Solar TPMS Car Tire Pressure Alarm Monitor System Display 4 Internal Sensor 

Features:

Real time Monitor tire pressure can improve fuel efficiency, prolong tire life, increase traffic safety and monitor temperature.

LCD displays tire pressure and temperature

Visual and sound warning

Air leakage warning, low pressure warning, high pressure warning

High temperature warning, low power warning and no signal warning

Solar power for normal use. Available USB charge for sunless day

Specification: 

Type: Solar Wireless Car Tire Pressure Alarm Monitor System TPMS

Working Frequency: 433.92MHz ± 50KHz

Sensor Working Pressure: 0-60Psi ± 2 Psi（Note: For car only )

Sensor Transmit Frequency: 433.92MHz

Sensor IP: IP67

Working Voltage: Sensor: 2.1-3.6V; Receiver: DC 3.7-5V

Receiver Working Temp.: -2 ~ 75 °C / 28~167 °F

Receiver Storage Temp.: -3~80 °C / 26~176 °F

Sensor Working Temp.: -40~90 °C / -40~194 °F

Sensor Storage Temp.: -40~100 °C / -40-212 °F

Receiver Battery: Built-in 400mAh battery

Receiver Charge Time: About 1h by DC 5V 1A

Sensor Battery: Included

Certification: CE, FCC

Sensor Size: 56 x 80 x 14mm

Display Size: 95 x 80 x 27mm

Net Weight: 0.14kg / 4.9oz

Package:

1 x Solar powered receiver

4 x internal sensor (pre-assembled no need tool​)

1 x English installation guide / Online Manual

1 x stick pad(pre-assembled)​