🐜 Ultrasonic Frequency Conversion Pest Repeller - Indoor Pest Repellent (2 Packs), Electronic Plug-in Repellant with Five-Speed Adjustment - Bug Repellent for Ants, Mosquitoes, Mice, Spiders, Roaches Review

How It Work: The Ultrasonic Pest Repelle use the dual ultrasonic and electromagnetic chips work simultaneously to disorientate the hearing and nervous system of pests to quickly and powerfully drive them away. It can drive away most types of flying and crawling pests such as mosquitoes, spiders, bed bugs, cockroaches, mice, fleas, ants, fruit flies, etc. Five levels: CF Fixed Frequency Mode,VF Frequency Conversion Mode,CF Solid Frequency + LED Lights Repelling,VF Frequency Conversion + LED Lights Repelling,Quiet Drive. Performs Better: Some pests have certain adaptability to the environment. When the sound wave is fixed at a certain frequency, some pests may adapt to the sound wave and cannot be driven away. Therefore, sound wave + light of different frequencies can drive away pests more effectively. Wide Coverage: It is effective up to an area of 1600 SQ; Put one in each room as ultrasound can not penetrate through walls and solid objects. Sanitary: Ultrasonic home pest repeller is safe even for the pests making them leave your area without you finding dead bodies of insects all around the morning after switching on the device.