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 ...

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 ...

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: ...

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

Sure, crafting a great morning routine can help you look forward to the a.m., but sometimes, you just can’t seem to wake up when your alarm goes off. The best alarm clocks for heavy sleepers will help ...

Instructables user [EngineeringShock] has been hard at work building a laser trip wire security system, complete with a combination lock. The security system works just like you see in the movies, ...

Even if you identify as a morning person, waking up to discover that your iPhone’s battery is zapped will put a damper on your day. The best iPhone dock alarm clocks won’t just wake you up and charge ...