Physical Products
NFC products built for real-world interaction.
Each SIG∴NALS™ product is a physical tap-trigger. Tap it to open a custom link, start a workflow, or connect someone to your business. No app required.
Individual items
Single-link, ready-to-deploy products. Each item is programmed at time of purchase.
SIG∴NALS™ Black Card
A slim NFC-enabled card that opens one custom link when tapped. Use as a digital business card, booking page, portfolio, payment link, or event access point. Single-link and locked at purchase. Editable Access available as a $10 add-on.
Best for: Events · Consulting · Service businesses · Networking
SIG∴NALS™ Key Fob
A portable keychain-style NFC trigger. Same tap-to-link capability as the Black Card in a wearable format ideal for everyday carry, vendor tables, and pop-up events. Single-link and locked at purchase.
Best for: Vendors · Pop-up operators · Everyday carry
SIG∴NAILS™ — Nail Key™
The flagship SIG∴NAILS™ wearable product. Nail Key™ chips are designed to be embedded in press-on nails. Take the chip to your nail tech or install yourself using builder gel or acrylic. Tap your nail to open a booking page, share a link, or trigger a workflow. Available in sets of 2, 4, or 6.
Best for: Nail professionals · Performers · Creatives · Pop-up artists
Pre-OrderSIG∴NALS™ Wristband
Event-ready NFC wristband for check-in, role routing, and guest interaction. Built for event producers, coordinators, and pop-up operators who need to manage multi-role or multi-zone guest experiences.
Best for: Events · Activations · Multi-guest experiences
Reserve YoursKits & bundles
Multi-item sets for events, pop-ups, and business deployments.
Flow∴Kit™ (see Flow Kits™)
The Flow∴Kit™ is part of the SIG∴NALS™ Flow Kits™ line — packaged systems built around repeatable use cases. View all kit options on the Flow Kits™ page.
Includes: Choose 2 items · Single-link programming · $50 total
View Flow Kits™Custom Event Bundle
Branded NFC product bundles for conferences, launches, celebrations, and activations. Tailored with custom links, visual branding, and on-site or remote programming and setup support.
Best for: Teams · Event planners · Brand activations · Conferences
Request a QuoteAdd-ons
Available individually or added to any order.
Portable Mini UV Lamp
Required for Sig∴Nail™ gel encapsulation. Cure builder gel or top coat at pop-up events or at home. Available as a standalone add-on or alongside any Sig∴Nail™ Key order.
Add to OrderEditable Access Upgrade
Upgrade any SIG∴NALS™ product to allow link editing after purchase. Change your tap destination anytime — no hardware replacement required. Applied at time of order.
Add to OrderWhich product is right for you?
I want a digital business card
The Black Card or Key Fob opens any link with a single tap. Clean, minimal, and professional.
Pre-Order a Card →I want something wearable (SIG∴NAILS™)
SIG∴NAILS™ Nail Key™ chips are embedded in press-on nails. The Key Fob clips to a keychain. Both are wearable, both tap to a link.
Pre-Order →I need products for an event
Wristbands for check-in and routing, or a Custom Event Bundle with branded setup. For activations with multiple guests or stations.
Request Event Products →Need more than a product?
SIG∴NALS™ also offers custom system design, workflow integration, event activation, and managed implementation — for businesses that need the full system, not just the trigger.