Auto Self-Check Feature: Upon first activation, the device runs an automatic self-check, testing the red light, white light, and high-frequency transmitter
Low Voltage Detection: Monitors battery voltage and sounds an alarm if the voltage drops below 9.2V, preventing battery drain and protecting the battery
Variable Frequency Output: The device alternates between sweep and fixed frequency outputs to reduce rodents' auditory resistance, increasing effectiveness
Flashing White LED: Equipped with a flashing white LED for enhanced deterrence in the vehicle
Vibration Detection: Stops working when the car is in motion, reducing power consumption. Resumes operation 5 minutes after the vehicle stops to protect the car from rodents when parked
