1.twoautomatic sweeping ultrasonic wave(22~40KHz and40~60KHz)

2.electromagneticwave

3.bluenightlight with sensor

4.ultrasonic test

5.Specialswitch can close the electromagnetic wave if you have apet

6. infrared ray

7.repelflies,mosquitoes,rats,cockroach and most insects

8.Home,Office, Warehouse, Restaurant, Hotel, school, stores, food storageor more indoor use