Here is a simple freezer alarm circuit, but ultra sensitive with a buzzer. The circuit raises an audio alert when the temperature inside the freezer box goes up above a preset level. The circuit ...

CUI Devices’ Audio Group has released a new line of medical buzzers that comply with the alarm signal requirements of IEC 60601-1-8. The CPIM family is a range of piezo audio indicator buzzers that ...

We've heard about alarm clocks that jolt you awake with 113 decibels of sound while shaking your bed, that won't stop ringing until you've done your exercises, or that you have to chase across the ...

AutomationDirect has added Stahl hazardous location alarm buzzers to their lineup of control and indicating devices. The STAHL YA11 series signal alarms sound an audible warning, alert, or information ...

It’s no Clocky, but this alarm clock innovates in a way that’s charming in and of itself. Rather than just having an annoying buzzer, not unlike the sound of creeping death to wake you up, it has a ...

A tiny clock that integrates air quality monitoring, a timer, and an alarm sounds cool, right? Let's get into the article and ...

CUI Devices has announced a line of medical buzzers compliant with IEC 60601-1-8 alarm signal requirements. There are four CPIM-4410-80x buzzers, with a letter replacing the ‘x’ depending on function: ...