Far calmer than a loud alarm ringing, a sunrise alarm clock could ... Some heavy sleepers may need a stronger wake-up system, but if you're not one of them, it's definitely a solution worth ...

have it toggle a relay hooked up to a loud siren. Even if you aren’t looking to make your own makeshift alarm system, the code and video after the break are a great example to follow if you want ...

"This stable auditory setting calms the nervous system and helps the brain settle ... "If you regularly rely on a loud alarm, ...

have it toggle a relay hooked up to a loud siren. Even if you aren’t looking to make your own makeshift alarm system, the code and video after the break are a great example to follow if you want ...