- **Self-Inspection Function**: The sensors automatically check their functionality when the car starts.
- **Automatic Operation**: Activates automatically when the car is started, providing continuous monitoring.
- **4-Sensor Design**: Equipped with four sensors for precise detection of obstacles around the vehicle.
- **Alert System**: Provides digital, directional, and sound reminders to inform the driver of nearby obstacles.
- **Detection Range**: Accurately detects obstacles within a range of 0 to 100 cm.