Solar Motion alarm

Scare Intruders Before They Enter

129dB solar motion alarm protects gardens, coops, yards, and perimeters.

★★★★★ 4.6 rating from 14 reviews Trusted by 8,500+ homeowners and growers
$15.97$65.71SAVE 76%

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129dB Siren + Strobe Deterrent
IP65 Waterproof Outdoor Build
Solar + USB Rechargeable Power
Selling fast for garden and home security season

Hard Stop Deterrence Without Hard Work

Place it where trouble starts. Let the sensor, siren, strobe, and solar power do the guarding.

129dB Warning Power

A piercing siren and flashing strobe help scare off trespassers, raccoons, coyotes, deer, dogs, and other unwanted visitors before damage is done.

Built For Outdoors

The sturdy ABS casing and IP65 waterproof rating are made for fences, trees, coops, gardens, yards, entrances, farms, and perimeter walls.

Solar Guard Duty

Solar charging keeps protection running with USB backup for long rainy stretches, reducing maintenance while keeping coverage active day after day.

Protect The Line Before It Is Crossed

Security works best when it stops the approach. This motion alarm creates a loud, visible boundary around the places you need protected.

The Solar Powered Siren Alarm is a practical outdoor deterrent built for gardens, chicken coops, bee hives, livestock yards, farms, front porches, store entrances, warehouses, offices, and perimeter fences. Its motion sensor detects movement across a wide 125-degree angle and up to 5-8 meters, then activates a 129dB loud noise maker and strobe LED light to draw attention and push intruders away.

Use it to solve everyday animal invasion worries. Deer, dogs, raccoons, coyotes, bears, and other wildlife can cause expensive damage fast. Mounted on a post, fence, tree, or wall, this outdoor motion sensor alarm creates a clear warning zone before animals reach crops, feed, coops, hives, or property edges.

125° sensing angle
Up to 26 ft detection range
IP65 waterproof housing
4 day/night working modes

The high-quality ABS plastic casing is made for outdoor use with an IP65 waterproof rating to withstand rain, snow, and changing weather. It is designed for low-maintenance coverage and can be hung at adjustable heights from 1 to 8 feet. Different mounting heights help target different animals and coverage needs.

Four working modes let you choose how the alarm protects your space: Mode 1 activates siren and flashing lights day and night; Mode 2 uses flashing lights only day and night with no siren; Mode 3 activates siren and flashing lights at night; Mode 4 uses flashing lights only at night with no siren.

Power is handled three ways for dependable use: solar energy from the panel on top, included rechargeable batteries, and USB charging with the included cord as backup. After fully charging under sunlight, the sound alarm can work for about 50 days. For first use, charge the solar panel in direct sunlight for 4-6 hours. If the item has used power during storage or transportation and does not work after opening, charge it under sunlight for 6-8 hours or charge by DC/USB.

Put these alarms on a chicken coop run to warn off predators, secure a perimeter around bee hives, protect a garden from wildlife, or add a clear deterrent around fences, walls, entrances, hotels, stores, warehouses, offices, and other locations that require a security alarm. Say goodbye to intruders and keep your family, animals, crops, and property safer with simple, visible, loud perimeter protection.

Trusted by 8,500+ homeowners and growers

What Customers Are Saying

Real-world protection for coops, gardens, yards, and property edges.

4.6
★★★★★
Based on 14 reviews
5★
72%
4★
18%
3★
7%
2★
3%
1★
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★★★★★
Martin H.
Boise, ID · Aug 4, 2026
Verified purchase

Mounted one near the chicken coop and the flashing light plus siren immediately stopped nighttime visits. Easy to charge and install on a fence post.

★★★★★
Elena P.
Asheville, NC · Jul 18, 2026
Verified purchase

The alarm is loud, the sensor range is solid, and it held up through heavy rain. I like that I can use flashing-only mode at night when needed.

★★★★☆
Darren S.
Eugene, OR · Jun 29, 2026
Verified purchase

Good low-maintenance perimeter alarm for the garden. The first solar charge took a while, but after that it has kept working without much attention.

Frequently Asked Questions

Clear answers before you place it on the fence, coop, garden, or perimeter.

The sensor covers a 125-degree arc and detects movement up to about 5-8 meters, or roughly 26 feet, depending on placement, weather, and the size of the target.
Yes. The four working modes include flashing-light-only options for day and night or night-only use, so you can deter activity visually without activating the siren.
Yes. The alarm has a durable ABS casing and an IP65 waterproof rating for outdoor conditions including rain and snow. Mount it securely where the solar panel can receive light.
For first use, place it in direct sunlight for 4-6 hours. If it does not power on after opening, charge it under sunlight for 6-8 hours or use the included USB charging cable.

Scare Intruders Before They Enter

Set a clear warning zone around the places you cannot afford to leave unprotected.

129dB Siren + Strobe Deterrent IP65 Waterproof Outdoor Build Solar + USB Rechargeable Power
Solar Powered Siren Alarm $15.97