Watchdog Series 2 Parking Sensor System with Led Display and Speaker<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>DC 12V Application Only</li><li>Color LED and Digital Display</li><li>2 Ultrasonic Rear Sensors</li><li>Range Display: 2.0M-0.3M</li><li>Super Anti-Error Distance</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41INf43ylyL.jpg" noproxy>