HH hurricane rated devices usually have a deferent strike and fire rated mullion.
Standard 98/99 series exit devices can be converted to HH by changing the strike and mullion on pair of doors.
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The miniature banana plug on the module can be ordered directly from the part manufacture (Pomona Electronics, Sales: 900-490-2361 part number model #4513) or from (Digi-Key part number 501-1425-ND).