Sensor black filled icon
Ceiling-mounted dome sensor with three curved signal waves spreading below it
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About the Sensor black filled icon
A half-dome detector hangs from a flat ceiling plate, and three nested arcs widen beneath it to show the field it covers. The drawing reads as motion detection, presence sensing and wireless coverage, which makes it suitable for smart home dashboards, alarm and automation settings, IoT network diagrams, building security plans and lighting control panels.
The mounting bar sits flush at the top, the dome is a clean semicircle, and the three arcs grow in width and length so the beam direction is unmistakable. Pair it with camera, thermostat and wifi icons. Keep the stroke even and use 32 px or more so the outermost arc is not clipped.
This is the solid black filled version of the sensor icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
