• FULL MORTISE LEVER OPTIONS. The same lever options as a full mortise lock, in the small lock body architects and designers prefer.
  • HOLD BACK FEATURE. Double cylinder hold back option for safe, convenient latch release from either side.
  • ELECTRIFIED UPGRADE. Electrified upgrade available with the M1859E.
  • FITS THE PREP YOU ALREADY HAVE. Direct retrofit for Adams Rite 4510, 4530, 4900 and 4920AN deadlatch and MS1850S and MS1950P deadlock preps, with no cutting and no disruption.





Click on a swatch below to get a closer look
  • CVB
    Cerakote Vortex Bronze
  • Cerakote Black Gloss CBG
    Cerakote Black Gloss
  • Cerakote White Gloss CWG
    Cerakote White Gloss
  • Cerakote White Matte CWM
    Cerakote White Matte
  • Cerakote Black Matte CBM
    Cerakote Black Matte
  • US4
    Satin Brass
  • US4NL
    Satin Brass + No Lacquer
  • US32D
    Satin Stainless Steel
  • US25D Satin Chrome 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
    Duronotic
  • ESN
    Electroless Nickel
  • US15A
    Antique Nickel
  • US5
    Satin Brass + Black
  • Cerakote
    Protective Ceramic Coating
US25D Satin Chrome US26D
Satin Chrome




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