Meeting The Nation’s Opening Needs with

Sound and Tempest Protection

General Info

  • Fastest RF/STC Door lead-times in the United States
  • Quick-ship options for 3270 and 3280 sized opening

Product Overview

  • Single doors sized up to 4080 
  • Galvannealed A60 steel door and frame assembly
  • RF Testing with FF-L-2890 lockset
  • All assemblies sold through full-service distribution
  • Third party tested RF/STC Door according to IEEE-299-2006 – from
    10 kHz to 17.99 GHz 
  • EMI-RF Shielding Effectiveness (SE) up to 112.8 dB
  • EMI-RF average Shielding Effectiveness (SE) 84.2 dB
  • RF Door based around Overly Sound Transmission Class (STC-50) Assembly
  • Up to 90 Minute UL10C Fire Rating Available

Product Advantages

  • Split frame construction accommodates multiple wall conditions
  • 1/2” tall stainless steel saddle threshold reinforced for crush resistance
  • Cam-lift hinges increase floor clearance
  • Fully adjustable Overly sound seal
  • Fully adjustable SOS RF seal system
  • Hybrid adjustable RF/STC door bottom

Shielding Effectiveness by Frequency

Jamb Section

Head & Sill Sections

Elevation