The electrical access door measure 8" x8". It is mounted 4" above the base of the cylinder. The door may be removed  for access a ribbon pull and then reattached  by utilizing the thin,  vertically mounted   velcro  strps  on the cylinder's side. It is specified  by adding the suffix (-ED) to the product number of the cylinder base. List price : $ 125.00.

Wiring Grommet Opening at top of Cylinder Bases

A2" x2" mouse hole"opening at the top of wood cylinder bases allows easy threading of wires and cords into the base. The grommet opening comes with all electrical options at no extra charge.