Car TPMS Tire Pressure Digital Solar Energy Monitoring System Auto Security Tire Pressure Alarm Systems LCD Display with 4 Internal Sensors

• Applicable to all types of vehicles, not only SUV, ORV, minibus but also wagon

• Two ways of charging for your TPMS, USB charge and powered by solar energy, no need to worry about electricity anymore

• Real-monitoring in time of pressure & temperature of 4 tires

• Built-in sensors and external sensor options, meets all your needs

• Color Digital LCD display, clear to show tire information

• IP67 waterproof grade, shock and fall proof, safety protection, wear resistance

Specifications:

• Material: ABS

TPMS Receiver: 

• Operating Voltage: DC 5V

• Receiving Frequency: 433.92MHz

• Powered by: 1 * built-in 403040 3.7V 400mAh

Internal Sensor:

• Working pressure: 0 – 51 psi / 0 – 3.5 bar

• Transmission frequency: 433.92MHz

• Pressure accuracy: ± 1.5 psi

• Pressure unit: psi/bar

• Temperature unit: Deg.C / Deg.F

• Operating voltage: DC 5V

• Waterproof grade: IP67

• Powered by: built-in CR2050 button cell (Included, Already place in each sensor) 

• Lifespan: 2 – 5 years

• Charging: USB / Solar

External Sensor:

• Working pressure: 0 – 51 psi / 0 – 3.5 bar

• Transmission frequency: 433.92MHz

• Pressure accuracy: ± 1.5 psi

• Pressure unit: psi/bar

• Temperature unit: Deg.C / Deg.F

• Operating voltage: DC 5V

• Waterproof grade: IP67

• Powered by: built-in CR1632 button cell (Included, Already place in each sensor) 

• Lifespan: 1-2 years 

• Charging: USB / Solar