The RHINO™ MSKIT-RV4 parking sensors work from a range of 0.0 to 2.5 meters, which provides ample warning of vehicles and smaller obstacles hidden in the blind spot behind your vehicle. The parking sensors work in conjunction with an internal siren, (hidden from view) that increases in frequency as you approach the object.
• 40KHz ultrasonic sensors detect objects within 0.3 ~ 2.5m
• Includes digital control box and speaker for an audible alert
• 12VDC 20~200mA power input
• Easy installation of high quality embedded sensors into the bumper
• Factory certified ISO9001:2008
All items listed are new in original manufacturers packaging