CXIENAOY Sonic Fortress Pro Solar Ultrasonic Deer Repellent - 4-Pack, Motion Sensor & USB Rechargeable Weatherproof

The CXIENAOY 4 Pack Sonic Fortress Pro is a solar-powered, weatherproof ultrasonic repellent system that detects motion and emits variable-frequency sounds to humanely deter deer, raccoons, squirrels, rabbits, cats and other small wildlife from gardens and lawns.

If you want a low-maintenance way to protect flower beds, vegetable patches and patios without traps or toxic chemicals, these compact devices provide an automated solution. They charge by sunlight (with USB backup), activate when motion is sensed and are built to withstand outdoor conditions, creating an invisible deterrent across wide areas.

How does the Sonic Fortress Pro keep animals out of my garden?

When the passive infrared motion sensor detects movement, the unit triggers a sequence of ultrasonic pulses that vary in frequency and pattern, startling animals while avoiding human-audible annoyance. A visible red indicator light accompanies activation so you can confirm operation at a glance.

• 110° sensor angle, up to 30 ft detection range
• Variable ultrasonic frequencies to prevent habituation
• Visual indicator light during active cycles
• Non-lethal deterrent—no traps, poisons, or physical harm

Will these work day and night and in bad weather?

Yes — the Sonic Fortress Pro units are solar-powered for continuous daytime charging and can run through the night on stored energy. Their weatherproof housing is designed to resist rain and UV exposure so they remain operational across seasons.

• Solar panels with internal rechargeable battery
• Included USB charging cable for cloudy periods or quick top-ups
• Water-resistant construction for outdoor durability
• Low-maintenance operation with no wiring required

How large an area will four devices cover and where should I place them?

A single unit reliably detects motion up to 30 feet within a 110-degree field; a four-pack lets you layer coverage for larger yards or protect multiple planting areas. Position units facing vulnerable spots, mount them on stakes for border rows, or attach to fences for elevated coverage.

• One unit: ~30 ft radial detection in a 110° arc
• Four units: overlapping zones for yards and multiple beds
• Install in sunny exposure for optimal charging
• Mount on stake, wall, or fence—no tools generally required

How easy is installation and everyday use?

Installation is tool-free in most cases: push the stake into soil or use included hardware to mount on a fence or wall. After aiming the sensor toward the area you want to protect, leave the unit to charge; it automatically enters active patrol mode when animals are detected.

• Quick stake-in-ground setup or simple wall/fence mounting
• Adjustable angle to target threatened zones precisely
• USB cable included for optional wired charging
• Minimal upkeep — occasional cleaning of solar panel and housing

Who is this for: The CXIENAOY Sonic Fortress Pro 4-pack is designed for gardeners, homeowners and property caretakers who want a humane, hands-off way to reduce wildlife damage across yards, vegetable plots and ornamental beds. It’s a practical choice for anyone seeking energy-efficient protection without chemical repellents, traps or permanent wiring, and for those who prefer modular placement to cover multiple problem spots.