2025 Upgraded Ultrasonic Repeller & Insect Indoor Repeller,Ultrasonic and Repellent for Roach,Rodent,Mouse,Bugs,Mosquito,Mice,Spider,Ant,3 Mode Switching,6 Packs

Switching between three modes to better drive away different pests

Treble Mode

This mode has stronger penetration power and can cause damage to pests hiding in soundproof environments such as walls, and has better effects on some pests such as mosquitoes and spiders. The disadvantage is that humans can also hear sound. It is recommended to switch to this mode when family members are out, which will result in much better processing results than traditional ultrasound mode.

Frequency：10KHZ-15KHZ

Cycle period：6.4s

Bass Mode

This mode allows humans to hear slight sounds, but it is an audio band that some pests such as ants and mice resist. It is recommended to turn it on when going out, or if you can accept slight noise yourself, you can also use this mode at home. Apart from slight noise, it does not cause any harm to humans.

Frequency：15KHZ-16KHZ

Cycle period：25s

Ultrasonic Mute Mode

This mode has an effect on the vast majority of pests, and humans cannot feel any sound. It can be turned on with peace of mind while sleeping, without disturbing sleep, and without any harm or side effects to the human body. The flaw is that the ultrasonic penetration is poor, and the damage to some pests is slightly lower compared to the other two modes. It is recommended that the three modes be used together for the best effect.

Frequency：25KHZ-67KHZ

Cycle period：150s