1. SENSOR AND TRANSMITTER SPECIFICATIONS • Battery life: More than 7 years,  • Storage temperature:  -40oC to 125oC • Operating temperature: -30oC to 120oC • Operating humidity: 95% • Operating frequency: 433.92MHz • Pressure monitoring range: 0~100 psi • Pressure reading accuracy: At Normal condition  ± 1psi at normal pressure range • Temperature reading accuracy:  ± 4oC in normal environmental condition • Transmission power: Max 5 dBm • Battery: 3.6V • Sensor weight: 35g 2. RECEIVER SPECIFICATINS • Operating voltage:12V DC • Operating current: 200mA • Monitored temperature range: -30oC to 125oC • Operating temperature: -30oC to 85oC 

Car tpms MH-209