Description: The Garden Animal repeller is the original ultrasonic repeller and North American device that is beautiful. The adjustable ultrasonic dial targets most pests, including raccoons, deer, skunks, mice, squirrels, and more. It comes with an optional pre-dator alarm that can scare away even large predators like bears. 1. The original paddock sentry ultrasonic drive. 2. Adjustable ultrasonic frequency for troublesome pests. 3.10-15M infrared sensor distance. 4. Optional pre-dator alarm sound with eagle call, you can turn off the sound heard by people, but does not affect the operation of the ultrasound. 5. Indoor and outdoor availability, weather resistance. 6. Use battery or AC adapter for operation (not including battery). 7. Intelligent power system, easy to install. Function: 1. Three modes: Induction mode: infrared sensing thermal objects (adjustable straight line 1-20M) and thus emit ultrasonic waves (fixed frequency) Continuous mode: no infrared sensing, continuous ultrasonic emission Scanning mode: ultrasound from low frequency to high frequency induction mode 2. 24 hours mode: 24 hours working mode Daytime working mode Night working mode 3. 4 kinds of alarm sounds: One. Two is alarm sound, three. Four is eagle call. (can be turned off) 4. ultrasonic frequency: 16KHZ-25KHZ (adjustable) Effective range: 5000 square feet (about 400 square meters) Specification: Color: As Shown. Material: ABS. Power: 3.6W Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: 1 set x Electronic Ultrasonic Pest Repeller