.JPG) Ultrasonic parking sensors system with buzzer. |
 - Sensor number: 4pcs. - Detector type: drill type sensors - Stage-by-stage sound alarm to avoid colliding. - On backing the car, the rear sensors detect obstacles behind the car automatically. - Versatile detection range. |
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 - Working voltage: 9-27V - Input: 2.5W (max) - Beeper: 90-105dB - Working temperature: --40c--+80c - Frequency: 40KHZ - Best detection distance: 0.5--1.5m |
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