EZ Lock makes a floor mounted device to lock the wheel chair in place.

This mechanism is like the 5th wheel hitches. It grabs and holds a pin that is on the bottom of the wheel chair, preventing it from moving while we are traveling. It is electronically controlled and is released by pressing the red release button affixed to the arm rest. (You can see it below the white label on the arm rest.) It is non-functional while the motor home ignition is active, that's just another safety feature that is standard with the EZ Lock BL6290 model.