Mode 1 with yellow LED light: Ultrasonic + Alarm + Flashing

Mode 2 with green LED light (brighten long time): Flashing

Mode 3 with red LED light (brighten long time): Ultrasonic + Alarm

Mode 4 with the red LED light flash: LED lighting, last 30 seconds.

Above all 4 modes are triggered

Mode 5 with the green LED light flash: Ultrasonic with long time working with automatic (without trigger, without passive infrared)