Accurately Monitor Freezers, Refrigerators, Coolers, or Rooms with .1 degrees Resolution Refrigerator/Freeze Guard VM605E by TemperatureGuard monitors equipment functioning 24/7 of up to 8 individual freezers, refrigerators,coolers or rooms. Also can be used with TemperatureGuard DR door sensor not included . Note Purchase temperature sensors separately No sensors are included . Know immediately if products stored in protected appliances or rooms are safe. Connect Refrigerator/Freezer Guard to your network. Free Data Capture software collects temperature data from the Refrigerator/Freezer Guard, stores it to a PC, and sends out alarm emails and text messages as you scheduled or as needed for power outage or equipment failure. Refrigerator/Freezer Guard VM605E Will Telephone you if temperature alarm, power outage or door is left open. Call any time to hear current temperatures. Automatically maintains log of all temperatures with time and date stamp in its built-in internal memory. View log with any web browser. VM605E Web Apps Remotely download temperature data, generate and print graphs, export the data to a CSV file. For access, type the IP address of VM605E into a web browser. Print out a daily alarm report that highlights all out-of-limit temperatures. Built In memory stores 60 days' of temperature data. Export the data to a CSV file for further analysis. Microtechnologies Freezer Fridge Temperature and Power Alarm Features Monitors temperature in up to eight refrigerators, freezers, coolers, or rooms with .1 degrees resolution. Monitors power status of protected devices. Network ready On board memory stores up to 60 days worth of temperature readings. Access all temperature data from a web browser. Make telephone alert calls to 8 numbers your choose. Normal 0 Simultaneously displays all temperatures. Normal 0 No monthly monitoring fees. Free technical support. Monitor up to 8 refrigerators, freezers, blanket warmers, room, etc with one unit. Rechar This item ships from a separate warehouse and may require extra time for delivery.