The Ramos clocks designed by Paul Sammut require a snoozer to get out of bed and enter a code on a number pad located in another room to silence the alarm buzzer.

A code is generated every time the alarm goes on, so you need to make sure you glance at the clock before you make the trip to the defuse panel. The standard version of the panel can connect ...

Cause Technology's Code Clock works like a typical alarm app, but rather than providing a merciful "off" or "snooze" button, the app forces you to enter a four or eight digit code in order to ...

As soon as my alarm is off, I start my morning routine. The alarm clock app I use with the QR code setting is Sleep as Android. For iPhones, it looks like there's an app called QR Alarm that can ...

Better Clock is a universal nightstand alarm clock app. It's built primarily for iPad and iOS 4.2, but also works great on iPhone/iPod touch with iOS 4.1 and up.

This alarm clock simulates dawn, gently waking the user up. A Lutron Maestro series wireless dimmer allows the sunrise simulator to slowly increase the room’s light level over a period of 10 ...

In a seemingly endless parade of alarm clock innovation, here's the next attempt, one that looks like a clapboard used in Hollywood movie productions.

If you sleep like a rock, become more of a morning owl with the best alarm clocks for heavy sleepers. Your early meetings will thank you.

Here, Elyse Inamine writes about the best sunrise alarm clock. I tried it all. I stored my phone away from my loft bed, forcing me down some very steep, not-up-to-code stairs.