Features: Ensure safe parking with the car parktronic parking sensor. This system features 4 sensors and advanced detection technology to prevent collisions. Experience increased safety and peace of mind with the led backlight display reverse backup radars monitor system. The digital colored led display provides clear visual feedback, while the anti freeze and rainproof design ensures reliable performances in any weather conditions. Suitable for drivers of all levels, the car parking sensor is a must have accessory for any vehicle. Whether you're a beginner or an experienced driver, this system helps you navigate tight parking spaces and avoid accidents. Perfect for urban driving and crowded parking lots, the car parking sensor makes maneuvering in tight spaces a breezes. Say goodbye to stressful parking situations and confidently park your car with ease. Take control of your parking experience with the car parking sensor. Its easy installation and reliable performances make it idealfor outdoor parking lots, shopping centers, and other open spaces. Stay protected and avoid collisions with this essential car accessory. Specifications: Material:Plastic Size:As Picture Shown Color:Black/White/Red/Blue/Gray/Silver Display type: crescents or color screen Working voltage: 12V (9.6-16V operation) Working current: 20-180mA. Detection distance300-2500mm Display distance300-2500mm Warning volume: ≥80dB Working temperature: -30℃~+75℃ Frequency: 40 khz±1 khz Power: 1.5W Probe: 4 Package Includes: 1 Set Parking Sensor note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.