Add Yahoo as a preferred source to see more of our stories on Google. Realizing that you slept through your alarm is the worst. It jolts you awake and sends you careening through your apartment in a ...

If a standard alarm clock falls short, try options with bed shakers, extra-loud alerts or runaway designs that make hitting ...

The idea behind this compact and economical Vibration Sensor Alarm is very simple. It uses a cheap and cheerful vibration sensor to drive a piezo-sounder. As can be seen in the circuit diagram, it is ...

If you dread the sound of your alarm every morning or simply need a quieter alternative, a silent alarm clock is an excellent option. The best silent alarm clocks emit vibrations or light to wake you ...

If you're a very heavy sleeper, you already know a regular alarm clock usually doesn't get the job done, and phone alerts or easygoing sunrise alarms don't rouse those who are deep in an REM cycle, ...

Guarding fans, pumps, motors, and other machinery, the latest Series 685B electronic vibration switch includes two set points with individual alert and alarm levels. What were once options are now ...