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25 Best Defender Alarm Clocks

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Magnasonic Alarm Clock Radio with USB Charging for Smartphones & Tablets Includes Dual Alarm

Battery Backup, Auto Time Set & 1.2" LED Display with 4 Dimming Options (EAAC470)

Digital AM/FM radio boasts memory for up to 20 programmable stations, and digital tuning provides easy access to each station

9.9
SCORE
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REACHER Digital Alarm Clock Radio with Manual Tuning

All Functions Battery Backup, 0-100% Dimmer, 2 USB Charging Ports, Temperature, Dual Alarm with Snooze and 6 Wake Up Natural Sounds for Bedrooms

0-100% dimmable 3.25-inch display. Set your comfortable brightness via a rolling wheel. Easy to read at a distance. The contents displayed on the screen are Temperature (F / C), time and two alarms time or OFF status

9.7
SCORE
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i-box Alarm Clock Bedside Non Ticking LED Backlit Alarm Clock with USB Charger & FM Radio, 5 Step Dimmable Display

Wall Outlet Powered with Battery Backup (Grey)

WAKE UP HAPPY: From home accessory specialists i-box comes the Lite Bedside Clock, combining a large digit backlit dimmable LED Dual Alarm Clock with USB Charging and FM Radio - all in a stylish modern fabric finish that looks great in any room. Its compact space saving design is ideal for bedside tables.

9.7
SCORE
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DreamSky Alarm Clock Radio for Bedroom

Small Digital Clock with Backup Battery Outlet Powered, Transistor FM Clock Radio with USB Charger 0-100% Dimmer, Bedside Clock with Earphone Jack Snooze 12/24H

100% Dimmable Brightness and USB Charging Port: the display brightness of the digital clock radio is 0-100% adjustable, no glare light to wake you up or disturb your sleep. An easy plug USB port allows you to charge your power-hungry electronics phone effortlessly. Its a simple little radio alarm clock for bedroom and perfect to place under the cable box.

9.7
SCORE
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BOCTOP Digital Alarm Clock for Bedrooms

Large 6" LED Display with Dimmer, Snooze, Temperature Display, Easy to Set, USB Chargers, Battery Backup, 12/24 Hour for Kids, Boys, Heavy Sleepers

ILLUMINATED LARGE LED DIGITS WITH DIMMABLE SLIDER - The green numbers on the digital clock are very clear with extra bright quality, easy to see in daylight, though for times when a lesser brightness is required such as at night you can use the dimmer slider to reduce the brightness to your own personal comfort level

9.7
SCORE
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DreamSky Digital Alarm Clock Radio FM with USB Port for Charging

1.2 Inch Blue Digit Display with 0%-100% Dimmer, Temperature, Snooze, Adjustable Alarm Volume, Sleep Timer, 12/24H

Elegant Digital Alarm Clock with Full Range Dimmer for Bedroom: 4 Inches large LCD screen with eye easy catch blue number display, time and clock display are easy to read at a glance. 100%-0% completely adjustable display brightness for comfortable viewing. 12 or 24hr switch, Indoor temperature ( or ) Display.

9.6
SCORE
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OnLyee Projection Digital Alarm Clock

Loud Ceiling Clock for Bedroom, Alarm Large 7” LED Display & Dimmer, USB Charging and Battery, Backup for Heavy Sleepers Kids, Elders

, , : Charge your mobile devices through this clock with built-in USB charging port. And the USB charging compatible with all android & IOS smartphones, tablets, mobile phones. Outlet powered for functions of radio, alarm and time display. 7-Inch ultra-large display is easy to read especially for kids and the elder people. Just press DIMMER button to eliminate extra light in the room.

9.2
SCORE
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Sonic Alert Large Digital Clock

Loud Alarm Clock for Heavy Sleepers with Snooze, Full Range Brightness Dimmer, Outlet Powered Digital Clocks for Bedroom, Desk, Bedside, Shelf (gray) Silver

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

9.2
SCORE
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Dekala Digital Alarm Clock Radio

Dual Alarm with Snooze Function, Temperature Display, 7 Alarm Sounds, 2 USB Charging Ports, FM Radio Clock w/Battery Backup for Bedrooms, Office, Desk

Dual Alarms & Snooze Function With dual alarm settings, you can close or open one of alarms easily. Choosing your favorite radio frequency as the alarm ring is allowed. You can have a better sleep with 10 minutes of snooze, up to 12 times.

9.2
SCORE
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ACSTEP Alarm Clock With Wireless Charging

Digital Clock With Wooden Led Design, Alarm Clocks With For Bedrooms, 3 Alarm Settings, Sound Control, 3 Adjustable Brightness Modes, Time Temperature (Brown)

Wireless Charging: Support Wireless Charging, all phones with QI wireless charging are available. It provides convenience for you to place and charge your phone at the same time. This alarm clock is designed with a wooden appearance, and the TIME scientific items are hidden in it. This is not just a multi-function alarm clock, but also a versatile decoration in your home.

9.2
SCORE
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La Crosse Technology 617-1485B Atomic Color Alarm Clock with USB Charging Port

Moon phase icons

9.1
SCORE
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Plumeet LED Alarm Clocks Digital Clock with Dimmer and Snooze

2 Level Alarm Volume Optional, Large Blue Digit Display Bedside Clocks with USB Port Phone Charger, Simple Operation (Blue)

ADJUSTABLE VOLUME AND SNOOZE -- Comes with an alarm volume switch which can be adjusted to high or low. Touch-style snooze button easy to use even when half-sleeping, alarm will be last around 3 minutes until using snooze. (10 minutes interval)

9.1
SCORE
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iTOMA Radio Alarm Clock Bedside Alarm Clock Dual Alarm

FM Radio Clock, Auto Brightness, Dimmer Control, Snooze, Sleep Timer, USB Charging, Auxiliary Input, Night Light(iTOMA CKS508)

Convenient and Useful Additional Features:USB charging port.There are so many incidents that can accidentally turn off your alarm clock such as a power outage,you will never have to worry about resetting your alarm clock.The 1A/5V USB charging port is specifically designed for charging your mobile device safely.

8.9
SCORE
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Nother Acsonwin Wireless Charging Alarm Clocks with FM Radio

Bluetooth Speaker with USB Charger Port, Electric Clocks for Bedroom/Kids/Tees, Adjustable Alarm Volume and Brightness Dimmer, Snooze, Black

Wireless Charging & USB ChargingThe alarm clock with wireless panel and USB charging features, you have option to charge two digital devices at once. * Compatible with iPhone12Pro Max / 12Pro / 12 / 11/ 11 Pro/ 11 Pro Max/ XS Max/ XS/ XR/ X/ 8/ 8 Plus with latest iOS System; * Compatible with Samsung Galaxy Note 9/ Note8 / S8/ S8 Plus/ S7/ S7 Edge/ S6 Edge Plus/ S9/ S10/ S10 Plus/ S10E and More; * All other enabled wireless charging phones and devices.

8.7
SCORE
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Herphia Alarm Clock

Plug in Digital Clock, 3 Alarms with Weekday/Weekend Mode, 3 Adjustable Brightness and Volume, 12/24H, Basic Alarm Clock with Battery Backup, Easy Alarm Clock for Bedroom Kitchen

[3 Alarm Settings]: The good alarm clock provides two or three alarms, you can set different time for you and your families. At the same time, you can also set different wake-up dates. Whether you want it to ring on weekdays or everyday, the digital clock can meet your needs, you never have to worry about being late. This classic alarm clock is elegant and simple, Its not only a clock, but also a great decoration for your bedroom.

8.7
SCORE
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DreamSky Large Digital Alarm Clock with USB Port for Bedroom

Fully Adjustable Dimmer, Battery Backup, 12/24Hr, Snooze, Adjustable Alarm Volume, 8.9 Inches Big Alarm Clock for Vision Impaired

Large Display with Smart Dimmer: Streamline design and clear large bold number display. 3 jumbo illuminated LED digits ensure an easy to see crystal clear time even from afar, ideal for impaired vision people. The patented smart brightness dimmer design allows you to set the display brightness from 0-100 level by easy turn wheel. No need to worry about the brightness, either too bright thus affecting your sleep or too dim to read time.

8.6
SCORE
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Mesqool Extra Loud Alarm Clock, Digital Vibrating Alarm Clock Bed Shaker for Heavy Sleepers Deaf Hearing Impaired Seniors

Colored Light, 2 USB Chargers,Large LED Display&Dimmer,Plug-in Clock Battery Backup

Soothing - & ButtonThe 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 buttonon top of clock is big enough for easy pressing while in half sleeping & offers extra 9 mins sleep.

8.5
SCORE
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ROCAM Projection Alarm Clock for Bedroom

Digital Alarm Clocks for Bedrooms Ceiling, LED Digital Clock with Power Adapter, 7”Large Digtal LED Display&Dimmer, USB Charger, Dual Alarms, 12/24H DST

[ Easy to Use & Best Gift ] - With separate buttons, the projection alarm clock is designed with simplicity for kids or seniors. The big white digit is penetrative to see for the near-sighted or eyesight-impared. Best cool gift for mother, father and kids.

8.5
SCORE
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MILENGE Digital Alarm Clock Radio for Bedroom

Bluetooth Speaker, Bedside Clocks Large Display with Dual Alarm, Dimmable LED Display, Portable LED Mirror Alarm Clocks with USB Port

Suitable for Any Occasions5 in 1 function, acts as : Digital Alarm Clock + Bluetooth Speaker + FM radio + TF card player hand free Call + Makeup mirror. Perfect for for bedroom, office, living room, bathroom, cooking, doing exercise, having fun at parties with family or friends.

8.5
SCORE
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DreamSky Digital Alarm Clock Radio with USB Charging Port and FM Radios

Earphone Jack, Large 1.8 Inch LED Display with Dimmer, Snooze, Sleep Timer, Plug in Clock for Bedroom.

USB Charging Port : Extra USB port allows you to charge your smartphone , ipad or other smart device without plug in wall, handy, convenient and organized.

8.4
SCORE
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RockSeed Digital Alarm Clock Radio

Wood-Grain FM Radio with Large Blue LED Number Display, Adjustable Dimmer, Snooze, Dual Alarm, Adjustable Alarm Volume, Sleep Timer, 12/24 Hour, Battery Backup

LARGE DISPLAY & SMART DIMMER 5-Inch bright blue LED digit display ensures easy readability across the room, time and content are easy to read at a glance. With 3-level dimmer, you are able to set screen display to your own personal comfort level. No need to worry about the brightness, either too bright thus affecting your sleep or too dim to read time.

8.4
SCORE
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RCA Digital Alarm Clock with Night Light

No worry battery backup

8.4
SCORE
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Plumeet [Updated Version] LED Alarm Clock

Plumeet Digital Clocks with Adjustable Brightness Dimmer and Alarm Volume, Blue Digit Display 12-24 Hrs, Kids Clocks with Snooze USB Port Phone Charger (White)

ADJUSTABLE VOLUME AND SNOOZE -- Comes with an alarm volume switch which can be adjusted to 30-90 DB. Touch-style snooze button easy to press even when half-sleeping, alarm will be last around 3 minutes until using snooze. (10 minutes interval)

8.3
SCORE
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Mesqool Alarm Clock with Bed Shaker for Bedroom

Loud Alarm Clock for Heavy Sleepers & Deaf, Dual Alarm with Snooze, USB Charger, 7'' Large Display, DST 12/24H, Battery Backup, Dimmer, Easy to Set

The Mesqool loud alarm clock with bed shaker 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 with a large button, allows you to suspend the alarm temporarily and catch 9 Extra minutes sleep before alerting you again.

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Ornalry Digital Alarm Clock

LED Electronic Clock, Small Alarm Clock for Bedroom Heavy Sleepers, Bedside Clock with Built-in Sound Senor Snooze, Dual Alarm, Portable Clock for Bedroom and Home(Black)

40 Ringtones Adjustable40 ringtones can be selected, brightening up your day. The volume is divided into 4 levels, allowing you to set the most comfortable level. No need to worry about the sound being so loud that annoys you or too slight to wake you up from deep sleep.

7.9
SCORE
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LIELONGREN [Easy to Set] Small LED Digital Alarm Clock for Bedroom

Simple Bedside Alarm Clock with 65-90dB Adjustable Loud Volume, 0-100% Full Range Brightness Dimmer, Dual Alarm, USB Charger, Battery Backup

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.

7.5
SCORE
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