Product authentication + cold-chain integrity

Protect every product. Prove every degree.

Counterfeits, spoilage and grey-market diversion quietly erode premium brands. TAGUARD fuses ChaosMark secure authentication with BLE temperature monitoring so every unit you ship can prove it is genuine — and that it stayed in-spec.

~800 m
BLE Long-Range reach (1,100 m field-tested)
2–8 °C
Cold-chain excursion alerting
Copy-resistant
Cryptographic product identity
Built for pharma, premium perishables and luxury brands worldwide — turnkey, enterprise-ready, and proven in the field.
The problem

The losses you can't see on the invoice

If you make something valuable, someone is copying it — or mishandling it in transit. Both destroy margin and trust.

Counterfeits & fakes

Fake Ozempic, replica handbags and look-alike chocolate reach customers under your name — eroding trust and triggering recalls and litigation.

Temperature spoilage

A few hours outside 2–8 °C ruins biologics, vaccines, couverture chocolate and gelato. Most excursions are invisible until the damage is done.

Grey-market diversion

Product leaks across regions and resale channels with no way to prove provenance — devaluing the brand and breaking pricing.

How it works

How TAGUARD works

One platform, two layers of protection — deployed as a turnkey solution with a working PoC before you commit.

01

Tag

Apply a ChaosMark secure NFC/printed identity and, where temperature matters, a TAGUARD BLE beacon (TAG K5PT) at the product or carton level.

02

Track

TAG GT01 gateways and phones read beacons and marks across your line, warehouse and cold chain — capturing temperature and chain-of-custody in real time.

03

Trust

Customers verify authenticity in a tap; you get distribution intelligence, excursion alerts and brand governance in one dashboard.

Why TAGUARD

Why brands choose TAGUARD

Two defenses, one tag

Authentication and cold-chain integrity from a single partner — no stitching together three vendors.

Turnkey + PoC first

We deliver a complete turn-key deployment and prove it with a free Proof-of-Concept on your own product.

Readerless verification

Customers and field staff verify with a phone tap — no special hardware needed in low-infrastructure markets.

Made in India, global-ready

Engineered and supported in India; priced to scale across pharma, food and luxury supply chains worldwide.

FAQ

Questions brands ask us

What does TAGUARD actually protect against?

Three things at once: counterfeiting (fakes passed off as your brand), temperature spoilage (cold-chain excursions that ruin perishables and biologics), and grey-market diversion (product leaking across regions without provenance).

Do my customers need an app or special reader?

No. ChaosMark authentication is verified with a standard smartphone tap. BLE temperature data is read by TAG GT01 gateways or phones you deploy across your line and cold chain.

How accurate and how far does the BLE beacon reach?

The TAG K5PT uses Long-Range (PHY Coded) BLE on the nRF52833 chip with up to ~800 m range — customers have reached 1,100 m in open-field tests with the TAG GT01 gateway.

Can we try it before committing?

Yes. We run a free Proof-of-Concept on your own product so you see authentication and temperature monitoring working before any rollout.

Stop losing margin to fakes and spoilage

Tell us what you make and the problem you're fighting. We'll propose a TAGUARD remedy and a free PoC.

Talk to TAGUARD WhatsApp us