NFC Lock Circle Badge color filled icon
Padlock with wireless signal waves on its body inside a circular badge outline
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About the NFC Lock Circle Badge color filled icon
A square padlock body with a tall rounded shackle carries three ascending signal arcs and a center dot on its face, all set inside a thin circular badge. The pairing communicates contactless authentication, tap-to-unlock access and encrypted wireless transactions. It fits smart lock apps, hotel keycard systems, contactless payment checkouts, access control dashboards and IoT security documentation.
The signal arcs are centered on the lock face where a keyhole would normally sit, which is what makes the contactless idea instant. The shackle is drawn narrower than the body for a stable, grounded silhouette. It pairs with fingerprint, key card, wifi and shield icons in the same security set; at 24 px the smallest arc can be dropped.
This is the colour filled version of the nfc lock circle badge icon: a flat, solid-colour shape that stands out in dashboards, marketing pages and app tiles where the icon needs to carry colour meaning.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
