Product Name: Tire Pressure Monitoring SystemModel Number: TP-101, TP-102Place of Origin: ChinaSpecifications: Sensor and transmitter unit: 1) Dimensions: 88 x 32 x 16mm 2) Operation temperature range: -35 to +105°C 3) Pressure range: 100 - 1,400KPa (14bar) 4) Accuracy for pressure: ±10KPa 5) Accuracy for temperature: ± 3°C 6) Frequency : 433.92MHz 7) Weight: 32g Receiver and display unit: 1) Dimensions: 88 x 58 x 26mm 2) Operation temperature range: -30 to +75°C 3) Pressure range: 100 ~ 1,400KPa (14bar) 4) Power supply: 24V DC (20-30V) 5) Weight: 85g