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893A Dual Phone Line Module

Supervises the main and backup phone lines for sustained drop in voltage and alerts users with a built-in sounder and indication at the keypad and monitoring center.

The 893A installs into the panel enclosure and connects to the panel through a wire harness and phone cord. The 893A supervises the main and backup phone lines for sustained drop in voltage and alerts users with a built-in sounder and indication at the keypad and central station. (12 VDC)

  • Small to large business
  • Enterprise
  • Education
  • Banks
  • Commercial

FCC Part 15

FCC Part 68 Registration ID CCKUSA-18660-AL-R

California State Fire Marshall (CSFM)

New York City Fire Department (FDNY)

Underwriters Laboratories Listings

  • ANSI/UL 864 - Control Units for Fire Protective Signaling Systems

For all of our modules and expanders, please view our catalog.