NFC TPMS Sensor, Programmed by Smartphone APP (Andriod and IOS) Key Features: 1. Frequency: 315MHz/433MHz 2. Program to Replace 98% of OE Sensor 3. Preure range: 0- 800Kpa / 0-130 Psi 4. Waterproof rate: IP67 5. Maxell Battery service time: 5 year 6. Warranty: 2 year 7. Working temperature: -40 Celsius Degree to 125 Celsius Degree Regarding the frequency band, our sensors are 315 and 344 frequency bands European market: Mainly the 433 frequency band, the valve is equipped with metal; US market: Mainly 315 frequency band, valve with rubber Product Description Only ONE 315MHZ and 433MHz with le stocksAll Wheels can be installedRepeat programming ,without limitationAutomatic location positioning, no need to reset sensor positionLow temperature from -40C to 125CSpecificationTechnical ParameterOperating temperature: -40 C~+125 CRelative humidity: 45%~95%Atmospheric preure:0Kpa~900KpaInstallation position automobile wheel hubStorage temperature range: -40 C ~+125 CQuiescent current: 0.3μAI1.0μAemiion current: 1.0mA I3.5mAOperating voltage: 2.90VU3.50VEmiion power: 8dBm Our Advantage More Pos of the sensors"