𝗘𝘅𝘁𝗿𝗮 𝗟𝗼𝘂𝗱 𝗔𝗹𝗮𝗿𝗺 𝗖𝗹𝗼𝗰𝗸: Sonic Alert store brings the loudest alarm clock for kids of all ages. Our 113db extra loud sonic bomb alarm clock allows you to adjust the volume and snooze time of the alarm. In addition to these adjustments, the alarm clock features red flashing alert lights specifically designed for heavy sleepers. It doesn’t matter how much of a heavy sleeper you are; you’re never going to be late for your college lectures using the Sonic Bomb Alarm Clock. 𝗔𝗱𝗷𝘂𝘀𝘁𝗮𝗯𝗹𝗲 𝗔𝗹𝗮𝗿𝗺 𝗗𝘂𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗦𝗻𝗼𝗼𝘇𝗲 𝗧𝗶𝗺𝗲: You can adjust the duration of the alarm for 1-59 minutes and snooze time between 1-30 minutes. In cases of a power outage, the battery backup will back up the time and alarm settings up to one week. Per the User Guide, the LED display will not show during a power failure, but the clock will still be running and keeping proper time until the power is restored. So, in other words, the clock will be blacked out when the power is out, however when the power is restored, you will not need to reset your times. 9 Volt battery required to use the battery backup feature. 𝗩𝗶𝗯𝗿𝗮𝘁𝗶𝗻𝗴 𝗨𝗻𝗶𝘁: Waking up early in the morning can be difficult. That’s why the Sonic Bomb alarm clock comes with a super shaker to jolt you out of your sleep within seconds. The super shaker is a bed vibrating unit that vibrates when this alarm clock goes off to ensure that you always wake up on time. It also has three different modes: vibration, buzz, or vibrate/buzz combo. Allowing you to choose the mode that best meets your needs. 𝗣𝗲𝗿𝗳𝗲𝗰𝘁 𝗳𝗼𝗿 𝗦𝘁𝘂𝗱𝗲𝗻𝘁𝘀: Do your kids struggle to wake up in the morning? Let Sonic Bomb wake your kids up so that you don’t have to! Regardless of your child’s age, this alarm clock for teen boys & girls is super loud and makes the perfect gift for high-school students, fresh graduates, and those who are going away for college that don’t want to miss their classes. 𝗦𝗼𝗻𝗶𝗰 𝗔𝗹𝗲𝗿𝘁: Sonic Alert is an award winning globally recognized leader in the international electronics field, that helps the deaf, hard to wake, and elderly communities across the world with their notification needs. As a trusted brand for over 40 years, we strive to provide cutting-edge products that support our mission to alert & notify users through electronic communications. Sonic Bomb Loud Dual Alarm Clock with Vibrating Bed Shaker (Red) SBB500SSR