I bought a Sharp alarm clock about a month ago. The clock worked perfectly until a few days ago. Now it gains several

Sharp Pillow Personal Alarm Clock – Wake to Vibration or Beep! - Use on Nightstand or Under Pillow! – Great for Travel or Home Use - Battery Operated - Black

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Sharp Digital Alarm Clock - Ascending Alarm Begins Faintly and Grows Increasing Louder, Gentle Wake Up Experience, Dual Alarm - Battery Back-up, Easy to Use with Simple Operation (Brushed Silver)

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Sharp Home LED Digital Alarm Clock – Swivel Base - Outlet Powered, Simple Operation, Alarm, Snooze, Brightness Dimmer, Big Red Digit Display, Gun Metal Grey Case

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