An Electronics for Hearing PDBVI model visual indicator with a rectangular base with a light on the front along with an On/Off switch and a Mains button. The base has a fitting mounted on top for a lightbulb with a bayonet fitting. The reverse of the indicator has three input sockets labelled " Phone " " Door " and " Baby ". " Electronics for Hearing / Model PDBVI / Serial No 954003 " is also marked on the reverse. An electric cord is also attached to the reverse. " ELECTRONICS / for / HEARING Ltd " is marked on a gold coloured sticker on the base. " ANOTHER LIONS / PROJECT " is marked on a larger gold coloured sticker on one end of the indicator.
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