City: Guangzhou
Province: Guangdong
Country/Region: China
Voltage:12v
Features:Automatically activated when reversing gear is engagedThe closer the obstacle is, the faster the alert beeping frequency is to indicate the safety zone, caution zone and danger zone 2/4/6/8 ultrasonic sensors selectable Voice report optional Purple background screen Ajustable volume: ON/OFFDynamic digital LCD display to indicate differentdistances as well as orientation of the obstacle (front or back) Dynamic sketch indicater of the working sensorsExact distance display STOP reminder Technical parameters: Operating voltage: 12V DC (24V optional) Operation current: 20mAh ~ 200mAh Sensor installation height: 45 ~ 60cm Detection distance: 0.4 ~ 1.8m Ultrasonic frequency: 40kHzOperating temperature: -40°C ~ +85°C Beep volume: 80 ~ 100dB (at 30cm distance)