28 46 12.13
Fire Alarm Level Detector Switches
28 46 12.11
Fire Alarm Pull Stations
28 46 12
Other Initiating Devices
28 46 11.27
Other Sensors
28 46 11.25
Air Sampling Systems
28 46 11.23
Combination Sensors
28 46 11.21
Carbon-monoxide Detection Sensors
28 46 11.19
Video Smoke Detection Sensors
28 46 11.17
Beam Smoke Detection Sensors
28 46 11.15
Duct Smoke Detection Sensors
8 46 11.15
Duct Smoke Detection Sensors
28 46 11.13
Spot-type Heat Detection Sensors
28 46 11.11
Linear Heat Detection Sensors
28 46 11
Fire Sensors and Detectors
28 46 10
Detection and Initiation
28 46 00
Fire Detection and Alarm
28 45 15
Building Envelope Water Detection and Alarm
28 45 13
Water Detection Sensors
28 45 11
Water Detection and Alarm Control, GUI, and Logic Systems
28 45 00
Water Detection and Alarm