Fixing device for air pressure sensor of tire pressure monitoring system

It discloses a sensor device for TPMS. The TPMS sensor attachment apparatus, the wires or the wire has a length that can be wound up on the wheel rim portion of the sensor module with built-in module housing for a TPMS, car information, state that forward or pool by reverse having a group and having a rotation axis provided in the module housing side binding section, locking groove and the locking projection is formed to cause the engaging force to a state where it can be in correspondence with the bound portion rotation shaft restricts the unwinding direction rotation engaging the fixed and It placed in a state capable of rotating operation of the rotation axis, and the binding portion, and a rotating operation and to the stopping and the rotating operation are formed to release the engaging state of contact state associated sphere.