Model Number: GT01 0429 Brand Name: GOS Key Specifications/Special Features: Product features: suitable for 4 wheeled car, SUV and 4x4 tireCan monitor pressure and temperature of tireFunction: ensure traffic safety/reduce gasoline consumption/Increase tire life/Instant detection of tire pressureStyle: one receiver + 4 sensors, and receiver has two options: cigarette lighter receiver andsolar energy receiver, and sensor also has two options: external sensor andbuilt-in sensorSo finally we have four combinations for you to choose from as below:

Built-in sensor + solar energy receiver

Built-in sensor + cigarette lighter receiver

External sensor + solar energy receiver

External sensor + cigarette lighter receiver