The Honeywell Home CELL-EXTST is a coax cable adapter that helps connect the CELL-ANT3dB remote weatherproof cellular LTE antenna to the Lyric Controller.
Product Features:
Connection on First End: CELL-ANT3dB
Connection on Second End: Lyric Controller (LCP500-L, LCP500-LC)
Q & A's : CELL-EXTST - Resideo Honeywell Home Cellular Antenna Coax Cable Adapter (for CELL-ANT3dB Connection to Lyric Controller)