TPMS Solar Power Wireless Tire Pressure Monitoring System with 4 External Sensors to Monitor and Display The Pressure and Temperature of 4 Tires in Real-Time, TPMS, Solar Power

1. Transmission frequency: 433.92MHz
2. Transmission power: less than or equal to 5dBm
3. Pressure measurement range: 0-3.5Bar
4. The Module can set the low pressure range: 1.1 bar to 2.0 bar pressure range of Settings: 2.8 bar to 3.5 bar high temperature alarm range: 40 ºC to 85 ºC
5. The sensor operating temperature range: - 30 ºC to + 85 ºC + / - 1 ºC
6. Battery: Maxell CR1632, with service life of more than 2 years and capacity of 145MAH
7. Sensor transmission frequency: 2 seconds/time