Loraffe Ultrasonic Under Hood Rodent Repellent for Cars — 12V/24V Two-Pack with LED Strobes, Low Power

Loraffe 12V/24V Ultrasonic Under Hood Rodent Repellent is a two-unit kit that uses variable ultrasonic frequencies plus LED strobes to discourage rodents from nesting or chewing inside engine compartments.

If mice, rats or squirrels are damaging wiring, hoses or insulation under your hood, this Loraffe two-pack gives you a non-toxic, low-power option designed specifically for automotive engine bays. Each compact unit combines changing ultrasonic signals (25–55 kHz) and three flashing LEDs to create an environment rodents tend to avoid, while built-in safety features reduce battery drain and pause operation while you drive.

How does this product protect my vehicle’s engine compartment?

The Loraffe units are made to be mounted inside the engine bay where rodents commonly nest or chew. They emit variable ultrasonic waves to create an uncomfortable environment for pests and flash strobe lights that add a visual deterrent. The system is intended to lower the chance of chewing damage to wires and hoses without chemicals or traps.

• Variable-frequency ultrasound spanning 25–55 kHz to disrupt rodent presence.
• Three integrated LED strobes per unit for added visual deterrence.
• Two complete units for coverage of two vehicles or larger engine compartments.
• Non-lethal, chemical-free approach safe for human and pet exposure outside the immediate ultrasonic range.

What vehicles and power systems are compatible with the Loraffe repellers?

Each repeller connects directly to a 12V or 24V vehicle battery using the included wiring harness, so it works with most cars, trucks, SUVs, RVs, pickups and agricultural machines. Installation assumes the battery is in the engine compartment or accessible there; units are best mounted away from extreme heat sources.

• Compatible with 12V and 24V electrical systems.
• Suitable for passenger cars, light trucks, RVs, farm equipment and many commercial vehicles.
• Pre-wired harnesses simplify connections to battery terminals under the hood.
• Reusable zip ties included for secure mounting to chassis or brackets.

Will these units drain my battery or interfere with driving?

The Loraffe design minimizes power use and includes automatic safeguards to protect battery life. Vibration sensing pauses operation while the vehicle is in motion, and a smart low-voltage cutoff shuts the units off if battery voltage drops below about 10.7V, preventing excessive discharge.

• Automatic standby when motion is detected to reduce unnecessary power draw.
• Smart low-voltage protection powers off under ~10.7V to preserve battery health.
• Low continuous power consumption when active and parked.
• Heat-resistant housing for reliable under-hood placement when kept clear of direct engine heat.

How easy is installation and what’s included in the package?

The kit includes two fully wired ultrasonic repellers, two power harnesses and reusable zip ties for mounting; most users can complete installation with basic tools in under an hour. Mount each unit in a dry, secure location inside the engine bay away from direct contact with the engine or exhaust components.

• Complete 2-pack with pre-wired harnesses and zip ties for two vehicles or expanded coverage.
• Simple wiring to 12V/24V battery terminals—no drilling required for electrical connections.
• Heat-resistant construction for continuous under-hood operation when placed properly.
• Recommended placement tips: avoid direct engine/exhaust proximity and aim units toward wiring looms.

Who this is for: Drivers and fleet owners who want a non-chemical, low-maintenance way to reduce the risk of rodent damage in engine compartments will find the Loraffe 2-pack useful. It’s appropriate for people who maintain cars, trucks, RVs, agricultural machines or parked fleet vehicles in areas prone to mice, rats or squirrels and who prefer an electric deterrent that conserves battery life and pauses while driving.