Review on Track and Monitor Food Safety with VICI TM803 Digital Fridge Freezer Thermometer by Ann Coleman

When the temperature rises above the value you set, it beeps 5 times. Beeps will be repeated every one to two minutes until the temperature is back below the set point. It's a good balance to the constant alarm, as it's not too annoying if you open the door a bit while you're storing or cleaning up the freezer. .Also has a MIN/MAX function that allows you to view the upper and lower set points for the freezer on/off cycle.