900-BB BATTERY BACK UP BOARD ONLY (OLD #873-BB)
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900-BB BATTERY BACK UP BOARD ONLY (OLD #873-BB)
Battery backup board for optional distribution board for Von Duprin exit devices
Battery charging circuit
Sealed lead acid or gel
Selectable 12 or 24 volts DC output
UL Listed
Battery backup board for optional distribution board for Von Duprin exit devices
Battery charging circuit
Sealed lead acid or gel
Selectable 12 or 24 volts DC output
UL Listed