BORHOOD Ultrasonic Rodent Repellent 2-Pack Plug-in
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Keep Rodents Out – Without Traps or Poison
The BORHOOD Ultrasonic Rodent Repellent uses a combination of 18 to 36kHz ultrasonic waves and LED strobe lights to drive mice, rats, squirrels, bats, and other pests away from your space. At that frequency range, the sound is completely inaudible to humans and pets but highly disruptive to rodents, making it an effective alternative to snap traps, glue boards, and chemical deterrents that come with safety and cleanup concerns. Two repellent units are included in each pack, giving you coverage in two locations simultaneously.
The device was originally designed for use under car hoods – where rodents often nest in warm engine bays – but its compact form and flexible power options make it equally effective in garages, attics, basements, barns, storage rooms, and kitchens. A built-in vibration sensor detects when the car starts and switches the unit to standby mode while the engine runs, then resumes operation automatically about 90 seconds after the vibration stops. This means the repellent works around the clock without interfering with normal vehicle use.
Keep Rodents Away, Always
Three Power Options, Three Months of Battery Life
Flexibility is built into the power supply design: the unit runs on 4 AA batteries for completely wire-free placement, connects to a 5-to-12V USB adapter for a permanent indoor setup, or plugs directly into the vehicle’s under-hood power supply for engine bay protection. The battery life in standalone mode lasts at least three months of continuous operation, and a low-battery indicator lets you know when it is time to recharge or replace the cells before protection lapses.
Installation in a vehicle is straightforward with the included cable ties, which secure the unit in place without tools or drilling. For indoor or outdoor placement, you simply set the device where rodent activity is a problem and let it run. The compact black housing blends into most storage and utility spaces without drawing attention, and since there are no baits, chemicals, or disposable traps involved, ongoing maintenance is minimal compared to traditional rodent control methods.
