Car Rodent Repeller Ultrasonic Vibration-Activated USB & Vehicle Power

✔ Automatic activation after engine shutdown: The vibration sensor detects when the engine is off and automatically starts the deterrent after a 3-minute delay, ensuring protection only when needed and minimizing power use during driving times.

✔ Multiple power options with smart voltage monitoring: Supports USB charging, rechargeable batteries, and vehicle battery connection with automatic switching to maintain continuous operation, plus stops operation below 9.5 volts to prevent battery drain affecting vehicle start.

✔ Comprehensive coverage with frequency sweeping and dual speed modes: Ultrasonic frequencies sweep between 9 and 65 kHz every 30 seconds to prevent rodent habituation; includes quiet indoor and full power modes covering up to 861 square feet with LED flash interference for added deterrence.

Frequency Range: 9 to 65 kHz

Power Options: USB charging, rechargeable batteries (3 AA), vehicle battery connection (12 to 24V)

Coverage Area: 538 to 861 square feet

Sensor Type and Activation Delay: Vibration sensor activates deterrent 3 minutes after engine shutdown