SoNNeTTwin Bell Digital Alarm Clock - Very Loud Alarm Clock for Heavy Sleepers and The Hearing Impaired. Battery Operated Dual Alarm Blue Backlight. for Teens and Senior Citizens by Ken-Tech - White

Sonnet Twin Bell Digital Alarm Clock - Very Loud Alarm Clock for Heavy Sleepers and The Hearing Impaired. Battery Operated Dual Alarm Blue Backlight. for Teens and Senior Citizens by Ken-Tech - White

Peakeep Loud Alarm Clock for Heavy Sleepers Adults, Metal 4 Inches Twin Bell Battery Operated Alarm Clocks for Bedrooms Décor(Blue)

AYRELY Super Loud Alarm Clock for Heavy Sleepers Adults,Twin Bell Retro 4 Inch Silent Non-Ticking Quartz with Backlight, Luminous dial, Alarm Clocks for Bedrooms Bedside (Silver)