1. 100% New,High standard to dust-proof,waterproof and high temperature proof.2. Real-time display of highly accurate tire temperature and pressure data of 3 wheels at the same time3. Extend tire life, balance tire pressure, the safety of motorcycles4. PSI, BAR two kinds of pressure unit optional, and two kinds of temperature unit optional5. TPMS dedicated radio frequency technology, the sensor real-time updates data, alarm when tire pressure and temperature are abnormalThree Wheeled Motorcycle:Suitable for tricycle with single wheel in rear.Intelligent AI Chip: leakage alarm,Low pressure alarm,High voltage alarm,Low battery alarm,High temperature alarm.2 Units:2 Units PSI, BAR can choose.Installation AttentionsDisplay parameters:Battery Time: 3h use per dayx15daysTemperature setting range : ( 60 ~ 110 )Working temperature: (- 20 ~ +80 )Storage temperature: (- 30 ~ + 85 )Receiving frequency: 433.92MHz 20.00MHzDetection Pressure Range: 0.1 ~ 5.0barSensor parameters:Working temperature: (- 40 ~ + 105 )Storage temperature: (- 40 ~ + 120 )Pressure range: 0 ~ 116PSI (0 ~ 8bar)Pressure accuracy: 0.15PSI ( 0.01bar)Temperature accuracy: 3 Transmission frequency: 433.92MHz 20.00MHzsize:50x50mmMaterial:PVCcolour:BlackPackage Contents:1 x display3 x External sensor3 x Anti-theft nut1 x wrench1 x 1 x cordOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.