Angveirt Ultrasonic Rodent Repellent for Cars & Indoors, 2-Pack Battery-Powered with Strobe Lights

The Angveirt Battery Ultrasonic Rodent Repellent is a two-pack, battery-powered device that uses changing high-frequency sound and flashing strobe lights to deter mice and small rodents from enclosed spaces like cars, garages and sheds.

If you’re looking for a portable, chemical-free way to discourage rodents in areas without mains power, this Angveirt pair offers a practical option. Each unit runs on two C alkaline batteries and cycles ultrasonic frequencies plus visible flashing to create an environment rodents tend to avoid. They’re designed for enclosed or semi-enclosed spaces up to roughly 300 sq ft and can be placed near suspected entry points, wiring looms, or storage areas.

How does this device keep rodents away from my vehicle or garage?

The repeller emits alternating high-frequency sound waves that change over time and bright strobe flashes, which together create an uncomfortable environment for mice and small rats. These signals are beyond normal human hearing while remaining noticeable to small rodents.

• Alternating ultrasonic frequencies to prevent habituation
• Flashing strobe lights to add a visual deterrent
• Designed for placement under hoods, inside garages or near storage areas

How long will the batteries last, and how do I install them?

Battery life depends on usage and battery quality; typical operation is approximately 65 days on standard alkaline C cells under normal conditions. Installation is straightforward—open the battery compartment, insert two C batteries observing polarity, and position the unit where rodents are active.

• Uses 2 C alkaline batteries (not included in some sets—check packaging)
• Estimated ~65 days per set with average use; replace when performance drops
• Mount or place on flat surfaces, or secure near likely rodent pathways

Where should I place these repellers for best coverage?

Each Angveirt unit is intended to influence an area up to about 300 square feet; for larger or heavily infested areas, use multiple devices and position them near entries, wiring runs, or nests. Semi-enclosed or cluttered spaces may require additional units for complete coverage.

• Place near suspected entry points, under vehicle hoods, or beside wiring and fuel lines
• Aim to keep line-of-sight from the device to the activity zone where possible
• Use two or more units spaced throughout larger garages, attics, or RVs

Is this a safe or humane alternative to traps and poisons?

Yes—Angveirt’s approach is chemical-free and does not rely on lethal methods. The combination of ultrasonic sound and flashing lights encourages rodents to leave the area without poisons or physical traps, making it suitable for homes with people and pets.

• No toxic baits, sticky surfaces, or mechanical traps required
• Non-contact deterrent—reduces direct encounters with animals
• Recommended as part of an integrated approach including sealing entry points and sanitation

Who is this product for? The Angveirt Battery Ultrasonic Rodent Repellent 2 Pack is aimed at homeowners, vehicle owners, RV and boat owners, and anyone who needs a portable, electricity-free deterrent for enclosed or semi-enclosed locations. It’s especially useful where running power isn’t practical—under car hoods, in sheds, storage rooms, attics, basements, or parked recreational vehicles. For severe infestations, combine these units with exclusion and sanitation measures for the best results.