SpotSee products

WarmMark QR 37C/99F 8 Hour Single-Window Temperature Indicator The WarmMark QR is a single-use, battery-free temperature sensor designed for seamless monitoring during transit. Enabled by smartphones, it detects and records temperature excursions, capturing essential details like time, date, location, and serial number. All data is automatically uploaded to the SpotSee Cloud, providing detailed insights to enhance shipping quality and efficiency. The indicator changes from white to pink/red to signal exposure to unacceptably high temperatures, offering a clear and reliable visual alert.