit l'hygiène et le bon fonctionnement :
- 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 chiffon pour nettoyer l'extérieur.
- Do not place any electronic components or the main feeder body in a dishwasher.
Vidéo 4: This video demonstrates the disassembly of the feeder for cleaning, highlighting the removable parts.
6.2 Remplacement du sac déshydratant
Replace the desiccant bag every 1-2 months to maintain food freshness and prevent moisture buildup.
7. Dépannage
- 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.
- Distribution de nourriture non assurée : 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.
- Message vocal non lu : 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. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Marque | lexvs |
| Modèle | Mangeoire automatique pour animaux de compagnie 4L |
| Capacité | 4 litres |
| Matériel | Plastique |
| Couleur | Blanc |
| Dimensions (L x l x H) | 7.48 x 7.48 x 12.99 pouces |
| Poids de l'article | 3.98 livres |
| Alimentation électrique | DC 5V Adapter (Primary), 3 x D-Cell Batteries (Backup) |
| Connectivité | Wi-Fi 2.4 GHz |
| Contrôle des portions | 1-12 portions per meal (approx. 7g/portion) |
| Planification des repas | Jusqu'à 8 repas par jour |
| Enregistreur vocal | 10-second message |
| Taille des aliments recommandée | 2-10 mm dry food pellets |
9. Garantie et assistance
For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official lexvss website.