12V 4 Sensors Buzzer LCD Parking Sensor Kit Display Car Reverse Backup Radar Monitor System

12V 4 Sensors Buzzer LCD Parking Sensor Kit Display Car Reverse Backup Radar Monitor System Description: 1. Bibi three heartbeat tone; 2. The color LCD display, digital, direction, dynamic screen prompts step by step; 3. 30CM ~ 250CM, centimeter-level display accuracy, accurate display of distance to the obstacle; 4. Bi.Bi.Bi. progressively beep alarm, the closer, the more rapid alarm sounds; 5. The probe self-test function, the probe abnormal state tips to avoid reversing collision damage caused due to the probe; 6. Equipped with four ultrasonic probe. Specification: 1. Rated working voltage: 12V DC; 2. Operating Current: 50 ~ 150mA; 3. Detection range: 30CM ~ 250CM; 4. Display Distance: 30CM ~ 250CM (centimeter-level display accuracy); 5. Working temperature: -40 ~ + 80 ; 6. Ultrasonic frequency: 40kHz 1kHz Precaution: This series is driving assist, rearview mirror use is essential. The following special case is likely to cause the driver misjudged example, drivers should sound a warning in the event (that shows the distance less than 0.6 m) should brake, not a red light appears, in order to ensure the safety of vehicles. 1.Because the detector installation height of 0.6-0.8 meters above the ground, when the rear stepped too close to the monitor can not display the underlying steps away from the rear, making it easy to hang the bottom of stairs bad rear fender. 2. The detector is not installed in the rear corner. Package Included: 1 X Main Control Box 1 X LCD Player 1 X Power Cable 4 X Parking Sensors 1 X User Manua