Oyhomop Ultrasonic Pest Repeller 6 Pack, Mouse Spider Roach Repellent House Indoor Pest Control Device Plug in Wall, Get Rid of Bug Ant Insect Rodent

The ultrasonic insect repeller emits low frequency sound power, designed to deter indoor pests and work without bothering humans or pets, no noise and no smell
Install one pest repeller throughout each room for full coverage, repelling mice, bugs, cockroaches, ants, and more
The effective coverage of each repeller is up to 1200 square feet, and you can insert these pest control repellers anywhere indoor there is pest activity
Plug the pest control devices into outlets and they will start working when the blue night light comes on, just plug and play
Based on ultrasonic pest controlling tech, the results may take 3-4 weeks, depending on the severity of the pest infestation