Steelmate ET-640AE DIY TPMS Car Tire Pressure Monitoring System with LCD Display 4 Valve-cap Sensors Bar PSI Unit

[{"description":"This TPMS with LCD display and 4 valve-cap sensors can help monitor tire pressure. It is easy to install and very convenient to use.\n\n\n\nFeatures:\n\nSensors\n\nMatch with 4 valve-cap sensors.\n\nReplaceable sensor battery (CR1632).\n\nSensor pressure range: 0~5.2Bar / 0~75PSI.\n\nThe weight of sensor is only 9.6g, no tire balance is needed after installation.\n\nPre-programmed sensors, no pairing is needed.\n\nDisplay\n\nGlossy glass display can be charged by solar energy or Micro USB charging slot.\n\nLarge display battery capacity for a month use.\n\nMonitoring Data\n\nFour tires pressure data at a glance.\n\nAdjustable threshold value of tire pressure & temperature.\n\nLow power consumption in sensor. Real-time tire temperature checking.\n\nVisual and audible warning.\n\nIntelligent sleeping mode for power saving.\n\nHigh / Low pressure warning.\n\nHigh tire temperature warning over (80℃/ 176℉）.\n\nLow sensor/ display battery warning.\n\nFast / slow leakage warning.\n\nSensor failure warning.\n\n\n\nSpecifications:\n\nGeneral:\n\nBrand: Steelmate\n\nModel: ET-640AE\n\nPressure unit: Bar / PSI\n\nPackage size: 21 * 14 * 7cm / 8.3 * 5.5 * 2.8in      \n\nPackage weight: 340g / 12oz  \n\nValve-cap Sensor:\n\nPressure range: 0-5.2Bar / 0-75PSI\n\nOperating frequency: 433.92MHz ± 0.05MHz\n\nOperating voltage: 2.0V ~ 3.3V\n\nOperating current: ≤16mA\n\nStatic current: ≤1uA\n\nOperating temp.: -20℃～+60℃\n\nBattery Model: CR1632\n\nBattery Life: ≥2years\n\nDisplay:\n\nOperating frequency: 433.92MHz ± 0.05MHz\n\nOperating current: ≤2mA\n\nStatic current ≤100μ A\n\nOperating voltage: 2.6 ~ 3.6V\n\nOperating temperature: -20℃ ~ +70℃ / -4℉ ~ +158℉\n\nBuilt-in battery capacity: 3.2V / 160mAh\n\nCharging temperature: -10℃～65℃ / 14℉ ~ 149℉\n\nSolar charging current: ≥15mA (at 5500LX 25℃/77℉ )\n\nUSB charging current: ≤60mA\n\nAlarm Value:\n\nAdjustable high pressure value: 2.9~5.0Bar / 42~73PSI\n\nAdjustable low pressure value: 1.7~3.4Bar / 25~49PSI\n\nAdjustable high temperature value: 50~90℃ / 122~194℉\n\nDefault value:\n\nHigh pressure value: 3.3Bar / 48PSI\n\nLow pressure value: 1.8Bar / 26PSI\n\nHigh temperature value: 80℃ / 176℉\n\n\n\nPackage List:\n\n1 * Display\n\n4 * Sensors\n\n1 * Set of Accessory\n\n1 * User Manual"}]