TW500 Bluetooth External Sensor TPMS Tire Pressure Monitor

TW500 Bluetooth External Sensor TPMS Tire Pressure Monitor TPMS which means a tire pressure monitoring system, it uses automotive electronic technology, sensor technology and wireless communication technology to monitor the tire pressure and temperature in the car driving. It will give alarm on a flat tire, abnormal temperature rise and low pressure, so that to avoid traffic accidents and protect drivers' and passengers' life. Specification: Work temperature: -20℃ -- 80℃ Temperature sensitivity: ± 3℃ Pressure range: 0 -- 8 bar (116 psi) Pressure sensitivity: ± 0.1 bar (1.5 psi) Transmission power: < 10 dBm Transmission frequency: 433.92 MHz Battery life: > 2 years Features: 1.Bluetooth connection and phone app operation 2.OBD 16 pin interface 3.Displays pressure and temperature of 4 tires simultaneously 4.High temperature,High pressure,Low pressure,air leak voice alarm 5.Free to set high and low pressure limit alarm value 6.4 External sensors 7.Support Android and IOS system APP Download: Search SYTTPMS in the APP Store / Google Play to download Note: The smart phones showed in picture are not included. Package includes: 1 X OBD Terminal 1 X Metal Wrench 5 X Nut 2 X Plastic Wrench 4 X External Sensor 1 X User Manual