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Small white rectangular plug-in pest repeller with front speaker grille

Bell & Howell Ultrasonic Pest Repeller

SKU CH-6QW4-HT8NQ

Ultrasonic plug-in unit repels mice, rats, spiders, ants and roaches with variable frequencies that prevent immunity, silent and chemical-free

  • Safe for family and pets with 100% chemical-free operation
  • Ultrasonic frequencies drive out mice, rats, spiders, ants and roaches
  • Variable wavelengths prevent pests from becoming immune to the sound
  • Silent and odourless plug-in design needs no traps or refills
  • Covers indoor spaces without exterminators or messy cleanup

Home pest control without chemicals

The Bell & Howell Ultrasonic Pest Repeller is a plug-in device designed for households that want to deter mice, rats, spiders, ants and roaches without traps or poisons. It emits ultrasonic frequencies that are inaudible to people and pets but irritating to common household pests. The unit is marketed as safe for children and animals and requires no ongoing maintenance.

Ultrasonic sound does not penetrate walls

Ultrasonic waves travel in straight lines and are blocked by solid barriers such as walls, furniture and doors. Coverage is therefore limited to the room where the device is plugged in, and multiple units are needed for separate spaces. The variable-frequency technology changes wavelengths to reduce the chance of pests becoming accustomed to the sound.

Variable-frequency output prevents habituation

The intelligent variable technology continuously shifts the ultrasonic wavelength so that rodents and insects do not develop immunity to a fixed tone. This changing pattern is the key specification that determines whether the repeller remains effective over time. Buyers who need a chemical-free, silent deterrent for individual rooms should consider this feature.

How it compares

Measured against everything we stock in Pest Control & Bug Zappers, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 67% of the 1,637 comparable items (median $28.99).

Specifications

No published specifications for this item yet.

Questions about this item

Is the single unit enough for a typical room or should I buy a multi-pack?

The Bell & Howell Ultrasonic Pest Repeller plugs directly into a wall socket and covers one room; for multiple rooms or larger areas you will need additional units.

Will I hear any noise from the ultrasonic frequencies while it is running?

The device emits ultrasonic frequencies that are undetectable by humans, so it operates silently in the home.

Does the plug-in design work with standard UK mains sockets?

The repeller is a plug-in unit designed for standard household mains sockets.

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