The 4200 Series operates as shown above and can be sized from 4 to 20 zones in multiples of 4 zones. This system communicates to the remote 911 center via text and pre-recorded voice messages only. Voice communication to the call stations is available from the master panel with text and recorded voice to the 911 center. If two-way voice to the 911 Center is desired choose our 4800 series system.
Cornell Communications is committed to working with public buildings to maintain compliance with the Americans with Disabilities Act (ADA). The ADA requires an Area of Refuge Assistance System in all newly constructed multi-story commercial buildings and public accommodations.