PresentationReport this articleSolar Charging USB Motorcycle TPMS Engine Tire Preure Tire Temperature Monitoring Alarm System with 2 External SensorsDescriptions:This tire preure monitoring system is designed to provide you with extra protection while driving. It will warn the condition of the car's tires in advance.After installing the TPMS, it can monitor tire preure and temperature in real time. If abnormal tire preure and temperature are detected, the system will send real-time warning sounds and flashing icons to the screen to inform you, preventing traffic accidents.Features:battery-Built-in large capacity lithium battery, no worry on rainydays-Accurate monitoring of tire preure and temperature stability all the way-High-precisionLCD display-Highvolume audible alarm -Long receiving distance, stablesignal Specifications:TIEDCONUnit Operating Temperature: -20~+80C Storage Temperature: -30~+85C Working Voltage: DC 5VFrequency: 433.92MHz 20.00MHzSensorOperating Temperature: -20~+80CStorage Temperature: -30~+85CPreure Range:0~6.6BarPrecise preure: +/- 0.1BarPrecise temperature: +/- 3 CTransmit power: