Yale 350 Series Mortise Deadlocks

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.

  • 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


Yale 350 Series Mortise Deadlocks

Scroll to Top

Submit a Ticket


Until Then

Please Contact Us Here


We are your one stop solution for all your security needs.

Submit a ticket