Night-Only Operation for Optimal Energy Use: our advanced nighttime operation system uses light-sensing technology to activate only after dark; The solar-powered animal repeller features a rechargeable battery that automatically charges via the solar panel in sunlight Versatile Alarm Modes for Customizable Protection: choose from three distinct alarm modes: frequent 5-minute alerts, moderate 10-minute cycles, or quieter 20-minute intervals; This flexibility lets you tailor the alarm's frequency to match your specific security and deterrence needs effortlessly Formidable 129dB Alarm with 10 Scare Sounds: equipped with a powerful 129dB alarm, this device employs a variety of randomized sounds and more, can effectively repel wild animals, safeguarding your property against deer, boars, and more with ease and efficiency Hassle-Free Installation Anywhere You Need: installing this solar-powered animal repeller is a breeze with provided screws and simple instructions; Easily mount it on walls, trees, or fences, ensuring your farm, pond, or garden remains protected from pesky critters and unwelcome intruders Durable and Versatile for Various Applications: crafted from quality ABS materials, this dog barking alarm withstands tough outdoor conditions, making it ideal for a range of locations including farms, barns, orchards, and warehouses, offering robust, all-encompassing protection from thieves and wildlife alike Color: Red Material: plastic Package Contents: 2*Motion Sensor Alarm Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.