Brand N/A Model PZ500-8 Quantity 1 piece(s) Function Display the distance on the screen the figures indicate the nearest obstacle distance CPU Wired Detecting Distance 0.4m ~2m Sensor Color Black Sensor Qty. 8 Sensor Diameter 2.2 cm Monitor Type LCD Monitor Size 2" Monitor Resolution N/A OSD Language N/A Other Features of Mirror N/A Working Voltage DC 12V Rated Current 130 mA Ultrasonic Frequency 0.433 KHz Alarm Volume 65 dB Working Temperature 30'C~+80'C Other Features Display the distance from obstacle and its direction; 3-color LCD display and digital distance; Alarm by three-step bibi sound Certification CE Packing List 1 x Control box (85cm-cable) 1 x LCD display (600cm-cable) 8 x Parking sensors (4 PCS 240cm-cables 4 PCS 575cm-cables) 1 x Drill 2 x Adhesive tapes 1 x English user manual