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Two, very important, code requirements have developed a need for a system that will monitor door and gate contacts as well as detect unintended motion and control safety brake devices on systems where this is lacking. DYAD System is a beautiful combination of the MonIdor and UMDC units, giving your customer the opportunity to meet two code requirements with one retrofit, saving them money and downtime.

  • Ensures Safety
  • Simple Interface
  • Universal Application

Here are a few more of our products:

fire service

Fire Service Retrofit

Adds Fire Service Phase I & II to almost any control system.


Liquid instrusion detect

Liquid Intrusion Detection

Detects pit liquid and takes action to prevent elevator flood damage.



Call us now for a quote