Having provided continuous environmental monitoring for 40 years, Rees Scientific offers a system that can monitor the temperature of any storage (refrigerators, freezers, ultra-low freezers) from +1300°C to -196°C. It monitors critical equipment and parameters such as temperature, humidity, differential pressure, and more. Users may receive notifications via interactive phone, texts, and email. The system helps users meet standards for FDA, AABB, CLIA, and CAP compliance, and can be wired, Zigbee wireless, WiFi, or a hybrid.