These sprinkler heads operate in the same way as other fire sprinkler heads. When the surrounding temperature reaches a certain level due to a fire, a heat-sensitive element, typically a glass bulb or a fusible link, will rupture or melt, allowing water to flow out and suppress the fire.
Flush sprinkler heads are available in different finishes, including brass, chrome, white, and other colors, to match the surrounding decor. They are an effective and visually appealing option for fire protection in various settings.