Datasheet for the Edwards EST 278B and 279B Series Double-Action Fire Alarm Stations, published in 2025. Document No: E85001-0227, Rev: 1.1. 9 models including 278B-1110, 278B-1120 and 278B-1320. Product features and technical specifications.
Datasheet for the Edwards EST 278B and 279B Series Double-Action Fire Alarm Stations, published in 2025. Document No: E85001-0227, Rev: 1.1. 9 models including 278B-1110, 278B-1120 and 278B-1320. Product features and technical specifications.
