We use Bluetooth 5.0 for the design of a tire pressure monitoring system (TPMS). In view of the low cost, low power consumption and high stability of Bluetooth 5.0, it is suitable for tire pressure monitoring systems. This design is a direct tire pressure monitoring system, that is, a pressure sensor is installed on the vehicle tire, and the tire pressure information is transmitted to Android, iPhone and iPad equipped with Bluetooth 5.0 through Bluetooth transmission, and the real-time display is displayed on the installed APP software. data. In this way, the tire pressure and tire temperature of the vehicle can be monitored in real time, and an alarm will be issued when the tire pressure and tire temperature are abnormal, thereby effectively avoiding traffic accidents.Dynamically monitor tire pressure on 4 wheels at same time,prevent damage from flat tire,Improve fuel efficiency, prolong tire life span, ensure driving safety.
Specifications：
Working Voltage: 3V
Working Current: 100μA
Standby Current: ≤ 1.5μA
ResponseTime: ≤4s
Bluetooth Working Frequency: 2.4GHz
Bluetooth Transmitting Power: 4dB
Display: Phone APP
Waterproof Standard: IP67
Working Humidity: 95% MAX
Tire Pressure Detection Range: 0-100PSI
Tire Pressure Detection Accuracy: ±3PSI
Working Temperature : -30--70℃
Battery Capacity: 140mAh(external)
Battery Life: 2-3Years
Sensor type: external sensors
WARNING:
1.Support cellphone with Bluetooth 4.0 or above. Do NOT support Cellphone with Bluetooth lower than 4.0.(Due to the different hardware performance of android phone manufacturers, data transmission may be delayed, which is a normal phenomenon)
2.Product displays by cellphone. During driving, please be careful when viewing tire pressure and temperature in cellphone.
3.If tire pressure accelerates down or up continuously, please stop car and check if there's any problem with the tire.
4.This product can read tire pressure and temperature, but it cannot avoid sudden accident caused by tire. It's important to use tire with high quality.
5.Slightly tire leakage makes tire pressure decreases over time is normal. It has nothing to do with this product installation.
-Question And Answer-
C:Could you please tell if battery is changeble for the sensor?
Seller:Yes,it could.
C:Can change the sensor position ?
Seller:Yes,it can.
-APP Description-
System requirements: Tire pressure monitoring system also supports Android 4.0 and above systems or IOS7.0 and above
-APP Installation-
Android phones: Please scan the QR code on the package to install directly；
Apple phones: Download free App software in AppStore (Name: SYTPMS or TPMS, select this icon to install)
Package Includes:
4 x Tire Pressure Sensors
4 x Anti Theft Nuts
1 x Wrench
1 x User Manual
