1. Introduction
This manual provides detailed instructions for the proper use and maintenance of your zechuan Solar Ultrasonic Animal Repeller. This device is designed to deter various animals from outdoor areas using ultrasonic waves, alarm sounds, and LED flashing lights. Please read this manual thoroughly before operation to ensure optimal performance and longevity of the product.
2. Product Overview
2.1 Key Features
- Ultrasonic Technology: Emits powerful ultrasonic waves to deter animals.
- Motion Sensor: High-sensitivity sensor detects pests within a 110° angle up to 32 feet away.
- LED Flashing Lights: Integrated LED lights provide visual deterrence.
- Waterproof Design: Constructed from durable ABS plastic with an IP44 waterproof rating for outdoor use.
- Multiple Modes: Offers four operational modes and adjustable sensitivity settings.
- Dual Power Supply: Features a solar panel for charging and a USB charging option for backup.
2.2 Components
Familiarize yourself with the main components of the repeller:

Image: Diagram showing the components of the zechuan Solar Ultrasonic Animal Repeller, including the solar panel, LED flashes, ultrasonic horn, and PIR sensor.
- Solar Panel: Converts sunlight into electrical energy to charge the internal battery.
- Strong LED Flashes: Emits bright light flashes to startle and deter animals.
- Ultrasonic Horn: Generates high-frequency sound waves.
- PIR Sensor (Passive Infrared Sensor): Detects motion and heat signatures of animals.

Image: The zechuan Solar Ultrasonic Animal Repeller installed in a garden, demonstrating its function in deterring various animals such as cats, dogs, foxes, rabbits, squirrels, and mice.
3. Setup
3.1 Initial Charging
Before first use, it is recommended to fully charge the device via USB. This ensures the battery has sufficient power for immediate operation, especially if solar charging conditions are not optimal.

Image: Illustration of the dual charging capabilities of the zechuan Solar Ultrasonic Animal Repeller, highlighting solar panel charging during daylight hours and a USB charging port for alternative power input.
- Locate the USB charging port, typically protected by a rubber cover on the back or side of the unit.
- Connect a 5V DC 500mA USB charger (not included) to the device. Avoid using chargers with higher amperage (e.g., 5V/1A, 5V/2A, or fast chargers) as they may damage the product's electronic functions.
- Allow the device to charge until the indicator light suggests a full charge (refer to product-specific indicator behavior if available).
3.2 Assembly and Placement
The repeller comes with a ground spike for easy installation. Choose a location that receives ample sunlight for the solar panel and is within the desired protection area.

Image: The zechuan Solar Ultrasonic Animal Repeller installed in a yard, demonstrating its 110-degree motion detection angle and a detection distance of up to 32 feet.
- Attach the ground spike to the bottom of the repeller unit.
- Insert the assembled unit firmly into the ground in the desired area. Ensure the solar panel is facing upwards to maximize sun exposure.
- Position the repeller so that the PIR sensor has a clear line of sight to the area you wish to protect. The sensor detects motion within a 110° angle and up to 32 feet (approximately 9.75 meters).
- Alternatively, the repeller has screw holes on the back for wall mounting if preferred.
4. Operating Instructions
The repeller features adjustable settings to customize its operation based on the type of animal you wish to deter and your environment.

Image: Diagram illustrating the different frequency settings of the zechuan Solar Ultrasonic Animal Repeller and the types of animals each setting is designed to repel.
4.1 Mode Selection
The device has a toggle switch, usually located under a rubber shield on the back, to select between different modes. Each mode combines ultrasonic sounds, alarm sounds, and LED flashes in varying patterns to target specific animals or provide different deterrence methods.
- Mode 1: Ultrasonic sound only. This mode is generally quieter for humans and suitable for urban areas.
- Modes 2-4: Combine ultrasonic sounds with audible alarm sounds and LED flashes. These modes are more aggressive and effective for a wider range of animals, particularly in more secluded areas where audible sounds are acceptable.
4.2 Sensitivity and Volume Adjustment
A knob, also typically located under the rubber shield, allows adjustment of both sensitivity and volume.
- Sensitivity: Turn the knob clockwise to increase the sensing distance and anticlockwise to shorten it. Higher sensitivity means the device will detect motion from further away.
- Volume: Turn the knob clockwise to increase the alarm sound volume and anticlockwise to decrease it.
Adjust these settings according to your specific needs and the environment. For example, in residential areas, you might prefer lower volume or ultrasonic-only modes.
5. Maintenance
5.1 Weather Resistance
The zechuan Solar Ultrasonic Animal Repeller is designed with an IP44 waterproof rating, allowing it to function effectively in various weather conditions, including rain, snow, and ice. A protective black cover helps prevent rainwater from entering the internal components, extending its lifespan.

Image: The zechuan Solar Ultrasonic Animal Repeller operating outdoors during a rain shower, demonstrating its IP44 waterproof design and ability to function in wet conditions.
5.2 Charging
The device primarily charges via its solar panel during daylight hours. However, during prolonged periods of cloudy or rainy weather, or if the solar charge is insufficient, you can recharge the unit using the USB cable as described in the Setup section.
5.3 Cleaning
Periodically wipe the solar panel and the PIR sensor window with a soft, damp cloth to remove dust, dirt, or debris. This ensures optimal solar charging efficiency and accurate motion detection.
6. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Device not activating or low effectiveness. | Insufficient battery charge. | Ensure the solar panel receives direct sunlight. If cloudy, charge via USB. |
| Animals seem unaffected over time. | Animals may become accustomed to certain sounds. | Periodically change the operating mode (frequency/sound pattern) using the toggle switch to prevent habituation. |
| Motion sensor not detecting. | PIR sensor obstructed or sensitivity too low. | Clear any obstructions from the sensor's view. Increase sensitivity using the adjustment knob. |
| No sound or LED flashes. | Device off, low battery, or incorrect mode. | Check battery level and charge if necessary. Ensure the device is switched on and the correct mode is selected. |
7. Specifications
- Product Dimensions: 5.8 x 2 x 12 inches (14.7 x 5.1 x 30.5 cm)
- Item Weight: 14.89 ounces (0.42 Kilograms)
- Power Supply: Solar panel, USB charging (5V DC 500mA)
- Detection Angle: 110°
- Detection Distance: Up to 32 feet (approximately 9.75 meters)
- Waterproof Rating: IP44
- Material: Durable ABS plastic
- UPC: 717018403562
7.1 Application Areas

Image: A collage illustrating the versatility of the zechuan Solar Ultrasonic Animal Repeller in various outdoor environments, including yards, camping areas, gardens, farmyards, and orchards.
The repeller is suitable for a wide range of outdoor applications, including:
- Gardens
- Yards
- Orchards
- Farmyards
- Camping sites
8. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact zechuan customer service directly. Keep your purchase receipt for any warranty claims.