Honeywell 621-1160 Description Description Honeywell 16 Point 115V AC Input Related products HONEYWELL 621-3550 HONEYWELL C7027A1031 HONEYWELL 620-1690 HONEYWELL 621-2200 HONEYWELL 620-0053 HONEYWELL DM106-0-A-00-0-R-1-00000-000-E0