Flashing LED stop sign is the perfect parking assistant system for any garage, Just set up the stop sign so it barely touches your front bumper, When you pull the car into the garage, the lights will signal alerting you that the car has reached the correct stopping point Specification Product name: Traffic light parking aid Material: ABS Packaging specification: 65*70*190mm Color: gray Weight: 210g Battery: not included Scope of application: parking lot, garage Flashing Led Stop Sign Assist Parking in the Garage to prevent dents and scratches on your vehicle. The LED lights in the stop sign flash a warning when a vehicle gets too close, allowing the driver to park the car at a safe distance, even on nights when it's hard to see Traffic Light Parking AidCar is about 2.5 meters away from the parking device, the green light will turn on, frequency alarm will sound. car is about 1.5 meters, the yellow light will turn on, medium frequency alarm will sound, car is about 0.5 meters away, the red light is on, rapid frequency alarm sound Easy To InstallWall mountable using either double-sided foam tape or screws, According to the height of the vehicle, keep it in perfect position Auxiliary ComponentsIt is composed of two parts: sensor and traffic light indicator, The height can be adjusted arbitrarily according to the height of the vehicle to help perfect parking, and it is suitable for any vehicle Easy To UseThe stop sign can be set up right out of the box, Flashing LED Garage Stop Sign is easy to install and works well in tight spacesBattery Not Included Product List 1*LED Park Assist Alarm