350 Series Mortise Deadlocks

350 Series Mortise Deadlock
350 Series Mortise Deadlock
350 Series Mortise Deadlock
350 Series Mortise Deadlock

Yale's 350 Series Mortise Deadlock is a heavy-duty mortise deadlock that provides the ultimate security. Available in a range of functions, you can expect the highest quality and dependable security from this product.

Features

  • UL/cUL listed for use on 3 hour fire doors
  • Non-handed and easily field reversible
  • Easy-to-use thumbturn or double cylinder function available
  • 2-3/4" backset