Introduction
The PETULTRA Automatic Cat Feeder is designed to provide scheduled meals for your pet, ensuring consistent feeding habits. This device features WiFi connectivity for remote control via a mobile application, dual power supply options, and an anti-clog design. This manual will guide you through the setup, operation, and maintenance of your feeder.
1. Setup
1.1 Unboxing and Assembly
Carefully remove all components from the packaging. The feeder consists of a base unit, food tank, lid, and food bowl. Ensure all parts are present and undamaged.

Image: Overview of the PETULTRA Automatic Cat Feeder components.
1.2 Power Supply
The feeder supports dual power supply: a 5V DC adapter and 3 D-cell batteries (not included). It is recommended to use the DC adapter for daily operation and install batteries as a backup in case of power outages.
- Connect the 5V DC adapter to the feeder and a power outlet.
- To install backup batteries, open the battery compartment at the bottom of the feeder and insert 3 D-cell batteries, ensuring correct polarity.

Image: Illustration of the feeder's dual power supply options (DC adapter and D-cell batteries).

Image: Bottom view of the feeder, highlighting the battery compartment and 5V DC power adapter port.
1.3 App Installation and WiFi Connection
The PETULTRA feeder connects to both 2.4GHz and 5GHz WiFi networks for stable remote control.
- Download the App: Scan the QR code below or visit https://a.smart321.com/Petrtdv1peartV152 to download the "PetTech" app from the App Store or Google Play.
- Enable Phone Settings: Turn on Bluetooth, Wi-Fi, and Location services on your smartphone.
- Plug in the Device: Ensure the feeder is plugged into a power source.
- Add Device in App: Log in to the PetTech app and tap "Add Device". You can choose "Automatic Connect" or "Add Manually" (select "Pet Feeder (2.4GHz & 5GHz)").
- Enter WiFi Information: Enter your WiFi network name and password. Ensure the password does not contain special characters.
- Connect: The app will connect to the feeder. Once successful, tap "Done".

Image: QR code for downloading the PetTech mobile application.

Image: Screenshot of a smartphone's control panel, indicating Bluetooth, Wi-Fi, and Location services should be active.

Image: The feeder connected to a power outlet.

Image: Screenshots illustrating the process of adding a device within the PetTech app, including automatic and manual connection options.

Image: App interface for entering WiFi network name and password during setup.
Video: A demonstration of the automatic feeder connection steps via the mobile application.
2. Operating Instructions
2.1 Manual Feeding
You can dispense food manually using the physical button on the feeder or through the app.
- Physical Button: Press the "FEED" button once to dispense one portion when the device is unlocked. The device auto-locks after 30 seconds of inactivity. Press and hold the lock button for 3 seconds to unlock/lock the device.
- Via App: In the PetTech app, select the desired number of portions and tap "Feed" for immediate dispensing.

Image: Explanation of the physical lock, feed, and set buttons on the feeder.

Image: Screenshot of the PetTech app interface for manual feeding, showing portion selection and feed button.
2.2 Setting a Feeding Schedule
The PetTech app allows you to customize up to 10 daily meals with portions ranging from 1 to 20 per meal.
- In the app, navigate to the "Meal Plan" section.
- Tap "Add" to create a new feeding schedule.
- Set the feeding time, select the feeding days (green indicates selected days), and choose the number of portions.
- Tap "Save" to activate the schedule.

Image: App interface demonstrating how to set a custom feeding schedule with multiple meals and portions.

Image: App screen for selecting the number of portions per meal in a feeding schedule.
Video: A guide on how to customize feeding schedules using the mobile application.
2.3 Reviewing Feeding Logs
The app maintains a record of all dispensed meals, allowing you to monitor your pet's feeding history.
- Access the "Feed Record" section in the app to view past feeding times and dispensed portions.

Image: App interface displaying the feeding history, including dates and dispensed meal details.
2.4 Portion Setting Reference
Use the following table as a reference for setting appropriate portion sizes. Note that 1 portion equals approximately 1 tablespoon.

Image: Reference table for daily intake and recommended portion settings (1 portion = 1 tbsp).
2.5 Food Compatibility
The feeder is designed for dry kibble sizes between 2-10mm (0.07-0.4 inches). Do not use wet food or kibble larger than 0.4 inches to prevent jamming.

Image: Visual guide for compatible dry food sizes and types, indicating that food over 0.4 inches is not suitable.
3. Maintenance
3.1 Cleaning Instructions
Regular cleaning ensures hygiene for your pet. The lid, food tank, and food bowl are detachable and made of BPA-free and stainless steel materials for easy cleaning.
- Detach the lid, food tank, and food bowl from the base unit.
- Wash these detachable parts by hand with mild soap and water. Rinse thoroughly.
- Important: Do not wash the feeder base. Wipe the base with a damp cloth if necessary.
- Ensure all parts are completely dry before reassembling.

Image: The feeder disassembled, showing the detachable food tank and bowl ready for cleaning.

Image: Illustration of the feeder's detachable parts and the process of cleaning and reassembly.
3.2 Desiccant Bag
The feeder includes a desiccant bag located in the lid to help keep the food fresh and dry. Replace the desiccant bag periodically (e.g., monthly) for optimal freshness.

Image: The feeder's food tank and lid, showing the desiccant pack for freshness.

Image: Detailed view of the lid with the desiccant bag and secure locking mechanism, designed to maintain food freshness.
4. Troubleshooting
4.1 WiFi Connection Issues
- Ensure your router is broadcasting a 2.4GHz or 5GHz signal.
- Verify your WiFi password is correct and does not contain special characters.
- Move the feeder closer to your WiFi router to improve signal strength.
- Restart your router and the feeder, then attempt to reconnect.
4.2 Food Dispensing Problems
- Check if the food tank is empty.
- Ensure the kibble size is within the recommended range (2-10mm / 0.07-0.4 inches) to prevent jamming.
- Inspect the dispensing mechanism for any obstructions.
4.3 Feeder Not Responding
- Verify the power adapter is securely connected and the outlet is functional.
- Check if the backup batteries are installed correctly and have sufficient charge.
- If the device is locked, press and hold the lock button for 3 seconds to unlock it.
4.4 Resetting the Device
To restore factory settings, press and hold the "SET" button for 6 seconds until you hear a "ding-ding" sound.
Video: Instructions on how to reset the feeder to its factory settings.
5. Specifications
| Feature | Detail |
|---|---|
| Model Number | dy-02-01 |
| Product Dimensions | 7.9 x 7.88 x 13.6 inches |
| Item Weight | 3.57 Pounds (1.62 kg) |
| Capacity | 4 Liters (approx. 16 cups) |
| Material | Acrylonitrile Butadiene Styrene |
| Connectivity Technology | WiFi (2.4GHz & 5GHz compatible) |
| Power Source | Corded Electric (5V DC adapter) & Battery Powered (3 D-cell batteries, not included) |
| Operation Mode | Automatic |
| Compatible Food Size | 2-10mm (0.07-0.4 inches) dry kibble |
| Target Species | Cat, Small Dog |
6. Warranty and Support
The PETULTRA Automatic Cat Feeder comes with a 1-year warranty. For customer service and support, please refer to the contact information provided with your product packaging or visit the official PETULTRA store on Amazon.
- Warranty Description: 1 year
- Customer Service: 24-Hours Customer Service (as per product information)

Image: PETULTRA brand image, emphasizing care for pets.