City: Guangzhou
Province: Guangdong
Country/Region: China
Voltage:12v
Features:1. Automatically activated when reversing gear is engaged.2. The closer the obstacle is, the faster the alert beeping frequency is to indicate the safety zone, caution zone and danger zone. 3. 2/4/6/8 ultrasonic sensors selectable4. English voice report of distance optional5. Blue background screen6. Ajustable volume: ON/OFF7. Dynamic digital LCD display to indicate differentdistances as well as orientation of the obstacle (front or back) 8.Dynamic sketch indicater of the working sensors9.Exact distance display 10.STOP reminder Technical parameters: Operating voltage: 12V DC (24V optional) Operation current: 20mAh ~ 200mAh Sensor installation height: 45 ~ 60cm Distance display range: 0.2 ~ 2.0m Ultrasonic frequency: 40kHzOperating temperature: -40°C ~ +85°C Beep volume: 80 ~ 100dB (at 30cm distance)