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)2.50m0.30m: three-figure number indicate distance(2)0.30m0.00m: display 000 on screen(3)twinkling undee lines indicate the orientation of obstaclesTechnical specification :Working voltage: (1)10V15V; (2)24VWorking current: ≤150μAMax Power: ≤4WUltrasonic frequency: 40KHzWorking temperature: -30 +70Alarming volume: ≥85dBAlarming distance:1.50-0.10mDisplay distance: 2.50-0.30m