F20 Apartment Corridor Door Lock

F20 Apartment Corridor Door Lock

MT5920

Certifications:

ANSI/BHMA  Meet ANSI/BHMA A156.13 Grade 1 requirement

UL/cUL          UL and UL Listed to Candian safety standard for A label (3-hour fire door)

ANSI CODE: F20

Function:

Apartment Cooridor Door Lock

  • Latch bolt retracted by lever from either side unless outside lever is made inoperative by operating toggle button.
  • Dead bolt protected or retracted by key outside or thumbturn inside.
  • Key outside or inside lever can operate both bolts.
  • Latch bolt is deadlocked when outside lever is made inoperative or when dead bolt is projected.
  • When dead bolt is retracted, outside lever is unlocked by toggle button.
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