• Inside and outside handles are independent of each other and can remain locked or unlocked if positioned by the cylinder on its side.
  • After egress from unlocked side, door will remain locked (from locked side).
  • Available with High Security or Grade 1 Mortise Lock.
  • US26D/US32D finish standard, anti-microbial plating available.
  • Supplied with Torx® Security Screws.
  • 2-3/4" backset standard, other backsets available.
  • Dimensions: 12-1/4" high by 4-13/32" wide with a projection of 2-1/8".





CH 9142SEC ASTN Modified Asylum


  • Outside cylinder locks and unlocks outside handle.
  • Inside cylinder locks and unlocks inside handle.
  • For use with unlatch type electric strikes (by others), lock is supplied with no trigger bolt.
  • After egress from locked side, door remains locked, from locked side (if it is locked).
  • Inside and outside handle are independent of each other and can remain locked or unlocked if positioned by the cylinder on its side.
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Sell Sheet
Product Catalog

  • Ligature Resistant Catalog







Click on a swatch below to get a closer look
  • US26D
    Satin Chrome
  • US32D
    Satin Stainless Steel
US26D
Satin Chrome





How to Specify


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



Examples
  • Modified Asylum Lock | Crescent Handle Trim
    E.g.: CH 9142SEC-ASTNB. 234. L.PC. US26D. RH. 134




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