- Electronic pest repeller - Easy to use - Harmless to human and pets - Protect up to 3500 square feets Features:1- Electronic pests repeller2- Powerful ultrasound waves3- Repels rodents,insects and other pests4- Safe and clean operation5- Protect up to 3500 squre feets6- Harmess to human and pets7- Intense,variable pitch ultrasonic and sonic sound waves repel pests8- This noise,hostile,dynamic ...