THE REAR PARKING SENSORS WITH LED DISPLAY, BUZZER, 4 PROBE- NVOX SEN 5002 -- 4 Probe + display and a buzzer - Attractive design • 4 probes to detect obstacles behind the high accuracy • obstacle detection range from 1.5 m to 0.3 m with an accuracy of 10 cm • clear LED display shows the distance to obstacles • increasing the frequency of the sound from the external speaker • Supply voltage: 9 ~ 16V • Operating temperature: -40 ~ +80 ° C • power consumption: < 4W • volume: 70 ~ 90dB |