Basic alarm clock & battery operated clock - This clock is powered by 4 x AA alkaline batteries only (not included), which can keep Constantly Big 1.2'' LED digit time display for more than 12 months.

Wake you up on important mornings so you're never late again. ⏰【Battery Operated】Silent alarm clocks, powered by one AA battery (not included), easy to load battery and keeps really good time.

The Agora clock is designed to be battery powered,;a classic night-stand alarm clock. With its wide angle viewing and even response to light it will be easily viewable even at dawn. He saves the ...

[Brad] was asked by his Sister to design a motion-based alarm that would help her catch ... that is only active at night and can be battery-powered. What he came up with is a light-sensitive ...

With the changing times, alarm clocks have transformed into smart clocks that can do more than just wake you. A simple product that ensures you wake up on time with a melodious tune, their utility ...