With loud alarm, you can hear it, even you are in other room. Contains hanging or mounting and magnet.
Digital Timer Stopwatch LCD Display Egg Timer Portable Alarm Clock Kitchen Timer
Egg Timer by Egg Perfect - Color Changing Egg Timer
Egg Timer Soft Hard Boiled Egg Boiler Timer That Changes Color When Done
Egg Timer for Boiling Eggs | Soft Hard Boiled Egg Timer that Changes Color Wh...
