Koolertron TPMS Tire Pressure Monitor System with 4 Sensors Displayed on Your DVD Monitor
At a glanceTPMS monitors tire temperature and pressure in real-time. Installs easily and within minutes.83% of tire pressure loss is estimated to occur gradually - often without being noticed by the driver. Correct tire pressure helps reduce fuel consumption, and reduces tire wear, the risk of aquaplaning and lack of traction. The TPMS also helps save time, effort, and money with regular tire check-ups and efficiently solves many current automotive safety problems.How it worksAudible & visual alerts when tyre pressure moves outside of user pre-set min/max levels (mute function available)Measures pressure in both PSI and kPa; measures temperature in both F and CHigh accuracy, not affected by bumpy roads, operates even when the car is stationaryTechnical specificationController& ReceiverFrequency: 433.92MHzVoltage: 12V3VCurrent: ≤250mAOperating temperature: -40C~+85CSensorFrequency: 433.92MHzVoltage: 2.1-3.6VOperating temperature: -40C~+125C (external sensor: -40C~+85C)Pressure detecting range:0-3.5BarPressure detecting accuracy: 0.1Bar (25C)Temperature detecting accuracy: 2C(25C)What is in the package1x Controller1x Receiver1x TPMS button4x Sensor1x Power cable1x DVD trigger line1x TPMS data cable1x AV data cable1x Double side tape1x User manual4x Warning stick1x Bundle***Please kindly notice before purchase***:Order will be shipped via DHL/UPS EXPRESS service(3-5 days delivery, NOT 17-28 days indicated by Amazon system) when parcel shipped out. Thanks for your understanding!