City: Guangzhou
Province: Guangdong
Country/Region: China
Voltage:12v
Features: Automatically activated when reversing gear is engaged The 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 Blue background screen Ajustable volume: ON/OFF Dynamic digital LCD display to indicate differentdistances as well as orientation of the obstacle (front or back) Dynamic sketch indicater of the working sensors Exact 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: 40kHz Operating temperature: -40°C ~ +85°C Beep volume: 80 ~ 100dB (at 30cm distance)