New illuminated wall clocks that you do not have to plug into the wall. Bulova and Rhythm clocks have introduced new wall clocks that run on batteries and do not require AC power. These wall clocks use a light sensor that determines when the special low current LEDs are turned on or off to conserve battery life. A set of batteries will power these for months at a time.
Special dial designs have been used to more evenly distribute the light across the wall clock dial for easier viewing in the dark.
See more details or to purchase these, visit The Clock Depot online.