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

Sharp LED Digital Alarm Clock – Simple Operation - Easy to See Large Numbers, Built in Night Light, Loud Beep Alarm with Snooze, Bright Big Red Digit Display

SPC754 - SharpClocks

Digital Clocks: American Time Indoor LED Clocks for Synchronized Time

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)

The Best Smart Alarm Clocks to Help You Rise and Shine

11 Best Alarm Clocks With Wireless Charging - Perform Wireless

The 7 Best Sunrise Alarm Clocks for a Gentle Start to Your Morning