STC411 Full Mortise Acoustic Automatic Door Bottom Accentra (formerly Yale) 7000 Series Rim Exit Devices Fire-rated glass is available with

Fire-rated glass is available with permanently etched UL Classification

and 510 feet lengths

The beauty of wood

Standalone battery operated

Cast Aluminum Body

STC411 Full Mortise Acoustic Automatic Door Bottom Accentra (formerly Yale) 7000 Series Rim Exit Devices Fire-rated glass is available withThe Premier Pemko Acoustic Automatic Door Bottom The Pemko STC411 automatic door bottom is the latest design for high quality performance in acoustic control and sound attenuation. The newly designed spring assembly increases the pressure applied on the drop bar across the entire length of the automatic door bottom, maximizing seal performance. When installed, the high quality, multi finned seal of the Pemko STC series automatic door bottoms conform