AOSHIKE Car TPMS External Or Internal Tire Pressure Monitoring System Cigarette Lighter Digital Liquid Display Tire Pressure

Features: 
1.real-time detection of tire pressure, temperature, to ensure traffic safety.
2.sensor with motion detection function, more power saving.
3.leak alarm.
4.pressure, excessive temperature alarm.
5.show and sound double hint alarm.
6.can set the tire pressure, temperature alarm standard value.
7.the tire position of any swap function(no need to remove the sensor in the tire)
8.four wheel pressure, temperature can be displayed at the same time
9. pairs of tires are matched by gas matching.
 
Build-in Sensor ( Option ):
Please install in by Professional car center
More stable and accurate
Anti High Temperate and Cold
IP67 Protection / Waterproof
Working Temperature: -40℃-125℃
Battery Life: 5 Years, replaceable

External sensor installation:

When installing, screw the anti-theft nuts to the bottom of the valve, then tighten the external sensors.
After the installation is complete, check for leaks.

Sensor parameters:

Operating voltage: 2.1V~3.6V
Standby current: <0.7 uA
Temperature measurement accuracy: ±4°C
Operating temperature range: -20°C~60°C
Pressure measuring range: 0-8 Bar
Emission current: <8mA
Waterproof rating: IPX67
Sensor weight: ≤10g
Size: 20 x 16mm/0.79 x 0.63"
 

Packing Including:

car charger with Digital liquid crystal display
External sensor   or   built-in sensor