Wheel Sensor Light: A Sensor That Detects The Rotation Of The Wheels And Illuminates An LED Light To Indicate Movement Or Speed. 2. Motion Light Sensor: A Sensor That Detects Movement And Automatically Turns On The Light. 3. LED Valve Light: An LED Light That Illuminates The Valve Stem Of A Tire, Making It Easier To Inspect Or Inflate The Tire. 4. Nozzle Lamp Stick: A Flexible Stick With A Ligh