aprox 4 watts
1
A digital clock doesn't have watts it consumes watts. The wattage consumed by the clock is in the neighborhood of W = A x V, W = 400 ma (.400) x 9 = 3.6 watts.
There are many purposes of the application called the Sunrise Alarm Clock. This application serves as an alarm clock with changeable backgrounds for the iPod and iPhone.
There are many alarms clocks that make a 'bleep' sound when the alarm is activated. One such alarm clock is the Casio Compact Battery LED Beep Sound Alarm Clock.
2
There are many different varieties of places that a DAB radio alarm clock can be purchased from. These places include, but are not limited to, Amazon and Ebay.
500.m
2
The 7 day alarm clock from American Innovative allows you to set a different alarm every single day of the week. It has many other customizable features and is much more flexible than most alarm clocks on the market.
go to apps...find clock...open clock app...click on the alarm clock icon in lower left corner and there you will find alarms with many different settings. in ICS just tap below displayed time to set an alarm.
You would only get one hour of sleep. There is no am/pm setting on a wind up alarm clock.
One could go to purchase an alarm clock with a built in light from many different places. Buying one from a company online is a good choice because one could surf the web to find the right alarm clock/light of their liking.
Most clock radios offer 2 different alarm settings.