Datasheet for the Gamewell FCI PSD-7155 and PSD-7156 Series Smoke Detectors, published in 1997. Document No: 9020-0304, Rev: 1.8. Product features and technical specifications.
Datasheet for the Gamewell FCI PSD-7155 and PSD-7156 Series Smoke Detectors, published in 1997. Document No: 9020-0304, Rev: 1.8. Product features and technical specifications.