The Sentinel monitoring system from Sensaphone can help maintain strict, ultra-cold storage temperature requirements. When paired with Sensaphone’s Ultra-Low Temperature Sensor, the Sentinel system can monitor temperatures as low as -85°C (-109°F). Delivering 24/7 remote monitoring of temperatures inside medical refrigerators and freezers, an alert is sent via phone call, text, or email, to designated contacts if temperatures move out of the desired range. The system can track up to 12 different environmental and equipment status conditions, and users can monitor the freezer’s alarm panel for power outages. Enhanced data logging capabilities allow users to print, graph, or export reports via email, providing an audit trail of all user data activities helping maintain operational efficiency, uphold quality assurance, and meet regulatory compliance.