10 Best Alarm Clock For Heavy Sleepers of December 2025

• THE ORIGINAL VIBRATING ALARM CLOCK- Since 1980 the Sonic Alert Sonic Bomb Alarm clock has been the strongest alarm shaker on the market for heavy sleepers and deaf individuals. The super loud alarm clock of 113 dB and flashing lights along with battery backup provide assurance that you will wake on-time. 1 year warranty
• LOUD DUAL ALARM CLOCK WITH SNOOZE – Set multiple alarms with a duration of your desire from 1-59 mins and a snooze feature from 1-30 minutes. The super loud alarm clock sound will flash lights. You can also choose either the 12 or 24-hour time format
• BATTERY BACKUP & FULL RANGE DIMMER – An essential for every alarm clock, the battery backup provides security to wake on-time. A full range dimmer to control the brightness of the clock to wake up fully rested and restored
• EASY TO USE - Simple clearly labeled alarm settings. Turn knobs to set volume and tone. Easy switches and button to control multiple alarms, dimmer, snooze, and clock. Place on desk or night table for easy access
• SONIC ALERT– Award winning globally recognized leader in the international electronics field, helping the deaf, hard to wake, and elderly communities across the world. 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
• 113db extra-loud alarm with adjustable tone & volume control
• Packaged with our newest most powerful 12 volt bed shaker
• 5-level dimmer & test function to ensure your clock is setup properly
• Dual Alarm and equipped with 12/24 hour time capability
• Built-in red flashing alert lights, and battery backup

Sonic Alert

• 【Wake by Strong Bed Shaker & Loud Buzzer】- Differ from regular alarm sound clock, our 𝗹𝗼𝘂𝗱 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 comes with 3 innovative wake-up modes: loud sound, super bed shaker or sound & shaker. The 71” wired bed shaker is long enough to be placed under the mattress or pillow and produce a strong vibration to shake you awake without disturbing others. Moreover, the 𝘃𝗶𝗯𝘁𝗮𝗿𝗶𝗻𝗴 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 is a perfect option for heavy sleepers, hearing impaired, deaf or hearing loss.
• 【Dual Alarm Clock & Big Snooze Function】-The 𝗱𝘂𝗮𝗹 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 allows you to set two separated alarms easily especially handy for couples or roommates who keep different schedules. When the alarm goes off, lightly touch the big snooze button to turn off temporarily and get extra 9 minutes sleep before alerting you again. Easily adjust the alarm volume by press “VOL-/VOL+” button according to your needs, the highest volume level is loud enough to wake you up even for heavy sleeper.
• 【7.5’’ Large Display & 5 levels Brightness Dimmer】-With 7.5’’ big LED display, the numbers on the 𝗱𝗶𝗴𝗶𝘁𝗮𝗹 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 are ultra-clear to see from a long distance or across the bedroom even without glasses. 5 level adjustable screen brightness help you avoid high-intensity light while you are asleep or easily view the time in the daytime. Just simply press the dimmer button on the top of 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 to adjust the brightness according to your needs.
• 【USB Charger Port Design & Easy to Operate】- The 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 𝘄𝗶𝘁𝗵 𝗨𝗦𝗕 𝗰𝗵𝗮𝗿𝗴𝗲𝗿 port (5V/1A) provides the convenience for charging your phone or other device safely. And with simple portable design, the 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 𝘄𝗶𝘁𝗵 𝗯𝗲𝗱 𝘀𝗵𝗮𝗸𝗲𝗿 is easy to use by pressing the intuitive buttons on the top even for kids or elders. Hold press "12/24 H" and “DST” button to change format and activate DST function respectively.
• 【Battery Backup & Wide Application】- All functions of the 𝗯𝗲𝗱𝗿𝗼𝗼𝗺 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 work under AC power (input power 100-240V), 2pcs AAA backup batteries (NOT Included) are used to memorize time and alarm settings when encountering power outrage. Packed with those great features like vibration shaker, dual alarm, USB ports, it is useful for families and can be placed in bedroom, kitchen, guest room, kids studying rooms, office ect. Also a perfect gift for your family, friends, kids.

Roxicosly

• Quartz Analog Twin Bell LOUD alarm Clock - Trouble waking up? No Problem! The Sharp Twin Bell Alarm Clock is the perfect clock for heavy sleepers, hard of hearing, hearing impaired and hearing loss.
• Backlight Button - Press the button on the back for a manual-light illuminated dial; glows across the dial for night time viewing
• Luminous glow in the dark hands -soft, energy-saving.Hour and Minute hands also have illuminated glow-in-the-dark markings for easy at a glance nighttime viewing
• Luminous dial Markings - Easy to Read Clock Face makes it simple to read
• Battery Operated - Uses 1 x AAA Battery (not included)

Sharp

• [ Wake by Super Bed Shaker & Buzzer ] - The Buzzer has 4-level adjustable, you can easily set it to your favorite alarm method (Vibrator only, Buzzer only or both). Even you are a heavy sleeper, the super Bed Shaker and Loud Buzzer can easily wake you up on time.
• [ Ultra-Clear 7”LED Display & 5 Adjustable Brightness ] - With 7" LED screen and blue time display, you can clearly see the time from multi-angle far across bedroom living room kitchen.Especially for the Elders and kids. The 5-level dimmable alarm clock ensures a brightness from the lowest to brightest or OFF as you like.
• [ Dual Alarm Clocks & Big Snooze ] - The Bedroom clock supports dual alarm clocks setting, separate your waking-up time from your partner. Snooze function of this LED clock gives you 9 Extra minutes sleep before alerting you again.
• [ USB Charging Port & 2H & 24H Time Format ] - USB Ports: The extra loudest alarm clock has a USB charging port for mobile phones, tablets or others smart devices(an appropriate cable switch is required). Clock supports 12H / 24H time format,easily set according to your habits.
• [ Easy to Use & 18 Months Warranty ] - The digital alarm clock each button is simple and intuitive for setup time or alarm without annoying hold press or repeat press. 30 day return & refund policy,18 Months Warranty and free lifetime technical support, contact us via Email at any time, you will get Rocam customer service support within 24 hours.

ROCAM

• Peakeep Advantage: Neat dial with stereoscopic numbers instead of printed cardboard found in common market. Plus with the white hour and minute hands with perfect accuracy offer an awesome clearly legible look.
• Loud alarm clock for people who are heavy sleepers, mild loss hearing even deaf. No snooze button, good wake up clock for people who has trouble waking up.
• Silent with non-ticking hands, nice for a good working and learning environment, also for a soothing sleep.
• Vintage twin bell alarm clock, retro style takes you back to 80's.
• Button for backlight: hold the light button, time will be clearly visible at night.

Peakeep

• ⏰The Best Dual Alarm Clock for Heavy Sleepers📢 LIELONGREN Dual Alarm Clock can be set two separated wake-up alarms, to wake you and your partner up at desired time with the adjustable 65dB-100dB extra loud buzzer. It is perfect for heavy sleepers and hard of hearing.
• ⏰0～100% Dimmable & Ultra Clear LED Display📺 The Small Digital Clock is boasting ultra-clear 1.4inch LED digits with 0～100% full range dimmable display, which means you can easily adjust it to your favorite brightness level and this clock will never disturb your sleep at night.
• ⏰Small Bedside Alarm Clock with USB Charger🔌 Built-in single USB charger supports DC 5V/1A Standard output, which can safely charge your bedside mobile devices, such as iPhone, iPad, Apple Watch, Samsung Galaxy Phone, Google Pixel Phones, OnePlus Phone, etc.
• 🔋Optimal Battery Backup & Snooze Function💤 The Battery Backup function we designed can not only preserve time, but also keep the alarm goes off as normal when power outage. 💤Unlike the other clocks, we also make this clock to have 1～15 minutes adjustable snooze duration, which we think is far better than fixed 9 minutes snooze. NOTE: Please plug in the power cord when using.
• 👴Very Easy to Use👵 The Simple Digital Alarm clock is a very traditional clock, it has all the functions that an alarm clock should have. With the optimized functional design and simpler operation logic, this alarm clock can be very easy to use. EVEN grandma can operate it.

LIELONGREN

• [ The Unique Wireless Bed Shaker ] - Is the cable of the wired vibrating alarm clock on the market are either too short or too much hassle? Now, ANJANK provides you a powerful wireless vibrating alarm clock, it can easily wake you up in any corner within 32 feet, No wire, No hassle!
• [ Very Loud Speaker Wake You up ] - Easy wake by extra-loud sound,super bed shaker or sound & shaker, it is an ideal wake-up companion even if you are a heavy sleeper. Two levels of volume option: loud or normal beep sound.
• [ Ultra-Large 1.8" Digits & 0-100 Dimming ] - Elegant 5.5" LED Curved-Screen makes it easy for you to see the bright red number from anywhere of the room. Adjustable brightness levels between 0-100 for comfortable viewing.
• [ Dual Alarm & USB Charging Port ] - Features with dual alarm, you can set two different alarms on the same day. This Bedside clock also comes with smart USB charger port to conveniently charge your phone or other digital devices.
• [ Easy To Use ] - The top round buttons are big enough and simple to use -- Warm tips: If you are unhappy with this bed shaking alarm clock, Please contact us, We provide 45 days no reason asked return and 1 year warranty.

ANJANK

• 【Wake Up Light with Sunrise simulation】 This Sleep Aid digital alarm clock is designed for everyone in fact, especially for heavy sleepers and kids. Sunrise simulation light with 7 natural sounds will be on gradually from 10% brightness to 100% by 30 minutes before alarm setting time. If you think 30 minutes is too long, you can set the process to 20 minutes or 10 minutes. Wake you up by nature.
• 【Dual Alarm Clock & Snooze supported】 Considering you may need to set up different alarms for your family member, we designed 2 alarms for you. Also, the function of snooze is specially designed for those who needs an extra 9 minutes to start a fresh day. You just need to press the "Snooze" button at the top of the clock, you will get more 9 mins to sleep. Up to 5 times snooze.
• 【7 Color Light & 20 Brightness Adjustable】 There are 7 color changing light you can choose, include blue, indigo, purple, red, orange, yellow, green. 3 level LED time display brightness & 20 level lighting brightness adjustable.
• 【FM Radio & 7 Alarm Sounds】It will be a FM Radio just when you press the "Radio" button on the upper right to switch it on. Long press the "FM Radio" button for 2 secs and it will start and automatically scan all stations with frequency 76 - 108 MHz. It's amazing that you can choose 7 alarm sounds to wake you up, such as Birdsong, Ocean Wave, Streams, Beep, Wind bells, Soft Music, Piano Music. 16 Level volume adjustable.
• 【Night Light & Bedside Lamp】It is also a Bedside Lamp / Night Light / Reading Lamp. It will be a bedside lamp / night light / reading lamp just when you press the ☀ button on the upper left to switch it on. Also you can press the "+" / "-" button to adjust the brightness. Soft and warm lighting gives you good sight when you feed your baby / go to the toilet / read a book at night.

JALL

• 🔊 Wake by Super Bed Shaker & Buzzer. Both Vibrator and Buzzer are 3-level adjustable, you can easily set it to your favorite alarm method (Vibrator only, Buzzer only or both). Even you are a heavy sleeper, the super Bed Shaker and Loud Buzzer can easily wake you up on time.
• ⏰ Dual Smart Alarm with Snooze. LIELONGREN Dual Alarm Clock can be set two separated wake-up alarms, to wake you and your partner up at desired time with Bed Shaker or Loud Buzzer. It can also be set to wake for just weekdays, just weekends, daily or just a one-time alarm. Snooze function allows you to suspend the alarm temporarily and catch a little adjustable nap (0-15 extra minutes).
• 📟 7-Inch Large Display with Full Range Dimmer. LIELONGREN Jumbo Clock has a 7-inch large number display. Large number ensures ULTRA-CLEAR display and full range dimmer is far better than 3-level or 5-level brightness control method. You can easily adjust it to your favorite brightness level and this clock will never disturb your sleep at night.
• 🔌 Dual USB Fast Charger. LIELONGREN Vibrating Alarm Clock is boasting 2 USB charger ports, each supports DC 5V/1A output, which can safely charge your bedside mobile devices.
• 👵 Very Easy to Use. LIELONGREN Digital Bedside Alarm clock is a very traditional clock, it has all the functions that an alarm clock should have. With the optimized functional design and simpler operational logic, this alarm clock can be very easy to use. EVEN grandma can operate it.

LIELONGREN

• 【𝗩𝗶𝗯𝗿𝗮𝗻𝘁 𝗮𝗻𝗱 𝗔𝘁𝘁𝗿𝗮𝗰𝘁𝗶𝘃𝗲 𝟳 𝗖𝗼𝗹𝗼𝗿𝗲𝗱 𝗡𝗶𝗴𝗵𝘁 𝗟𝗶𝗴𝗵𝘁𝘀 & 𝗕𝗶𝗴 𝗦𝗻𝗼𝗼𝘇𝗲 𝗕𝘂𝘁𝘁𝗼𝗻】Simply tap the large NIGHT LIGHT button to switch 7 colors in turn,perfectly as children's all night companion for bedroom nightstand night light without turning on lamp.bigger snooze button than average with light facility is added bonus,to get extra 9 minutes sleep you can pause alarm very quickly by pressing SNOOZE button without opening eyes in the morning.
• 【𝗦𝘂𝗽𝗲𝗿 𝗟𝗮𝗿𝗴𝗲 𝟳” 𝗟𝗘𝗗 𝗗𝗶𝘀𝗽𝗹𝗮𝘆 & 𝟬%-𝟭𝟬𝟬% 𝗙𝘂𝗹𝗹 𝗥𝗮𝗻𝗴𝗲 𝗕𝗿𝗶𝗴𝗵𝘁𝗻𝗲𝘀𝘀 𝗗𝗶𝗺𝗺𝗲𝗿】Highly visible Time Readout on the display you can view from a far distance without putting your glasses on.especially for the Elders and kids,they can be relieved to instantly know what time it is now.multiple brightness levels allows you to have this in the bedroom and sleep without disturbing glare,simply push the Dimmer slider to adjust the brightness you prefer.
• 【𝟭𝟮𝗛 & 𝟮𝟰𝗛 𝗧𝗶𝗺𝗲 𝗙𝗼𝗿𝗺𝗮𝘁 & 𝗜𝗻𝘁𝘂𝗶𝘁𝗶𝘃𝗲 𝗕𝘂𝘁𝘁𝗼𝗻𝘀 𝗳𝗼𝗿 𝗘𝗮𝘀𝘆 𝗦𝗲𝘁𝘂𝗽】some of Americans complained Average Clock only has 12 Hour format and can not ignore some of them are used to 24 Hour Time Format.this one is designed with a slider to switch 12H or 24H time format. buttons are simple and intuitive for setup without annoying hold or repeat press.Simply press the stick up ALARM PAUSE button to turn off alarm by feel without opening eyes in the morning.
• 【𝗔𝗱𝗷𝘂𝘀𝘁𝗮𝗯𝗹𝗲 𝗟𝗼𝘂𝗱 𝗔𝗹𝗮𝗿𝗺 𝗳𝗼𝗿 𝗛𝗲𝗮𝘃𝘆 𝗦𝗹𝗲𝗲𝗽𝗲𝗿𝘀&𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗕𝗮𝗰𝗸𝘂𝗽 𝗦𝗲𝘁𝘁𝗶𝗻𝗴𝘀】Wake up the heavy sleepers with loudest alarm volume equal to 80 DB.buzzer sound is soothing instead of obnoxious harsing sounds.alarm starts slower and softer and then increases gradually until it reaches its maximum so you can wake up more gently.battery backup your setting and triger an alarm even power outages and display goes black without worrying getting up late.
• 【𝗗𝘂𝗮𝗹 𝗨𝗦𝗕 𝗖𝗵𝗮𝗿𝗴𝗲𝗿𝘀 & 𝗢𝘂𝘁𝗹𝗲𝘁 𝗣𝗼𝘄𝗲𝗿𝗲𝗱/𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗕𝗮𝗰𝗸𝘂𝗽 𝗦𝗲𝘁𝘁𝗶𝗻𝗴】Allow two devices cellphone or tablet pc to be charged at same time.simple connected with usb port before you go to bed,it will be fully charged when you wake up in the morning.Battery backup your time and alarm setting ,you wont need reset time and alarm once power goes back.battery can also trigger an alarm when power outages.(battery can not replace AC plug to light up time display)

Mesqool