ChunHee Solar Motion Sensor Alarm 130dB Outdoor

The ChunHee Solar Outdoor Motion Sensor Alarm is a weatherproof, solar-powered deterrent that combines a 130dB siren, selectable barking or gunshot sounds (plus custom recording), and a strobe light to repel animals and unwanted visitors.

This compact unit uses a PIR motion detector and a high-capacity solar panel to provide continuous, low-maintenance protection for yards, farms, coops, and remote properties. Its adjustable volume, three operating modes, and ability to record a custom alarm message make it flexible for different locations and neighbors. Built from ABS with an IP65 rating, the alarm tolerates rain, sun, and temperature swings while automatically reacting to movement up to several meters away.

How loud and effective is the 130dB alarm for deterring animals and intruders?

The alarm produces up to 130 decibels, a level designed to startle predators and alert people nearby without requiring a power outlet. Real-world users report a significant drop in repeat visits after installation, though response time can vary by species and environment. The addition of a bright strobe increases the perceived threat and improves nighttime deterrence.

• 130dB maximum volume with adjustable levels to suit your setting
• Strobe light that fires with the alarm for visual deterrence
• Works day and night when adequately charged by sunlight
• PIR sensor range around 5–8 meters with a 110° detection angle

Can I customize the alarm sound and control when it activates?

Yes — the ChunHee unit offers preset sounds like dog barking and gunshots plus a recording function that lets you create a bespoke warning up to 20 seconds long. Volume and three operation modes let you choose always-on, night-only, or timer-based activation, so the device fits areas with different activity patterns and neighbor sensitivities.

• Record up to 20 seconds of your own alarm audio
• Preset sounds: barking dog and gunshot options included
• Three modes: 24-hour flash+alarm, night-only flash+alarm, and timer mode
• Adjustable volume to reduce disturbance while maintaining effectiveness

How does installation and power work — is it suitable for remote locations?

The alarm is solar-powered with a built-in rechargeable battery, so it runs without wiring after an initial charging period. Mounting is straightforward: hang or fix the unit where it receives direct sunlight for best charging and unobstructed PIR coverage. Its IP65 housing ensures reliable outdoor operation through rain and dust.

• High-capacity solar panel for ongoing recharge and off-grid use
• ABS casing and IP65 weatherproof rating for durability
• Simple wall or post mounting; position for 5–8m detection range
• Recommend full sun charge for at least 24 hours before first use

What maintenance or troubleshooting should I expect?

Maintenance is minimal: keep the solar panel clean and free of shade, and check the mounting angle seasonally. If animals continue to approach, rotate the device position or adjust the recorded message — some species require repeated exposures before avoiding the area. Refer to the included manual for recording steps and mode selection.

• Wipe solar panel occasionally to maintain charging efficiency
• Allow two to four weeks to observe behavior changes for some animals
• Red light and audible cues indicate recording status and mode changes
• Contact support if alarm fails after initial charging and setup

Who is this for: homeowners, farmers, and property managers who need a low-maintenance, off-grid deterrent for animals and intruders. It's suited to yards, gardens, coops, barns, campsites, and remote cabins where running power is impractical. Choose ChunHee’s motion sensor alarm if you want a configurable sound-and-light solution that’s simple to install, solar-powered, and built to withstand outdoor conditions.