Features:<br />- Improves parking safety? detect in all directions without dead angle.<br />- Minimize bumper damage? totally built-in installation without impair overall appearance.<br />- Indicates object distance with different beeping frequencies. 3 types of acoustic signals during approaching an obstacle at different distances.<br />  A continuous sound of Beep approximately between 0-0.3m;<br />  A short interval sound of Beep approximately between 0.3-0.5m;<br />  A long interval sound of Beep approximately between 0.5-0.7m.<br />- Simple and concealed installation? the sensor antenna is entirely installed inside the bumper without any drilling work.<br />- Maintenance free? no cleaning or washing is required.<br />- Fit for any car? truck? RV or mini-van. <br />- Detects object at 3 feet or less.<br />- Detects people? vehicles? garage doors? pillars? posts? walls? fences? barriers? etc.<br />- Peel and stick antenna foil tape sensor for vehicles bumpers.<br />- Wires to reverse lamp (12V DC).<br />- Electromagnetic field changes as object get closer to the bumper<br />- Size: Control module: 5.7 x 3.2 x 1.6 cm? alarm beeper: 4.8 x 2.8 x 1.7 cm<br /><br />    Specifications<br />Specifications<br />	 Type: Parking Sensor?Steering Wheel Lock                                                  <br />                        Material  : Electronic Components? Plastic                                                  <br />                        Display screen : LED                                                  <br />                        Connectivity : Wire                                                  <br />                        Detecting distance: 3 feet or less                                                	<br />Dimension and Weight<br />	 Product weight   : 0.068 kg                                                  <br />                        Package weight   : 0.152 kg                                                  <br />                        Package size (L x W x H)  : 15.5 x 10 x 4.5 cm / 6.09 x 3.93 x 1.77 inches                                                	<br />Package contents<br />	 Package contents: 1 x Control Module? 1 x Sensor Antenna? 1 x Alarm Beeper? 1 x Set of Tool? 1 x English Instruction                                                	<br /><br /><br /><br />                                            <br />                                                <br />