A Smart, Connected Solution for Cold Chain Monitoring

The WarmMark QR is a single-use, battery-free temperature sensor that revolutionizes cold chain monitoring. Enabled by smartphones, it effortlessly detects temperature excursions, providing essential data like time, date, location, and serial number. This information is uploaded to the SpotSee Cloud, delivering actionable insights to improve shipping quality and efficiency.

Designed to provide clear, visual indicators, the WarmMark QR changes from white to pink/red when unacceptably high temperatures are detected. With its simplicity and reliability, it ensures that cold chain stakeholders—from manufacturers to patients—have real-time visibility into the condition of temperature-sensitive products.