If the Arduino loses sight of the DHT22 temperature sensor inside the freezer, then the alarm sounds continuously. And if [Adam] is ever curious about the temperature in the freezer, it’s right ...

Keep the freezer in an out-of-the-way spot and your food is at even greater risk. Mitigating that risk is the job of this junkbox power failure alarm. [Derek]’s freezer is in the garage ...

Conditions that will casue the Insight freezer monitor to alarm Insight will trigger an alarm to subscribers of a freezer asset for the following reasons. This is not an exclusive list: Amperage was ...

Labs that share the ULT freezers must provide at least two people to contact in case a shared freezer’s alarm goes off. The contact people must be available 24/7 to respond to critical temperature ...

This hospital refrigerator temperature monitoring system has specifically designed scheduled reports that will classify fridges that are repetitively going into alarm. This could be caused by ...

Plus, a built-in alarm that sounds when there’s a temperature change or an open door adds a little extra security that balances things out. Despite the overwhelming pros of this austere freezer ...