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Two small rectangular boxes with wiring harnesses and three LED lights each

Loraffe Under Hood Animal Repeller Dual Unit 12V 24V

SKU CH-NMF1-SCKQS

Dual ultrasonic units with LED strobes protect engine compartments from rodents on 12V and 24V vehicles, with automatic standby and low-voltage cut-off at 10.7V

  • Dual-unit design protects two vehicles or expands coverage
  • Variable ultrasonic waves at 2555 kHz plus three LED strobes deter rodents
  • Connects directly to 12V or 24V battery with included harness
  • Smart low-voltage cut-off at 10.7V prevents battery drain
  • Vibration sensor enables standby while driving to save power

Dual-Unit Engine Bay Protection

The Loraffe Under Hood Animal Repeller supplies two complete ultrasonic repellers for installation inside the engine compartment. Each unit targets rats, mice, squirrels and other rodents that shelter near warm engines and chew wiring, hoses or other components. The kit suits cars, trucks, SUVs, RVs, pickups and agricultural vehicles with batteries located under the bonnet.

12V and 24V Battery Connection with Low-Voltage

Every repeller connects directly to an accessible 12V or 24V vehicle battery using the included wiring harness. An intelligent protection circuit automatically powers the unit off when battery voltage falls below 10.7V (+/-0.2V) to prevent excessive discharge while the vehicle sits parked. This threshold is the single specification that decides whether the device will operate reliably on a given electrical system.

Vibration-Triggered Standby Conserves Power

A built-in vibration sensor places each unit into standby mode automatically while the vehicle is in motion and reactivates protection after the engine stops. This energy-saving cycle limits unnecessary power draw during driving and resumes the variable-frequency ultrasonic output at 2555 kHz alongside three LED strobe lights once the vehicle is stationary. Continuous operation only occurs when the engine bay is undisturbed.

Highlights

  • Dual-unit design protects two vehicles or expands coverage
  • Variable ultrasonic waves at 2555 kHz plus three LED strobes deter rodents
  • Connects directly to 12V or 24V battery with included harness
  • Smart low-voltage cut-off at 10.7V prevents battery drain
  • Vibration sensor enables standby while driving to save power

Specifications

No published specifications for this item yet.

Questions about this item

What does the 2555 kHz ultrasonic frequency actually do inside the engine bay?

The unit emits constantly variable ultrasonic pulses at 2555 kHz that create intense auditory stress for rodents, making the engine compartment an uncomfortable environment that encourages them to leave.

How does the 12V or 24V connection limit where I can install the unit?

Each repeller connects directly to a 12V or 24V battery via the included harness, so installation is restricted to vehicles with an accessible battery in the engine compartment.

What physical space and mounting does each unit need under the bonnet?

Each of the two units requires a secure mounting location inside the engine compartment with access to the battery terminals for the supplied wiring harness.

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