4 Sensors 22mm Buzzer Car Parking Sensor Kit Reverse Backup Sound Alert System

Feature 1 Wireless main unit no wires between the main unit and the display 2 Digital LED showing obstacle distance3 LED indicates three colours for different distances Red yellowgreen 4 Beeping distance alert5 Crescent shaped digital display6 On Off switch for the alarm7 Bibi Level 3 heartbeat prompt8 Help to prevent costly collisions Specification Product NameCar Rear Reversing Parking 4 Sensors KitColorBlackMaterialPlasticSensors 4sensorsRated working voltage12V DC 9 15V DC wide voltage operation Detecting Distance0 3 2 0mSensor Diamter22mmSensor angle xy 60°Alarm Volume65DBWorking Temperature 30°C 80°Power Wireless 10mwFM Wireless 433MH 2 4GHZPanel typeLEDReminder typeBuzzerParking Sensor TechnologyUltrasonic SensorParking Sensor PositionRear Parking Sensor KitFeaturesParking AidProbe installation modeDrillingCompatible Vehicle MakeUniversalQty1 SetNote 1 We provide clear pictures measurements where possible Please check as much as possible to make sure the item is the one that you need 2 Please allow 0 5 1 inch difference due to manual measurement 1inch 2 54cm 3 Although instruction is included Professional Installation Is Highly Recommended Package Included Just like in pictured 1 XModule4 XUltrasonic Sensors1 XPower Supply Cable1 XHole Borer1 XAccessory Kit1 XInstruction Manual