HiGoing Tire Pressure Monitoring System(TPMS) Overview:
After installing TPMS, the system can monitor tire pressure and temperature conditions in real time. If abnormal tire pressure and temperature are detected, the system will send a warning sound and a flashing light screen icon to inform the driver in real time.

Please Note: It's not recommend for tires above a C load range.
Factory Default Setting:
High Pressure Alarm: 3.2 Bar (46 Psi)
Low Pressure Alarm: 1.8 Bar (26 Psi)
High temperature Alarm: 75°C (167°F)
When the tire pressure and temperature exceed the alarm value, it will not give an alarm, but you can see the pressure and temperature on the tire pressure monitor screen.

Customer can customize the pressure alarm value between 0-6.0 Bar (0-87 Psi). For different models, please refer to the tire pressure standard value on the car doorpost or consult a professional.

Product specification:
Wireless transmission technology: Freescale Semiconductor Chip
Wireless transmission distance: 524ft (160m)
Operating voltage: 3.7-5 V
RF transmit frequency: 433.92 MHz
RF signal reception sensitivity: -90 dbm
Battery life: 24 months
Battery capacity: 450mAh
Charging method: Solar power and USB Charging
Monitor Pressure range: 0-8Bar (0-116Psi)
Customizable Tire Pressure Range: 0-6Bar(0-87Psi)
Monitor temperature range: 65-85℃（49-85℉）
Pressure resolution: ±10Kpa
Waterproof rating: IP67
Display mode: LCD color screen
Bright screen operating current: <6mA
Black screen operating current: <4mA

Package List:
1* Solar Tire Pressure Monitoring System
1*USB charging Cable
4* Sensors
4* Anti-theft Screws
1* Battery Replacement Tool
1* Metal Handle
1* User Manual