Street Address: 2b01, Royalpark Plaza, No. 32 Helong Yi Road, Lianhe, Baiyun District
City: Guangzhou
Province: Guangdong
Country/Region: China
universal
Auto-detecting and auto-alarming mechanism . A beep indicated when turns to reverse gear MICROCHIP CPU from USA. Waterproof sensors . The sensors aid detecting potential back obstacles and enable accurate distance measurement . To make reversing safe and convenient . Detecting range: 1.5m- 0.2m . Operating temperature: -30centigrade~ + 85centigrade. Voltage: DC 12V, +/-2V (optional: 24V) Frequency: 40kHz 1.5 to 1.0 m: Long interval Bi Bi Bi, safe reversing 1.0 to 0.5 m: Short interval Bi Bi Bi, more harsher when closed, slow reversing 0.5 to 0.2 m: Continuous Bi...., stop reversing