Electronics & Consumer Tech
Electronics returns fail because a serial number can't prove what's in the box.
TRU verifies the exact unit at return, service, and resale — enforcing eligibility and blocking swapped or counterfeit units from contaminating inventory.
Electronics Fail Where Serial Numbers Get Lied About
Box swaps, refurb-as-new, and warranty abuse persist because serialization is often detached from unit reality at the moment of return or resale.
Scenario: Correct Box, Wrong Unit
A return arrives with authentic packaging and a matching SKU/receipt. The unit inside is different. The refund clears; the loss is baked in.
Serialization alone can't stop it — because identity isn't hardware-bound.
Technical Architecture: Hardware-Bound Unit Verification
TRU binds a cryptographically verifiable UID to secure NFC/RFID hardware on the unit, enabling deterministic return eligibility and warranty/service enforcement at tap-time.
- Box swap prevention via unit proof
- Warranty integrity via lifecycle state
- Resale verification at the unit
- No app required
Failure modes
- • Box swaps and accessory swaps
- • Counterfeit units returned as authentic
- • Warranty claims without unit continuity proof
- • Refurb/resale disputes and chargebacks
- • Inventory contamination in reverse logistics
How TRU is used
- Issue a unique unit identity at source or authorized encoding point
- Bind identity to secure tag hardware on device/packaging (format depends on BOM constraints)
- At returns/service: tap → verify unit + context + rules
- Enforce outcomes: eligible/ineligible, authentic/not, service-allowed/blocked
What electronics teams get
- • Unit-level return verification beyond SKU and receipt checks
- • Warranty integrity (verify the exact serviced unit)
- • Cleaner refurb and resale flows with lower disputes
- • Event trails showing where swaps and counterfeit clusters originate
Want the returns + warranty flow?
We'll show the tap → verify → outcome sequence at desk, dock, and service.