Sensor

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 450 450"
>
    <linearGradient
        id="a"
        x1="65.9"
        x2="384.1"
        y1="65.9"
        y2="384.1"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#09c4f9" />
        <stop offset="1" stop-color="#0163ec" />
    </linearGradient>
    <g>
        <path
            fill="url(#a)"
            d="M450 225a225 225 0 0 1-225 225C100.74 450 0 349.27 0 225a225 225 0 1 1 450 0z"
        />
        <g fill="#fff">
            <path
                d="M259.28 172.29c0-13.11-8.82-21.88-22-21.9q-50.06-.09-100.08 0c-13.43 0-22.18 8.75-22.19 22.14Q115 222.77 115 273c0 13.38 8.76 22.11 22.2 22.13h78.24a35.89 35.89 0 0 1-7.75-17.43 34.54 34.54 0 0 1 17.86-35.68A37.35 37.35 0 0 1 259.3 208q.02-17.87-.02-35.71zm-108 51.53c0 6.1-3.07 9.47-8.23 9.41s-8-3.42-8-9.63c-.05-7.33 0-14.66 0-22v-21.12c.06-6.21 2.91-9.57 8-9.62s8.19 3.3 8.22 9.41q.07 21.79-.02 43.55zm31.08-.15c-.05 6.19-3 9.54-8.09 9.56s-8.13-3.35-8.15-9.48q-.09-21.78 0-43.54c0-6.08 3.11-9.44 8.29-9.34 5 .09 7.88 3.39 7.94 9.26.08 7.33 0 14.66 0 22-.01 7.17.04 14.36-.02 21.54z"
            />
            <path
                d="M289.13 230.6c7.2-4.1 14.33-4.18 20.9.87 6.81 5.24 8.12 12.45 6 20.68l2.13.68a23.83 23.83 0 0 1 16.8 24.71 23.24 23.24 0 0 1-20.37 21.69 39.77 39.77 0 0 1-5.23.4h-66.37c-14.34 0-25.21-9.23-27.43-23.15a26.47 26.47 0 0 1 14.69-27.92c2.12-1 3-2.08 3.14-4.55a29.62 29.62 0 0 1 29.46-28.33c9.72-.08 17.77 4 23.88 11.64.79 1.04 1.55 2.13 2.4 3.28zm-9.32 24.18c0-3.42.06-6.84 0-10.26-.08-3.18-1.89-5-4.72-5s-4.65 1.87-4.68 5q-.11 10 0 20c0 3.22 1.8 5.08 4.6 5.13s4.74-1.84 4.81-5.18-.01-6.47-.01-9.69zm-4.69 20.81a6.08 6.08 0 1 0-.19 12.16c3.79.05 6.39-2.45 6.38-6.11a5.88 5.88 0 0 0-6.19-6.05z"
            />
        </g>
    </g>
</svg>