Universal Car Wireless Solar Energy TPMS Tire Pressure Alarm System External Tire Monitor

Host parameter:

1. Operating voltage: 3.7-5V

2. Storage temperature: -30 -90 degree Celsius

3. Working temperature: -30 -85 degree Celsius

4. RF Emission frequency: 433.92MH+/-50KHz

5. RF Signal sensitivity: -90dbm

6. Display mode: LCD Color

7. Bright screen current: less than or equal to 6mA

8. Black screen current: less than or equal to 4mA

External sensor parameter:

1. Operating voltage: 2.1-3.6V

2. Storage temperature: -30 ~90 degree Celsius

3. Working temperature: -30 ~85 degree Celsius

4. Pressure range: 0-5.0Bar

5. Pressure resolution: +/-0.1Bar

6. Waterproof grade: IP67

7. Transmitted power: less than or equal to 10dBm

8. Emission frequency: 433.92MHz