**Effective Electronic Bird Repeller for Residential Use**<br> **Powerful Ultrasonic Technology**<br> This advanced bird deterrent emits sound waves at 15–25 kHz (adjustable), with a 90 dB sound pressure at 1 meter. Silent to most humans, it effectively repels pest birds without harm.<br> **Wide Coverage & Adjustable Settings**<br> Covers up to 900 square feet, making it ideal for balconies, porches, decks, and gardens. Customize frequency and intensity for optimal results.<br> **Safe & Humane Solution**<br> Harmless to children and pets, this device provides a non-toxic, eco-friendly way to keep birds away. No chemicals or traps—just effective, hassle-free operation.<br> **Dual Power Options**<br> Battery-operated for flexibility, with an included 50-foot extension cord for A/C power. Low energy consumption (under 200 mA) ensures cost-efficient use.<br> **Easy to Use & Maintain**<br> Simply install and adjust—no complicated setup. A reliable, long-term solution for bird control in residential spaces.<br> Keep your outdoor areas clean and bird-free with this humane, high-performance electronic repeller.