The intelligent solution designed to prevent collisions and guide one safely into tight parking spaces. This innovative sensor is a must-have for every driver, offering advanced technology to make parking a stress-free and secure experience. The flashing light signals when a car's bumper has touched the pole. Weighted base keeps the sign in position and the sensor features an adjustable design so the height can be customized to any vehicle. The sensor operates on batteries, eliminating the need for complex wiring or modifications to your vehicle's electrical system. The battery-powered design ensures hassle-free installation and maintenance. The Box includes 4 sections and a weighted base. Unit uses 2 x AG-13 button cell batteries which are included. Sign measures 5" x 5" and stands 45" tall. Comes packaged in an individual box. Box measures approximately 8.75" x 2.5" x 9.5".,Flashing LED Light Parking Safety Sensor,Sensor Para Estacionamiento