Medical Alert Tags & NFC Wristbands
Store your allergies, medications, emergency contacts, and complete medical history on a scannable NFC & QR tag. First responders access your info instantly — no app required. Wristbands, keychains, and watch clips available.
Why Medical Alert Tags?
Complete Medical Profile
Store blood type, allergies with severity levels, medications with dosage, physician details, insurance info, and DNR status — all in one scannable tag.
PIN-Protected Privacy
Choose which sections are public and which require a responder PIN. Share basics with anyone, but keep sensitive details locked for medical professionals.
Scan Notifications
Get notified every time your medical tag is scanned — with location and timestamp. Know when someone accessed your medical information.
Instant Access — No App
First responders scan the QR code or tap the NFC chip with any smartphone. Your medical profile loads instantly in any browser, even without internet signal for NFC.
Our Medical Alert Products
Medical Mrk Wristband
$24.00
Medical-grade silicone wristband with embedded NFC chip and printed QR code. Always accessible.
- NFC + QR dual access
- NTAG216 chip
- Medical silicone
- Hypoallergenic
Medical Mrk Watch Clip
$22.00
NFC + QR clip that attaches to any watch band. Discreet medical ID always on your wrist.
- NFC + QR dual access
- NTAG215 chip
- Universal fit
- Low profile
Medical Mrk Chain
$19.00
Compact NFC + QR keychain with emergency medical info. Attach to keys, bags, or lanyards.
- NFC + QR dual access
- NTAG215 chip
- Epoxy coated
- Durable metal ring
How It Works
Buy Your Tag
Choose a medical wristband, keychain, or watch clip from our shop. Each comes with an NFC chip and QR code.
Set Up Your Profile
Claim your tag and fill in your medical details — allergies, medications, emergency contacts, and more.
Scan When Needed
In an emergency, anyone scans or taps your tag to see your critical medical information instantly.
Frequently Asked Questions
What medical information can I store on a SmartMrk medical tag?
You can store your full name, date of birth, blood type, allergies (with severity), current medications (with dosage and frequency), emergency contacts, physician details, insurance information, organ donor status, and DNR instructions. All fields are optional — add only what you need.
Can first responders access my medical info without an app?
Yes. Any smartphone can scan the QR code using the built-in camera, or tap the NFC chip. Your medical profile opens instantly in the phone's browser — no app download, no account, no login required.
How do I protect sensitive medical details?
SmartMrk lets you set a responder PIN and choose which sections are visible publicly vs. PIN-protected. For example, you might show your name and allergies publicly but require a PIN for medications and insurance details.
What types of medical tags are available?
SmartMrk offers medical wristbands (silicone, waterproof), keychains (durable metal clip), and watch clips. All include both an NFC chip and a printed QR code for dual-access reliability.
Do SmartMrk medical tags work in Jamaica?
Absolutely. SmartMrk is based in Jamaica and ships across the island. Tags work anywhere in the world — all you need is a smartphone to scan the QR code or tap the NFC chip.
Can I update my medical information after setting up the tag?
Yes. Log into your SmartMrk dashboard at any time to update medications, allergies, emergency contacts, or any other details. Changes are live immediately — the next scan shows the updated information.