10 Best Alarm Clocks For Deep 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

• ⏰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

• ⏰ LARGE DISPLAY WITH FULL RANGE DIMMER — LIELONGREN Jumbo Clock has 7 inch large display, 2-inch LED digits and full range brightness dimmer, which ensure ultra-clear, large and dimmable display.
• ⏰DUAL ALARM MODE — You can set this Digital Alarm Clock to wake by bed shaker only, loud buzzer only or both. Even you are a heavy sleeper, the super bed shaker and extra-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 time, to wake you and your partner up at desired time. It can easily be set to wake for just weekdays, just weekends, daily or just one time alarm. Snooze function allows you to suspend the alarm temporarily and catch a little extra nap (0-15 minutes).
• ⏰DUAL USB CHARGER — LIELONGREN Bed Shaker Alarm Clock is boasting 2 USB charging ports, each support DC 5V/1A output, which means it can charge your iOS devices (iPhone, iPad, iPod) and Android devices(Pixel, Galaxy, OnePlus…).
• ⏰WORRY-FREE — 30 day return & refund policy without hassle. Get full refund quickly or free replacement if you aren.t completely satisfied. Free lifetime technical support, contact us via Email at any time, you will get LIELONGREN customer service support within 24 hours.

LIELONGREN

• Material Type: Plastic
• Included Components: 6-Volt Bed Shaker

Sonic Alert

• ⏰【FM Radio & Sleep Timer】 Frequency range: 87.5-108MHz, you can find your favourate radio frequency easily. Also, with the sleep timer (10-120min), you can listen to your favourate radio frequency before falling asleep.
• ⏰【Dual Alarms & 7 Alarm Sounds】 With two independent alarm settings, you can close or open one of alarms easily. 7 kinds of sound rings can satisify all your needs, choosing your favourate radio frequency as the alarm ring is allowed. You can have a better sleep with 10 minutes of snooze, up to 12 times.
• ⏰【5-Level Brightness Setting & Volume Control】 3.2' Portable LCD screen,5 level dimmable display provide comfortable brightness for you at day and night.The sound of radio or alarm can be adjusted with a independent volunmn control.
• ⏰【Dual USB Charger Ports& Battery Backup】Dual USB charging ports to charge cellphone,tablet and other 5v electronics.With 3*AAA(Not included) bedroom table clock constantly works whenever power outage or travel.
• ⏰【Temperature Detect】 It detects timely indoor temperature. Both Celsius and Fahrenheit unit are available.

CHIMAERA

• 🔊 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

• 【𝗟𝗼𝘂𝗱 𝗔𝗹𝗮𝗿𝗺 𝗖𝗹𝗼𝗰𝗸 𝘄𝗶𝘁𝗵 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗕𝗲𝗱 𝗦𝗵𝗮𝗸𝗲𝗿 & 𝗔𝗱𝗷𝘂𝘀𝘁𝗮𝗯𝗹𝗲 𝗕𝘂𝘇𝘇𝗲𝗿 𝗦𝗼𝘂𝗻𝗱】3 awake modes for your choice, bed shaker/buzzer sound/both. The powerful vibration timely wakes up heavy sleepers, hard of hearing, hearing loss or deaf without disturbing their partners, perfect for couples & roommate on separate schedules. Simply Plug bed shaker into clock, bed shaker vibrated, unplug, buzzer sounds activated. Buzzer volume can be adjusted as you like.
• 【 𝗦𝗼𝗼𝘁𝗶𝗻𝗴 𝟳-𝗖𝗼𝗹𝗼𝗿 𝗡𝗶𝗴𝗵𝘁 𝗟𝗶𝗴𝗵𝘁 & 𝗕𝗶𝗴 𝗦𝗻𝗼𝗼𝘇𝗲 𝗕𝘂𝘁𝘁𝗼𝗻】The loud alarm clock comes with a bigger than average night light to light your room. A perfect companion without turning on lamp when your babies afraid of dark night. Also a bedside reading lamp when you need some reading. Press Light button to switch the color as you desired. The Snooze button on top of the clock is big enough for easy pressing while in half sleeping & offers you extra 9 mins sleep.
• 【 𝗦𝘂𝗽𝗲𝗿 𝗟𝗮𝗿𝗴𝗲 𝟳” 𝗟𝗘𝗗 𝗗𝗶𝘀𝗽𝗹𝗮𝘆 with 𝗙𝘂𝗹𝗹 𝗥𝗮𝗻𝗴𝗲 𝗗𝗶𝗺𝗺𝗲𝗿&𝟭𝟮/𝟮𝟰𝗛 Time Format】With 7’’ centered illuminating jumbo display, numbers easy to read without putting on glasses, helpful for people with poor eyesight. The dimmer slider allows you to adjust full range brightness of display to your preference - all the way from exceedingly bright to exceedingly dim, not normal 3-level control. 12/24H time format can be changed by hold pressing Hour button as your habit.
• 【𝗗𝘂𝗮𝗹 𝗨𝗦𝗕 𝗖𝗵𝗮𝗿𝗴𝗲𝗿 & 𝗘𝗮𝘀𝘆 𝗦𝗲𝘁 】The 𝗱𝗶𝗴𝗶𝘁𝗮𝗹 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 with 2 USB chargers, each supports DC 5V/1A output, VERY handy & convenient to charge your phone or tablet at bedside. Useful for waking up with full-charged phone. With simple & intuitive buttons, the 𝗯𝗲𝗱 𝘀𝗵𝗮𝗸𝗲𝗿 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 is easily set 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.
• 【 𝟭-𝗬𝗲𝗮𝗿 𝗪𝗮𝗿𝗿𝗮𝗻𝘁𝘆 & Battery Backup Time-setting, Alarm-setting & AC powered】The 𝗯𝗲𝗱𝗿𝗼𝗼𝗺 𝗮𝗹𝗮𝗿𝗺 𝗰𝗹𝗼𝗰𝗸 can be used with 100-240V AC power. Outlet powered is required for all functions working, while 2pcs AAA batteries(no included) can only backup time-setting & alarm-setting in case of power failure. Battery can also trigger an alarm during power outages without worrying getting up late. 1-year warranty for you, if any question, pls reach us ([email protected]).

Mesqool

• WAKE UP TO VIBRATION FROM A STRONG WIRED BED SHAKER: The TimeShaker Wow comes with a super strong wired shaker that will wake you up guaranteed. In addition to powerful vibration, the TimeShaker Wow allows you to subtly wake up without disturbing your partner, roommate or significant other. Each shaker contains 3 different vibration levels - normal, strong and earthquake – so you can choose customize your alert level.
• CUSTOMIZABLE WAKE UP ALARM WITH PANIC SOUND: The TimeShaker Wow is the perfect companion to wake you up on time. This clock has a built-in adjustable alarm tone that can reach as loud as 120 decibels -- the same volume as a hammer drill. With adjustable volume, you can choose preferred alert level from a sturdy main unit that includes classic alarm features like the snooze button, daylight savings adjustment and the option to choose between 24 hour display or the standard 12 hour.
• BUILT-IN ULTRA BRIGHT ALERT LIGHT AND JUMBO DISPLAY: The TimeShaker Wow has an additional backup alert option: three ultra sonic super glistening alert lights that flash when your alarm goes off. Additionally, the main unit is centered around a jumbo 1.4’’ LED display that you can see from anywhere in the room. Feel free to customize your wake up experience to include any combination of light, sound and vibration for a whole new wake up experience unlike anything you've experienced.
• TAKE CHARGE WITH THE CONVENIENT BUILT-IN USB CHARGING PORT: Powering up just got more convenient with the TimeShaker Wow. The TimeShaker Wow contains a built-in USB port that allows you to charge your smart phone or tablet (as well as most other USB enabled devices) right at your bedside. It doesn’t get more convenient than that.
• DUAL ALARM OPTIONS WITH SIMPLE USER INTERFACE: Extremely user friendly design with easy-to-use control buttons that include a one step alarm set up and the ability to schedule multiple alarms at once. On a different schedule as your partner? Set separate alarms and wake up at your convenience. Great for those intimidated by complicated design and useful for couples and roommate on separate schedules.

I LUV LTD

• [ 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 BETTER THROUGH AMAZING VIBRATION: Experience custom innovation, with 3 levels of vibration (Normal, Strong, and Strongest) to wake you up like never before. With almost double vibration strength than most smart phones, the SmartShaker 2 is guaranteed to get you out of bed without disturbing your partner. Download the app, set your alarm and place this thin pod under your pillow. Adjust the vibration wirelessly through the app and wake up through any combination of vibration and sound.
• THE MOST USER FRIENDLY VIBRATING WAKE UP APP: Don't be intimidated by the smart design! The SmartShaker 2 comes with a mobile app that is extremely user friendly, regardless of what people might say. Easily set up to 10 alarms through SmartShaker+, a free app that allows you to customize your alarm, monitor the battery life of the shaker and even give you updates on the weather. You deserve a more reliable alarm, so download the app if you have iOS 8.1+ or Android 4.3+.
• MORE BENEFITS FOR EVERYONE: Anyone can benefit from the SmartShaker 2. The vibration is great for deaf/people who suffer from hearing loss, senior citizens, or even couples and roommates that are on different sleeping schedules. Have a friend that is a heavy sleeper? The SmartShaker 2 will give them more wake-up support. This unique wake up experience is also loved by those who despise the classic alarm. So call up your friends and show them true innovation.
• USE IT ANYWHERE IN THE WORLD: Whether at home or in your dorm, the SmartShakerTM 2 can support your wake up. Enjoy a small size that allows for easy mobility. Additionally, Bluetooth Smart - one of the leading technologies in the industry - works to make sure that your device gets the maximum amount of life from the featured lithium ion battery. Use up to 5 minutes a day and expect up to an impressive 10 days of power. Take the shaker with you when you stay at a hotel, go camping or travel.
• SURPRISING ADDITIONAL FEATURES: The SmartShaker 2 has even more wake up options than ever. In addition to any combination of vibration levels and ringtones, you also have the option to pair your SmartShaker 2 to iLuv's Rainbow7 Bluetooth Smart Bulbs and wake up to your preferred lighting (completely optional).Wake up through sight, sound and shake all with the SmartShaker 2. Set to a graduate lighting that imitates sunrise, or wake up to your favorite colored mood lighting.

iLuv