Feature: 1. EFFECTIVE AND USEFUL: Get rid of animals with ultrasonic sirens and powerful LED flash. Very effective at repelling cats, dogs, mice, birds, raccoons, skunks, rodents, deer, wild boar, etc. Leading performance tuning enables your products to achieve optimal efficiency 2. REPELLING ANIMAL HUMANELY: When the PIR detects the animal movement and activate, the animal repeller will sound an alarm, strobe lights, and ultrasonic to scare the animal. After the animal leaves, will automatically return to pause mode. The insect repellent is effective at repelling animals, but won't harm them. Due to the complex features of the product, take a while to be effective. Normally, half of the leds with red indicators go off 3. ECO FRIENDLY AVOIDANCE: Motion activated repellents provide an easy to use way to repel unwanted animals 4. SCRATCH RESISTANT ABS: The product is made of excellent ABS material, durable and odorless, possess impact resistance and scratch resistance 5. EASY INSTALLATION: Point the product at the area you want to protect, select the desired pattern and insert into the ground. Designed with 2 hanging holes, the nails holding the unit can be hung on objects such as trees, fences and wall to ensure the best results Specification: Item Type: Ultrasonic Animal Repeller Product Size: Approx. 19 x 10 x 9.5cm / 7.5 x 3.9 x 3.7in Purpose: Animal expeller Working Current: ≤250mA Ultrasonic Frequency: 15KHz-25KHz(adjustable) Effective Range: 500os.q(for ultrasonic frequency) Mounting Hole Distance: Approx. 7cm / 2.8in Battery: Dry battery(6pcs), LR14, 2800mAh(not included) Material: ABS Weight: 318 g / 11.2 oz(approx.). Package List: 1 x Animal Repeller1 x User Manual 2 x Wall Plug2 x Screw