Can I locate the Simplekey upgrade unit in the existing metal cabinet that houses the old unit?
Yes the Simplekey unit is available either as an upgrade unit which has mounting compatible with the most popular old units, with a foot print of 140mm (high) x 190mm (wide) this unit will fit into most cabinets. However if there is not enough room within the existing cabinet, the Simplekey door controller can be supplied mounted within it’s own secure IP56 steel cabinet complete with 5A PSU.