FreezeSafe QR
FreezeSafe QR Temperature Indicators
FreezeSafe QR temperature indicators provide clear, irreversible evidence when products are exposed to damaging cold temperatures. Designed for modern cold chains, FreezeSafe QR combines visual indication with cloud-connected data, giving you visibility from shipment to delivery.
When temperatures drop below the defined threshold, the indicator changes color, alerting the recipient instantly. A simple smartphone scan captures condition, time, location, and serial number, sending the data to the SpotSee Cloud. No batteries. No readers. No apps required.
FreezeSafe QR turns every scan into a data point, helping you identify risks, improve handling, and reduce product loss across your supply chain.
Available Temperature Thresholds
- 0°C / 32°F
- 2°C / 36°F
- 5°C / 41°F
- 10°C / 50°F
- 15°C / 59°F
Applications
Pharmaceuticals and biologics
Clinical trials
Food and beverage
Chemicals and specialty materials
Logistics and last mile delivery
