FAYINWBO Solar Ultrasonic Animal Repeller with Motion Detection, Siren & Strobe — 5 Modes

The FAYINWBO Solar Ultrasonic Animal Repeller uses motion-triggered ultrasound, a loud siren and a bright strobe to deter cats, dogs, deer, squirrels, raccoons and other nuisance animals from gardens and yards.

Designed for outdoor perimeter protection, this solar-powered unit combines an infrared motion sensor with selectable ultrasonic frequency bands and a flashing LED alarm to encourage unwanted animals to leave the area without harm. It offers five operating modes so you can tune sensitivity and sound to target different species or situations, and it reverts to sleep automatically after activity ends. The unit includes a USB charging cable, two aluminum stakes for mounting, and simple controls to adjust range and frequency.

Which animals will this repeller help keep away?

The repeller covers a variety of common garden intruders by changing ultrasonic frequency and adding a strobe/siren for visual and audible deterrence. Different frequency ranges make it better for species like deer, dogs, foxes, cats, raccoons, squirrels, and small rodents.

• Low frequency range targets larger mammals such as deer, dogs and foxes.
• Mid frequencies are effective against cats, raccoons, skunks and squirrels.
• Higher frequencies affect squirrels, small birds and rodents.
• Alarm + strobe modes add a loud siren and bright flashes for strong visual/audible impact.

How do I set it up and adjust coverage?

Installation is straightforward: charge the internal batteries, choose a mounting option and point the sensor toward the area you want protected. Two knobs let you fine-tune detection distance and ultrasonic frequency so you can customize the unit to the animals you encounter.

• Install with included aluminum stakes or hang from fences, trees or walls using the mounting holes.
• Left knob increases detection sensitivity and range up to about 20–25 feet.
• Right knob selects one of five frequency/mode settings for different species or alarm behavior.
• 110° PIR detection angle monitors a wide zone; device sleeps automatically after no motion.

What power options and maintenance does it need?

The unit charges primarily by the built-in solar panel and uses rechargeable Ni‑MH cells; a USB cable is included for indoor charging when sunlight is limited. For best performance, remove the protective film from the panel before first use and fully charge the batteries before installation.

• Solar charging plus 3x Ni‑MH rechargeable batteries (USB cable included).
• If exposed to prolonged rain, charge indoors with a 5V adapter to keep batteries topped up.
• Do not operate while charging; charge fully before initial deployment.
• Expect occasional LED indicator differences; this can be normal depending on mode.

How long until I see results and what if one mode doesn't work?

Wild animals respond differently to ultrasonic and visual deterrents. It can take time and experimentation to find the most effective setting for your situation; give each mode a fair trial and switch settings if you don’t see immediate change.

• Try each of the five modes for several days to identify the most effective combination.
• Modes 4 and 5 use continuous alarm or combined alarm + ultrasound when motion is very close.
• Patience and repositioning can improve results—optimal placement matters.
• The repellent is humane; it aims to frighten animals away without harming them.

Who is this for? The FAYINWBO Solar Ultrasonic Animal Repeller is designed for homeowners, gardeners and small-property managers who need a humane, low-maintenance way to deter a range of nuisance animals from lawns, vegetable plots, compost areas, and patios. It suits people who prefer an adjustable, solar-assisted device that blends motion detection, ultrasonic deterrence and conspicuous flashing/siren alarms rather than chemical or lethal methods. If you want a configurable outdoor deterrent to reduce animal intrusions and protect plants, this unit is a practical option to try.