RemixIconEx.Device.phone_lock

You're seeing just the function phone_lock, go back to RemixIconEx.Device module for more information.
Link to this function

phone_lock(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Device.phone_lock()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M18 2a1 1 0 0 1 1 1v7h-2V4H7v16h5v2H6a1 1 0 0 1-1-1V3a1 1 0 0 1 1-1h12zm0 10a3 3 0 0 1 3 3v1h1v5a1 1 0 0 1-1 1h-6a1 1 0 0 1-1-1v-5h1v-1a3 3 0 0 1 3-3zm2 6h-4v2h4v-2zm-2-4c-.508 0-1 .45-1 1v1h2v-1a1 1 0 0 0-1-1z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}