It is suitable for valve type or internal type sensors, receivers, display of four-wheel automobiles, can examine and show the actual temperature and pressure of the tires under both static and driving states. Technical parameters: 1) Receiving monitor: a) Central working frequency: 433.92MHz b) Test sensitivity in shield room: ≥-75dBm c) Receiver working voltage: 12V / 24V DC d) Receiver current consumption: i) When displayed: ≤110mA ii) When not displayed: ≤35mA 2) Transmitter of sensor: a) Emitting power: ≤-35dBm b) Emitting frequency: 433.92 ?.04MHz c) Temperature excursion: ?0kHz d) Max. detecting pressure: 9.9 Bar (0.99MPa) e) Detecting precision: ?.1 Bar (0.01MPa) f) Battery voltage: 3V DC g) Life cycle of battery: above 5 years h) V-sensor weight: 47g