The SK-DUCT addressable duct smoke detector is used for detecting smoke and products of combustion present in air moving through HVAC air handling systems. The duct housing allows for mounting of the SK-RELAY addressable relay module.

Features

• Versatile mounting options: square or rectangular configuration
• Rotary address switches for fast installation
• Rugged steel back box with clear plastic cover
• Patented sampling tube installs from front or back of the detector with no tools required
• Available space within housing to accommodate mounting of relay module
• Compatible with version 10 and higher 5700, 5808, 5820XL, and 5820XL-EVS IntelliKnight addressable fire alarm control panels programmed for System Sensor protocol
• Compatible with version 2 or higher 5600 addressable fire alarm control panel

The SD500-PSDA is a dual action pull station requiring two motions to activate the station.

Features

• Corrosion resistant gold-plated contacts
• Key operated reset lock
• Key matches compatible FACP locks
• Surface mount back box available
• DIP switch programming for fast installation
• UL listed

The SD500-PS is a single action pull station requiring only one motion to activate the station.

Features

• Corrosion resistant gold-plated contacts
• Key operated reset lock
• Key matches compatible FACP locks
• Surface mount back box available
• DIP switch programming for fast installation
• UL listed