• M9143ELR for doors 1 3/4" minimum (1 1/4" armor front).
  • UL Listed.
  • Grade 1 Certified to ANSI/BHMA A156.13.2005 Standard.
  • BACKSETS: 2 1/2", 2 3/4", 3 3/4", 5", or 6".
  • OPERATION: FAIL SECURE ONLY: Latch retracts when power is applied.  Key cylinder (by others) will override electronics to retract latch bolt.
  • Furnished standard with LB Locking Bar Monitor.
  • 650mA MAX Inrush
  • 200mA MAX Holding
  • Non-polarized Leads


  • Latch bolt by handle either side unless outside handle is locked by thumb turn or key.
  • Rotating thumb turn locks outside handle and deactivates outside push paddle for privacy.
  • Thumb turn and key lock or unlock outside handle.
  • When outside handle is locked, key retracts latch bolt.
  • Auxiliary latch deadlocks latch bolt.
  • Outside handle unlocks when inside handle is turned or door closes.
  • Inside handle always free for egress.
  • Inside wired push paddle always free for egress.
View More Details +

Click on a swatch below to get a closer look
  • US4
    Satin Brass
  • US4NL
    Satin Brass + No Lacquer
  • US32D
    Satin Stainless Steel
  • US26D
    Satin Chrome
  • US3
    Polished Brass
  • US3NL Polished Brass No Lacquer US3NL
    Polished Brass + No Lacquer
  • US26
    Polished Chrome
  • US32
    Bright Stainless Steel
  • US9
    Polished Bronze
  • US10
    Satin Bronze
  • US10B
    Oil Rubbed Bronze
  • US14
    Polished Nickel
  • US15
    Satin Nickel
  • US19
    Oxidized Black + Lacquer
  • US19LLG_Oxidized Black Less Lines +Lacquer_G0A2246_HiRes US19LL
    Oxidized Black Less Lines + Lacquer
  • BN
    Burnished Nickel
  • BB
    Burnished Brass
  • TN
    Tarnished Nickel
  • TB
    Tarnished Brass
  • DURO
  • ESN
    Electroless Nickel
  • US15A
    Antique Nickel
  • US5
    Satin Brass + Black
  • Cerakote
    Protective Ceramic Coating
Satin Chrome

How to Specify

Function. Backset. Trim. Finish. Hand. Door Thickness. Door Type

  • Electrified Latch Retraction| Accessible Restroom | Accurate Trim | Wood Door
    E.g.: M9143ELR. 234. 29L/2R. US26D. RH. 134. WOOD
  • Electrified Latch Retraction| Accessible Restroom | Accurate Trim | Metal Door
    E.g.: M9143ELR. 234. 19L/1E. US15. RH. 134. METAL
  • Electrified Latch Retraction| Accessible Restroom with Authorized Egress | Accurate Trim Metal Door
    E.g.: M9143ELR-AE. 234. 19L/1E. US10B. RH. 134. METAL

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