If its attached to the main floor and not the underside of the slide.
It looks a whole lot like my HWH , system level sensor.
The 4 screws are the adjusters, the springs are to hold it steady, against the screw tension. After it's properly set up , it should never need adjusting unless you replacing it with new.
99DSDP 3884, Freightliner, XC, CAT 3126B, 300 HP /ALLISON 3060
2000 Caravan toad, Remco & Blue Ox.