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Small black rectangular box with three LED lights and two battery cables

Loraffe Ultrasonic Under Hood Rodent Repellent 12V

SKU CH-E47G-926NT

Connects to a 12 V battery and emits variable ultrasonic pulses plus LED strobe lights to deter rodents under the hood

  • Protects engine wiring from rodents using ultrasonic waves and LED strobe lights
  • Automatic low-voltage cutoff at 10.7V prevents battery drain while parked
  • Enters standby when vehicle moves and reactivates after vibration stops
  • Simple two-wire connection to 12V battery with included zip ties
  • Variable-frequency ultrasonic pulses and three LED strobes create hostile environment for pests

Vehicle Engine Protection

The Loraffe ultrasonic repellent mounts under the bonnet of cars, trucks and RVs to deter rats, mice, squirrels and other rodents from nesting and chewing wiring. It targets drivers who park for long periods and want to avoid costly harness repairs.

Sustained Deterrence

Variable-frequency ultrasonic pulses and three LED strobe lights run continuously while the vehicle is stationary, creating constant auditory and visual stress that prevents pests from settling. The pattern does not diminish over time, so protection remains active throughout extended parking.

Battery-Safe Operation

A low-voltage cutoff stops the unit at 10.7 V to preserve starting power, and vibration sensing puts it on standby while driving. The 12 V connection draws minimal current, so the device adds no noticeable load during normal use.

Highlights

  • Protects engine wiring from rodents using ultrasonic waves and LED strobe lights
  • Automatic low-voltage cutoff at 10.7V prevents battery drain while parked
  • Enters standby when vehicle moves and reactivates after vibration stops
  • Simple two-wire connection to 12V battery with included zip ties
  • Variable-frequency ultrasonic pulses and three LED strobes create hostile environment for pests

Specifications

No published specifications for this item yet.

Questions about this item

Will the unit drain the battery if the vehicle sits for weeks?

The built-in low-voltage protection shuts the repellent off automatically when the battery falls below 10.7 V, preventing excessive drain during long-term parking.

What must already be on the vehicle for installation?

A 12 V battery with accessible positive and negative terminals; the kit supplies the two leads and zip ties for a direct connection.

Does the auto standby still protect a classic car that vibrates less at idle?

The device enters standby when it detects vibration from driving and reactivates shortly after vibration stops, so it resumes protection whenever the engine is off.

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