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Cooking Alarm Thermometers for Ovens, Grills and Smokers

A simple food thermometer with alarm tracks one target and sounds when it is reached. Step up to high-and-low alarms, several channels or wireless alerts only when your cooking routine needs them.

A cooking alarm thermometer continuously follows a leave-in probe and alerts you at a chosen temperature. It is useful for roasts, smoking and any cook where opening the oven or grill repeatedly would waste heat. A basic cooking thermometer with alarm needs one clear display and a loud target alert; it does not need an app.

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Common questions

Questions before you buy

What does a cooking alarm thermometer do?

It leaves a probe in the food, displays the changing internal temperature and sounds when the chosen threshold is reached. Some models also warn when temperature falls below a lower limit.

Is ChefAlarm wireless?

ChefAlarm is a cabled single-channel cooking thermometer with its own display, alarms and timer. ThermoWorks Signals adds Wi-Fi and Bluetooth for remote monitoring.

Can an alarm thermometer go inside the oven?

The rated probe and cable may go inside, but the display normally remains outside. Check every component's heat limit in the exact model instructions.

Why would I need high and low temperature alarms?

A high alarm can flag a target food temperature, while a low alarm can warn that a smoker or oven has cooled unexpectedly. This is especially useful during long cooks.