Solar Deer Repeller with Motion-Activated Ultrasonic Pulse and Flashing Light, 4-Pack

Motion Activated Ultrasonic Pulse

This device uses a passive infrared sensor to detect movement and trigger a short ultrasonic pulse designed to startle wildlife without causing harm. The brief sound burst is aimed at animal hearing ranges and is largely inaudible to people, creating a humane barrier around vulnerable areas. Designed to activate only when motion is present, it helps conserve energy while responding quickly to intruders. The result is an unobtrusive deterrent that protects gardens, bird feeders, and small landscape features with minimal intervention.

Solar Powered Rechargeable Operation

A built in solar panel charges an internal battery during daylight hours so the unit can operate after dark and on cloudy days as long as it receives regular sunlight. This cordless design is ideal for remote spots where running power is impractical and helps reduce the need to replace disposable batteries. The charging behavior adapts to available light, so positioning the panel toward direct sun improves overnight performance. Users get a low maintenance solution that keeps working with routine exposure to daylight.

Wide Coverage And Adjustable Detection

The sensor covers a broad detection arc and long ground range to protect paths, lawns, and planting beds from common garden visitors. The detection angle and placement can be adjusted to focus the effect where it is needed most, helping to avoid false triggers from harmless activity outside the target zone. With an ultrasonic frequency range tuned for wildlife, the device is intended to deter animals that rely on sensitive hearing. Thoughtful positioning allows one unit to protect a large area while conserving power.

Weather Resistant Durable Design

Constructed from UV stabilized, waterproof materials, the unit is built to withstand seasonal outdoor conditions and continuous use in exposed locations. The rugged housing and included mounting options make it easy to stake into soil or fasten to a post for stable placement. A visible flashing light adds an additional visual deterrent that complements the ultrasonic pulse during active periods. Together these features create a resilient solution suited for year round garden protection.

Product Specifications

• Detection Range: Up To 30 Ft (Approx. 9 M)
• Detection Angle: Approximately 110 Degrees
• Coverage Area: Up To 2,425 Sq Ft (Varies With Placement)
• Ultrasonic Frequency: Approximately 18–40 KHz
• Power Source: Solar Panel With Internal Rechargeable Battery
• Enclosure: UV Stabilized Waterproof Plastic

Package Includes

• 4 Ultrasonic Repellers
• 4 Instruction Manuals
• 12 Ground Stakes

Frequently Asked Questions

Q: How Does The Device Deter Animals?
The unit detects motion and emits a short ultrasonic pulse along with a flashing light when activated. These combined cues are intended to startle and discourage animals from entering the protected area while avoiding harm to wildlife or people.

Q: Where Should I Install The Unit For Best Results?
Place the device facing the area you want to protect with the solar panel oriented toward direct sunlight when possible. Mounting it at a height that aligns with the typical size of the animals you wish to deter and avoiding obstructions will improve detection and coverage.

Q: Will It Work At Night Or In Cloudy Weather?
The internal rechargeable battery stores energy from the solar panel so the unit can operate at night and during periods of limited light. Performance depends on how much sunlight the panel receives, so exposure to daylight will influence how long it runs between charging opportunities.

Q: Is The System Safe For Pets And Humans?
The ultrasonic frequencies used are designed to be outside the normal hearing range of most people and to be noninvasive for people and domestic animals. It is intended as a humane deterrent, though sensitivity can vary; monitor how household pets react and adjust placement as needed.