This 4-pack of Lycxbfjia repellent stakes is designed for smaller yards or targeted protection of specific garden beds. The head unit is crafted from ABS plastic, known for its impact resistance, while the ground spike uses a polypropylene blend. This compact design is helpful for organizers looking to protect high-value plants without installing a large number of devices throughout the lawn.
The units feature a polycrystalline silicon solar panel. While these panels are effective for harvesting energy, they can become clouded over time if exposed to harsh minerals in sprinkler water. A quick wipe with a damp cloth helps maintain charging efficiency. The internal 600mAh battery is designed to support the 400Hz sonic output, though its capacity may be reduced during winter months when daylight hours are shorter.
Installation is straightforward in loose or sandy topsoil, but the 400Hz signal may be dampened in these conditions compared to denser clay. The units include a rubber O-ring seal to help resist moisture, though they are best placed in well-draining areas to avoid saturation of the internal components during heavy rains. This non-lethal approach provides a way to manage yard pests without using chemical baits.
Summary: A focused, four-unit set ideal for protecting small garden patches or flower beds with a simple, solar-powered design.
If you find that four units are not enough for your perimeter, the 8-pack variety provides double the coverage area.
View all available lawn and garden protection options in our solar-powered ultrasonic garden stakes category.