Wireless Tire Pressure Monitoring System

OverviewFeatures:
Tire Pressure Monitoring System(TPMS), helps the driver get real-time tire pressure data, temperature data and status, always keeping an eye on your car's performance.
Showing four wheels' tire pressure and temperature simultaneously, very convenient for you to check the tire conditions.
High/low tire pressure alarm, high temperature alarm and air leakage condition alarm, ensuring your driving safety.
High-definition colorful LCD display, solar-powered or USB charging(USB cable not included).
Easy to install, wireless transmission, no wiring needed.
Specifications:
Monitor:
Display Screen: LCD
Operating Temperature: -20℃ ~ 80℃
Working Voltage: 3.5-4.2V
Daytime Operating Current/Night Operating Current/Standby Current: ＜20mA/＜4mA/＜50uA
Transmission Frequency: 433.92MHZ+/-20KHZ
Transmission Mode: FSK
Pressure Unit: BAR/PSI
Charging Ways: Solar energy/USB(USB cable is not included)
Battery: 1*303450 3.7V 500mAh
Monitor Size: Approx.11*8.5*3cm
Monitor Weight(with solar panel): Approx.107g
Sensor:
Operating Temperature: - 40℃ ~ 125℃
Working Voltage: 2-3.6V
Standby Current: ＜1uA
Transmission Frequency: 433.92MHZ+/-20KHZ
Transmitted Power: ＞8dBm
Open Distance: ＞30M
Battery(each sensor): 1*CR2050 3V 330mAh
Sensor Size(each): Approx.6.5*3.6*1.5cm
Sensor Weight(each): Approx.30g
Package Information:
Package Size: Approx.21*15*6cm/8.27*5.91*2.36in
Package Weight: Approx.406g/14.32oz
Package List:
1*Displayer
4*Internal Sensors
4*Cycle Valves
1*Mat
1*Bag of Screws
1*User Manual(English)