An interesting set of conversations popped up from that topic. There were several claims that modern alarm clocks, and most devices connected to mains, no longer get their clock timing from mains ...

The clock runs on a single AA battery, which can last up to 8 months, making it a convenient and cost-effective choice. This alarm clock is easy to set up and use, with separate alarm switches and ...

As convenient as it might be to use your phone as an alarm clock, standalone alarm clocks come with all kinds of features that can make waking up — or even going to sleep — a little less painful.