| 摘要 |
A system, device and method that integrate all functions related to the control, the monitoring the food safety and the energy saving in a walk-in cooler or freezer (cold room) (i.e., a walk-in refrigeration unit) by using a software based electronic controller combined with different peripheral as input signals, output signals, keyboard and data communication with outside sources such as a modem or a computer. In order to answer today's needs in food safety program s such as HACCP, it becomes essential to monitor and record the different parameters in a walk-in cooler or freezer. This also applies to any environment controlled areas and may also involve other parameters such as humidity.</SD OAB>
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