[EFFECTIVE RANGE]: The ultrasonic frequency of this bird repellent is adjustable from 16KHZ-25KHZ, and the effective range is 5000 square feet (about 400 square meters), which can scatter pests and beasts around of the house comprehensively.[POWERFUL FUNCTION]: Ultrasonic insect repellent can provide round-the-clock protection for your yard or farm, three working modes, infrared induction mode: it can detect thermal objects in a straight line at a distance of 1-20m. Continuous mode: without infrared induction, it can emit ultrasonic waves continuously. Scan Mode: The gradual emission of ultrasonic waves from low frequency to high frequency.[TWO POWER MODES]: The animal disperser is powered by two 4C batteries or AC power. The detachable base can protect the machine from moisture and damage. (Battery not included)[REAL-TIME PROTECTION]: Unique seal and design allow you to place it anywhere. Protect day and night your garden, lawn, cabin, shed, attic, farm, barn, warehouse, yard or any other place where pests need to be controlled effectively and safely.[EASY TO USE]: This is a harmless repellent with multiple installation options. Whether on your wall or fence, or simply by inserting it into the ground, you can exclude rodents, seagulls, insects, rats, mice, birds, bears, deer and dogs.Our powerful ultrasonic insect repellent for animals will provide safe and effective protection in any weatherfeature:1. The maximum coverage area is 5,000 square feet.2. Easy to install, it can provide excellent pest protection almost anywhere.Three modes:1. Induction Method: Infrared induction heat generates ultrasonic waves (fixed frequency)2. Continuous mode: no infrared induction, continuous ultrasound3. Scanning method: low-frequency high-frequency ultrasonic induction methodProduct name: outdoor animal repellentProduct material: ABSPower: 3.6WRated frequency: 15-20k (HZ)Rated voltage: 110V-240VProduct size: length 16.8 cm, width 8.3 cm, height 13.6 cmWeight: 0.6 kgPacking list:Device x 1Screw package x 1Adapter x 1 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store