Advanced Auto Parking Sensor With LED Display & Voice Alert

Features: Human design and English voice notification for obstacle distance 2mm 4 sensors Reversing parking system, dual CPU and advanced chip for greater coverage and detection Green, yellow and red 3 colors, 7 segment LED lights indicate distance obstacle Bi alarm ringing calls step by step, the more you are around the obstacle, stronger and faster will be the sound alert Range detection: 30cm to 250cm, precision screen level cm, distance from obstacles accurate display The appearance of the sensor and the vehicle body is the perfect match, just like the original binding accessories Abnormal statussensor self-checking and quick function, to avoid rear turn collision caused by sensor damage- Antifreeze and rain resistant, easy to install with hole saw Specifications: Operating voltage: DC12V Operating current : 50 - 150mA Operating temperature: -40 - 80 C Ultrasonic frequency: 40KHz + / - 1KHz Cable length 2.5m, convenient to use Detection Mode:Signal Detection Radar Special Features:Led Display Package size (LxWxH):17.00x12.00x5.00 cm Package content: 1 x Main Control Box, 1 x LED display 4 x Parking Sensor 1 x Power Cable 1 x hole saw, 1 x English User Manual, 2 x sticker