Features 1、Feature: 6 external sensors and repeaters, LED panel, USB interface charging, support 6 wheel display, high precision monitoring of temperature and pressure display. 2、Practical: Energy saving, accurately predict air leakage, reduce tire wear, balance tire pressure, prevent puncture and other dangerous situations, and ensure safe driving. 3、Sensors: Equipped with six externally mounted tire sensors, the lightweight design is simple to install and does not need to be rebalanced when the tires are moved. 4、Alarm: Wireless technology automatically alarms when tire pressure and temperature are abnormal, built in for Infenion chipset and explosion proof battery make driving safer. 5、Display: With HD display, PSI, BAR two pressure units are available, and °C, °F two temperature units are selectable, the sensor has built in replaceable coin cell battery. Specification Item Type: 6 Tire Pressure Monitoring System Material: ABS Sensor Battery: Button battery CR1632 120mAhx6 (built in) Display Battery: 18650 lithium battery 2200mAhx1 (built in) Display Parameters: Working Temperature: -20℃~+80℃ Storage Temperature: -30℃~+85℃ Input Voltage: 5v DC Transmit Frequency: 433.92 mhz Sensor Parameters: Working Temperature: -40℃~+105℃ Storage Temperature: -40℃~+120℃ Pressure Accuracy: ±1.5 psi (±0.1 bar) Temperature Accuracy: ±3℃ Transmit Power: < 10 dbm at 50Ω Transmit Frequency: 433.92 mhz Battery Life: 2 years Fitment: Suitable for RVs, trailers, trucks and other six wheeled vehicles Package List 1 x Main Unit 6 x Sensor 1 x Slip Proof Pad 1 x Data Cable 7 x Nut 1 x Spanner 1 x Manual