The signal strength icon shows a series of ascending bars, typically used to depict wireless connectivity levels. You might place it in a network settings page or a status bar to indicate Wi-Fi or cellular reception quality.
Part of the
Computer & Media SVG collection,
in Technology.
Download the Signal Strength vector as a ready-to-edit .svg file —
it scales to any size without losing quality and can be recoloured in any
vector editor or straight in CSS.