A pull-station is an example of what type of initiation device?

A pull-station is an example of what type of initiation device?

• A. Automatic device
• B. Sprinkler device
• C. Central auto device
• D. Manual device

Answer: (D)

Initiation devices are categorized as manual or automatic. A pull-station is manual because it requires a person to physically trigger the alarm by pulling a lever or breaking the glass to send a signal to the fire alarm control panel. It doesn’t sense heat, smoke, or water flow—that’s what automatic devices do. A sprinkler device refers to the suppression system releasing water, not the alarm initiation itself, and a central automatic device would imply automatic activation without human action. So the pull-station best fits as a manual initiation device.

Initiation devices are categorized as manual or automatic. A pull-station is manual because it requires a person to physically trigger the alarm by pulling a lever or breaking the glass to send a signal to the fire alarm control panel. It doesn’t sense heat, smoke, or water flow—that’s what automatic devices do. A sprinkler device refers to the suppression system releasing water, not the alarm initiation itself, and a central automatic device would imply automatic activation without human action. So the pull-station best fits as a manual initiation device.