A vehicle seat power track for an automobile vehicle seat which includes a sensor arrangement to detect the seat position along the track relative to a front airbag apparatus and generate a signal to control the apparatus of the airbag. The fuel treatment apparatus essentially comprises an upper magnet assembly, a lower magnet assembly, and a fastening assembly. The holder has a chamber, a top panel and a plurality of through holes defined in the top panel. A valve opening is formed on the upper surface between the two resilient surfaces and is biased into a normally closed configuration. After transferring parameters for camera positioning, the camera is moved to a desired position for monitoring an area and taking a photo.