Greenheck, Smoke Alarm, models:

Combination Fire Smoke Damper SEFSDR-511	Specifications
Combination Fire Smoke Dampers SSFSDR-511	Specifications
DH100ACDCLP	Specifications
Duct SD	Quick Start Manual
FSD Series	Installation, Operation And Maintenance Manual
FSDR-XXX	Installation & Operation Instructions
No Flow Duct Smoke Detector	Specifications
SEFSD Series	Installation Instructions
Smoke Dampers SMD-203	Specifications
Smoke Dampers SMD-401M	Specifications
Smoke Dampers SSSMDR-501	Specifications