Features: Enhances your driving safety with our Blind Spots Detection System, featuring 77GHz Radars technology for real time monitoring of vehicle blind spots, providing timely alerts to reduce accident risks. This system boasts high sensitivity detection with a range resolution of 0.2 meters and speed measurement accuracy better than 0.2 m/s, ensuring reliable warning information through LED indicators and sound alerts. For everyday drivers, new drivers lacking confidence in lane changes, family seeking protection, and car enthusiasts looking to upgrades their vehicle safety features. Perfect for city driving in high density traffic areas, highway cruising for safe lane changes, parking assistance to avoid collisions, and long distance travel to enhances driving comfort and safety. Designed for easy, this system fit various vehicle types, including sedans, SUVs, and commercial vehicles, making it a essential addition to any vehicle safety. Specifications: Material: Plastic Buzzer: 75dB Working Voltage: DC9-16V Working Temperature: -40 to 80℃(-40 to 176℉) Power Consumption: 2.5W Waterproof: IP67 Frequency: 77hz-79hz Measurement: ±200kmh System starting speed: V≥10Km/h. Horizontal range of early warning: 1.5m≤X≤4.4m,-4.4m≤X≤-1.5m Vertical range of early warning: 0m≤Y≤6m Cable Length: About. 51cm/20.08in Package Includes: 1 Set BSD Blind Spots Monitoring System note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.