An anti-skid plate is to be fixed on a corner of a step of a stair. The signals from the network devices to the network are multiplexed at the powered multiplexing connection devices and the signals from the network to the network devices are demultiplexed at the powered multiplexing connection devices. The stabilization device may also include one or more adjustment elements positionable within first and second adjustment openings to affect the path of motion between the first and second components andor the behavior and characteristics of the movement. The load balancer then dynamically configures the load balancing algorithm in accordance with the returned information.