The spring loaded switches are probably for lights that are also controlled by a remote. The switch activates a relay, the same relay is activated by the remote control unit. Our remote receiver is behind a panel in the basement (rear wall, door side, floor level). Our unit has 2 lights controlled this way (front porch and door-side flood) and all other light switches are "normal" on/off.
2013 F-350 CC SB 2WD 6.7PS
2013 Eagle Premier 351 RLTS
-SOLD- 2012 X23B
-SOLD- 2003 Ford Expedition 5.4, Bilstein shocks