... : Guangdong China (Mainland)Brand Name: Anlud/OEM/ODMParking sensor model: 4Color: BlackCertification: RoHS, CE, FCCwaterproof, shockproof ... color optional Sensor waterproof, shockproof, high temperature +80,low-temperature-resistant, anti-jamming1) Water-proof connector sensors > ... install 4 water-proof connector sensors in rear,easily install anytime ...