Sensor Door is a line-style Icon from Sharp Line - Streamline Material set.

The Sensor Door icon shows a thick square outline with a small filled square inside toward the right. Drawn in the sharp line style on a 24px grid for clear, consistent sizing in interfaces. Use it for door sensors, security alerts, smart home controls, access monitoring, and IoT dashboards. It belongs to Sharp Line - Streamline Material set in the Streamline Material family.