Street Address: Unit 1501, A, Jinying Tower, No. 316, Huangshi Road Middle, Guangzhou, Guangdong
City: Guangzhou
Province: Guangdong
Country/Region: China
Function: A.buzz indication(lay buzzer in the display)(1)1.5m0.8m: Bi,Bi,Bi(2)0.8m0.4m: Bi,Bi,BiBi(the closer, the faster)(3)0.4m0.0m: BiBi(continuous beeping)B.visual indication(1)2.5m0.3m: display the distance accurately(2)0.3m0.0m: display 00 and you must to stop(3)seven sects lights in three colors(green denotes safe, yellow denotes warning, red denotes stop), two sides lights indicate the orientation of obstacles, the number indicate the distance between obstacle and vehicle.Technical specification :Working voltage: (1)10V15V; (2)24VWorking current: ≤200μAMax Power: ≤4WUltrasonic frequency: 40KHzWorking temperature: -30 +70Alarming volume: ≥63dBAlarming distance:1.50.1mDisplay distance: 2.50.3m