Investigated to UL2524 - 2nd Edition Revised 2019-02-28, Bi-directional amplifier
UL 2524 Listed Second Edition UTMH.S36316 - In-building Two-way Emergency Radio Communication Enhancement Systems First Emergency Radio Communication Enhancement System (ERCES) to Receive the Enhanced UL Certification Mark to UL 2524, Second Edition
Wireless Supply also offers our BDA products as a kit which includes the BBU, annunciator, and alarm junction boxes for connection to a buildings fire alarm panel
NFPA / IFC Compliant and UL 2524, second edition, Listed/Certified