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  • Emerson CK2023AM/FM Dual Alarm Clock Radio with 0.6" Blue LED Display, 4-Level dimmer, and Wake to Radio/Buzzer Alarm, Black

Emerson CK2023AM/FM Dual Alarm Clock Radio with 0.6" Blue LED Display, 4-Level dimmer, and Wake to Radio/Buzzer Alarm, Black

3.6 out of 5 stars (783)
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Purchase options and add-ons

About this item

  • Programmable Sleep-to-Music Timer - Fall asleep to your favorite tunes with this Emerson PLL AM/FM Alarm Clock Radio. Set the sleep-to-music timer for a customizable duration of 10-90 minutes.
  • Wake-to-Radio or Buzzer Alarm Clock - Start your mornings off right with the Emerson PLL Dual Alarm Clock Radio. Choose to wake up to your preferred AM/FM radio station or a classic buzzer alarm.
  • Convenient 4-Level Dimmer Control - Adjust the brightness of the blue LED clock display to suit your preference. With its 4-level dimmer control, this Emerson alarm clock radio ensures optimal visibility day or night.
  • Snooze/Repeat Alarm Function - Never oversleep again with the snooze/repeat alarm feature of this Emerson PLL AM/FM Alarm Clock Radio. Simply tap the button for a few extra minutes of sleep.
  • Compact and Stylish Design - Measuring only 5.2" W x 2.2" D x 1.97" H, this Emerson alarm clock radio fits perfectly on any bedside table or office desk. Its sleek design and blue LED display add a touch of elegance to any space.
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This item: Emerson CK2023AM/FM Dual Alarm Clock Radio with 0.6" Blue LED Display, 4-Level dimmer, and Wake to Radio/Buzzer Alarm, Black
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Product information

Technical Details

Item Weight ‎0.55 Pounds
Batteries Required ‎No
Included components ‎Owner's Manual

Additional Information

ASIN B0CSQSCDQS
Customer Reviews
3.6 out of 5 stars (783)

3.6 out of 5 stars
鶹 Rank
Date First Available Jan. 18 2024
Manufacturer Emerson

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Emerson CK2023AM/FM Dual Alarm Clock Radio with 0.6" Blue LED Display, 4-Level dimmer, and Wake to Radio/Buzzer Alarm, Black

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Product description

Never miss your wake-up call with the Emerson PLL AM/FM Alarm Clock Radio and its bright 0.6” LED display. This intuitive radio makes your morning routine seamless with one-touch control and digital PLL tuning to quickly find your favorite stations. For easy listening and reliable alarms, the Emerson PLL Clock Radio has you covered. Keep your mornings relaxed and enjoyable with this bedside essential or anywhere in your home such as the kitchen, kid’s rooms or anywhere you need a reliable alarm and quality sound.

From the manufacturer

Emerson AM/FM Dual Alarm Clock Radio with 0.6" Blue LED Display

CK2023 Emerson AM/FM Dual Alarm Clock Radio

Never miss your wake-up call with the Emerson PLL AM/FM Alarm Clock Radio and its bright 0.6” LED display. This intuitive radio makes your morning routine seamless with one-touch control and digital PLL tuning to quickly find your favorite stations. For easy listening and reliable alarms, the Emerson PLL Clock Radio has you covered. Keep your mornings relaxed and enjoyable with this bedside essential or anywhere in your home such as the kitchen, kid’s rooms or anywhere you need a reliable alarm and quality sound.

3 Dimmer Levels

High

High

On high, you get the brightest available LED

Medium dimmer level

Medium

On medium you get medium level LED

Low dimmer level

Low

On Low, you get the lowest level of LED

Product Dimensions are 5.2" x 2.2" x 1.97"

Product Dimensions

Product Dimensions are 5.2" L x 2.2" W x 1.97" H

FM Radio Emerson CK2023

Product Features

  • Digital Tuning PLL AM/FM Radio, with Auto Memory Saving (20 Station Memories P01-P20)
  • Dual Alarm with 0.6” Blue LED Clock Display and AM Indicator
  • 3-Level Dimmer Control
  • Wake-to-Radio or Buzzer Alarm
  • Wakeup to Radio Volume Control (V01-V16)
  • Programable Sleep-to-Music Timer (10-90 minutes)
  • Snooze/ Repeat Alarm
  • Digital Volume Control for AM/FM (V00-V16)
  • AAx2 batteries (not included) Maintains Time & Alarm Settings
  • Output Power: 140mW x 1 @10% THD

CKS1900
ER100202
ER100301
ER100501
CKSW0555
WBS12
Buying Options
Buying Options
Customer Reviews
3.7 out of 5 stars 17,139
3.9 out of 5 stars 3,353
4.1 out of 5 stars 7,542
—
3.3 out of 5 stars 392
4.0 out of 5 stars 66
USB Charging ✓ ✓ ✓ ✓ no data ✓
Wireless Charging no data ✓ no data ✓ ✓ ✓
Bluetooth no data ✓ ✓ ✓ no data no data
Display Dimmer 4-Level 4-Level 4-Level 3-Level and 1-Auto 4-Level 3-Level
Auxiliary Jack no data ✓ no data no data no data no data
Night Light no data no data no data ✓ no data no data
Night Light Dimmer no data no data no data 2-Level no data no data
Weather Band no data no data no data no data no data ✓
Display 0.9" LED/Jade Green 1.4" LED/Aqua 1.4" LED/Cyan 1.4" LED/Cyan 1.4" LED/Red .06" LED/White
Radio AM/FM FM FM FM FM FM

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Customer reviews

3.6 out of 5 stars
783 global ratings

Customers say

The clock features an appealing display that customers appreciate. However, the setup process presents significant challenges, with users finding it complicated to program and very hard to set up. Customers have mixed opinions regarding the clock's functionality, quality, sound quality, size, and time accuracy.
AI Generated from the text of customer reviews

Select to learn more

7 customers mention display, 5 positive, 2 negative
Customers appreciate the clock's display, describing it as readable and bright with a nice bright blue appearance. The display provides close vicinity viewing, and radio stations come in clear enough quality.
32 customers mention functionality, 15 positive, 17 negative
Customers have mixed experiences with the clock's functionality. Some report that it works great and functions well as a desk top clock, while others mention it worked on and off or only works when plugged in. However, some customers note that the radio would not work properly.
The radio did not tune in on a station. Got a hum or static.Read more
27 customers mention quality, 16 positive, 11 negative
Customers have mixed opinions about the clock's quality. Some describe it as a very good clock and great product, while others consider it poorly made and junk. The FM alarm radio component receives particular criticism for being poorly constructed, though some find it to be a nice little clock overall.
21 customers mention sound quality, 8 positive, 13 negative
Customers have mixed opinions about the sound quality of this clock. Some find the sound excellent and the alarm loud, while others describe the speaker sound as bad or crackly. The tiny speaker receives varying feedback, with some finding it clear enough and others noting hum or static issues.
The radio did not tune in on a station. Got a hum or static.Read more
18 customers mention size, 8 positive, 10 negative
Customers have mixed opinions about the clock's size. Some find it small and compact, while others note that the speaker is about 1 inch in diameter and describe it as a tiny radio clock. However, some customers mention that the numbers for the time are too small.
6 customers mention time accuracy, 3 positive, 3 negative
Customers have mixed experiences with the clock's time accuracy. Some report that it still keeps time and tells time great, while others mention it loses time or could not correct time. A few customers experienced issues where the clock had jumped an hour ahead.
20 customers mention setup, 3 positive, 17 negative
Customers find the clock's setup process very challenging. They describe it as complicated to program, very hard to set, and note that programming settings and time is a mess. Users mention that doing anything with settings is difficult and that nothing on the radio is intuitive, making it incredibly difficult to operate.

Top review from Canada

  • JDr
    1.0 out of 5 stars Poor tuning
    Reviewed in Canada on September 23, 2025
    Verified Purchase
    The radio did not tune in on a station. Got a hum or static.
    Helpful
     Report

Top reviews from other countries

Translate all reviews to English
  • Dzé
    5.0 out of 5 stars ʰáپ
    Reviewed in Mexico on February 4, 2026
    Verified Purchase
    Muy práctico tiene funciones muy útiles
    Report
  • Tee Fox
    5.0 out of 5 stars Digital Alarm Clock
    Reviewed in the United States on March 6, 2026
    Verified Purchase
    A little smaller than expected but nice. It works good for a desk top clock or close vicinity viewing.
    Report
  • Albert Bartolomeu de Sousa Rosa
    2.0 out of 5 stars Compra prejudicada por especificação incompleta do produto
    Reviewed in Brazil on July 18, 2025
    Verified Purchase
    Lamento que no anúncio não citou que o aparelho era exclusivamente para corrente 110v. Aliás, não informou em lugar nenhum qual a voltagem do aparelho, o que me fez supor que seria bivolt. Por isso, a compra não atendeu a minha expectativa.
    Report
  • Roxanne Boone
    1.0 out of 5 stars DO NOT BUY!!!!!!!!!!!!
    Reviewed in the United States on February 25, 2026
    Verified Purchase
    Horrible, hard to set up and very cheaply made.
    Report
  • Sarah Willow
    5.0 out of 5 stars So small and cute!
    Reviewed in the United States on December 24, 2024
    Verified Purchase
    I bought this for my daughter. She needed an alarm clock and wanted a radio so why not get two in one? And the price was perfect! It's easy to set up, bright blue numbers you can read, the radio has no bass at all so it's kind of a high pitch but it's great for what it is. She loves it.
    Report
See more reviews

Product Summary: Emerson CK2023AM/FM Dual Alarm Clock Radio with 0.6" Blue LED Display, 4-Level dimmer, and Wake to Radio/Buzzer Alarm, Black

From Emerson

3.6 out of 5 stars, 783 ratings

Customer reviews

50+ viewed in past month

Price

No featured offers available

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About this Item

  • Programmable Sleep-to-Music Timer - Fall asleep to your favorite tunes with this Emerson PLL AM/FM Alarm Clock Radio. Set the sleep-to-music timer for a customizable duration of 10-90 minutes.
  • Wake-to-Radio or Buzzer Alarm Clock - Start your mornings off right with the Emerson PLL Dual Alarm Clock Radio. Choose to wake up to your preferred AM/FM radio station or a classic buzzer alarm.
  • Convenient 4-Level Dimmer Control - Adjust the brightness of the blue LED clock display to suit your preference. With its 4-level dimmer control, this Emerson alarm clock radio ensures optimal visibility day or night.
  • Snooze/Repeat Alarm Function - Never oversleep again with the snooze/repeat alarm feature of this Emerson PLL AM/FM Alarm Clock Radio. Simply tap the button for a few extra minutes of sleep.
  • Compact and Stylish Design - Measuring only 5.2" W x 2.2" D x 1.97" H, this Emerson alarm clock radio fits perfectly on any bedside table or office desk. Its sleek design and blue LED display add a touch of elegance to any space.

Product description

Never miss your wake-up call with the Emerson PLL AM/FM Alarm Clock Radio and its bright 0.6” LED display. This intuitive radio makes your morning routine seamless with one-touch control and digital PLL tuning to quickly find your favorite stations. For easy listening and reliable alarms, the Emerson PLL Clock Radio has you covered. Keep your mornings relaxed and enjoyable with this bedside essential or anywhere in your home such as the kitchen, kid’s rooms or anywhere you need a reliable alarm and quality sound.
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