Product Review

Ultrasonic frequency selection Gently press the function button within 0.5 seconds to select the wave band.
A.1st wave band selection: When first connected to the power source, the wave band is the default wave band (1 wave band): 25-70KHZ;
Switch 1st wave band to 2nd wave band: in 1st wave band working status, gently press the function button within 0.5 seconds to switch to 2nd wave bands. (10-70KHZ)
Switch 2nd wave band to 1st wave band: in 2nd wave band working status, gently press the function button 0.5 seconds to switch to 1st wave band. (25-70KHZ).

Night light function:Long press on the middle button for night light on/off.

Upgrade Version! Amazingly Efficient Ultrasonic Dual Wave Bands Pest Repeller uHome Pest Repeller emits ultra-powerful deep penetrating ultrasonic waves which prevents insects and pests from entering your home. Outdoor pests and insects will no longer try entering your home.

Perfectly Safe and Hazard Free This product works by annoying pests with high ultrasonic frequencies that cause them to leave your space without using dangerous chemicals, sprays or traps that can harm you, your family, and animals. No need to clean up dead bodies. These frequencies are too high for the human ear to hear and do absolutely no harm to humans and ordinary pets.

Warnings:
A.2nd wave band is imitation of sound waves. It imitates mouse screaming, and it has strong stimulus for mouse, mosquitoes and wild animals. But also has strong stimulus to people and pets, people and pets will feel very uncomfortable. If there are people or pets at home, please use the 2 wave band carefully. (Suggestion: use 2 wave bands when there are no people and pets in the house.)
B.Due to the highest frequency 70KHZ, it is completely within the range of the cat¡¯s hearing, if you have a cat in house, it is not suitable to use this product.