Aspectek 3-in-1 Ultrasonic Pest Repeller by Trapest - Electromagnetic Pest Control with Night Light - Plug-in, No Maintenance WHY YOU CHOSE ULTRASONIC MOUSE REPELLENT? ELECTRONIC Plug-in Spiders & mice repellent drive away IN 3 weeks or less : Now you can enjoy your time in home without pest problems. because this CE Ultrasonic insect repellent leverages the power of 4X multi-variant technology - creating a 100% effective indoor control & ourside the wall - no need to spend thousands on pest services. SAFE &PET FRIENDLY: our ultrasonic bug repellent uses the advanced art Ultrasonic and ElectroMagnetic technology to drive pests away naturally without killing ,100% effective and safe . Our ultrasonic pest repellent creates an unbearable environment for pests so they simply leave and offer a pet friendly environment. EASY TO USE AND SWITCHES:Simply plug our electronic Indoor Rodent Control in the unit- the switch turns on automatically when its nighttime and it turns off when its daytime. The sensor can be monitor by swiftly turning off the automation. The home sentinel ultrasonic pest repeller indoor ,worth you own LARGE COVERAGE AREA - 24/7 to PROTECT YOUR ENTIRE HOME - : our electronic bug and mice repellent stays on all day and night, just simply plug-in at least 30 cm from the floor in your biggest room (make sure it isn't blocked by furniture or curtains). waves cover area up to 5000 square feet(464.52 spuare meters) LED NIGHT LIGHT: Features a soothing LED night light with on/off switch