Product details8 rs 16.5mm Car Parking r Kit Re Backup Sound Alert Indicator Probe System 12V 7 ColorsNote:1.?If you are from Ruian Federation, please leave a?full name as the receiver name.Otherwise, you may not receive?your it beca of the regulation of your customs.2. If you are from Saudi Arabia, please send the copy of your ID card.According to rule of Saudi Arabia, ID card is a must to do customs clearance.8 / 6 / 4 rs Dual Core Parking Re System (?the parking?distance can show on LCD Car )Brand:KoorinwooDual Core CPUStep-up alarmDetective distance from 0.3-2.1mCan be connected with camera and any rearview and display distance on the Votage 12Vr diameter:16.5mmalarm volume 65dBStorage temperature:-40~60?degree CelsiusOperation temperature:-40-60 degree CelsiusSound-BIBIWorking princle:6/8 rs, when you brake, the front r and front camera?will together—the front rs?distance will show on the front image, when you , the back and rear view camera will work together—the back rs distance will show on the back image.4 rs, When you are ,the back and rear view camera will work together—the back rs distance will show on the back image.8 / 6 rs can connect to Front and rear view camera , but 4 rs item cannot connect to front camera, parking guide line?is not from the parking r8 / 6 rs Distance showed4 rs Distance showed8 / 6 Parking rs4 Parking rs