Battery Powered Alarm Clocks – Taking a Closer Look at LCD and LED Alarm Clocks
Battery alarm clocks in the market come in various shapes and sizes, but they perform only one purpose even if there are additional features. The clock’s main purpose is to wake you up on the time you programmed. In this article, we will take a look at solid display clocks like LCD and LED alarm clocks.
Most of alarm clocks I encounter nowadays are endowed with electronic capabilities and even natural sounds. I even find a talking alarm clock informing you of the time if you press one of its buttons. Others would even feature a natural sound of the wind with the alarm. O all these features, the best improvement I find with the newer clocks in particular is that they are quieter now. This is due to the development and implementation of solid state movement that is perfectly noiseless, eliminating that seemingly endless tic-tac sound. With the plenty of varieties of battery powered alarm clock that are available in the market, you have now lots of available options before deciding on shopping.
With our options nowadays, I would like to take a closer look at LCD and LED battery alarm clocks as they are gaining more popularity these days. LCD and LED clocks are known for their solid state display.
LCD stands for liquid crystal display. LCD displays are very economical in terms of power consumption. The only time this clock uses significant power is when the backlights are turned on. However, you cannot see the LCD display without a light source so it needs power when in the dark.
LED, on the other hand, stands for light emitting diode. They usually come in bright red or green or amber colors and this type of battery powered alarm clocks usually must be plugged in because LED clocks require more power to be fully functional.
With the awareness for global energy efficiency however, even battery alarm clocks are not spared from the issue especially the LCD and LED clocks. In such a case, the LCD wins the game with a more economical energy requirement. Looking at the future, there are even innovations nowadays that might eliminate the need to replace batteries and we expect them to be present in the mainstream market in the near future.
One main precaution with solid state display clocks like LED and LCD is that if your alarm clock has red digits on it; replace the alarm clock as soon as possible. Green digits are recommended as a replacement. This is because of the reason that red digits send out harmful radiation. The red lights are found to radiate through walls, ceilings, and floors. Over time, radiation from these red lights can have a harmful effect on our health.
About the Author
Check out Paul Easton as he feature quality clocks online, providing you with simple customer reviews and articles in his blog my Natural Alarm Clock. He explores Battery Alarm Clocks, as featured in Everyday Magazine blog, and similar products all over New Zealand to give you Free and detailed products reviews of alarm clocks sold online.
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Westclox Digital Black Led Alarm Clock Model Number 66100 Free Shipping N/R 7.99 $7.99 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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White LCD Display Thermometer Blue LED Music Desk Clock $8.66 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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7 LED Color Crystal Digital LCD Alarm Clock Thermometer $6.40 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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Magic LED Color-Change Projection Projector Alarm Clock $5.19 |
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LCD Time Clock Mini Hand Torch Projector Projection LED Light Keychain Keyring $1.29 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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LED Color Change LCD Screen Digital Temperature Thermometer Alarm Clock Timer C $3.20 |
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New Desktop Changing Color LED Light Alarm Clock Pen Holder Calendar Temperature $6.99 |
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Digital Red LED Wooden Wood Desktop Alarm Clock W Adapter Mini 669 $17.99 |
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Colourful Digital Projector Ray LED Alarm Clock Desk clock Time Projection $6.49 |
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Large Oversized LED Clock Red Digital Wall Mounted Military Time Industrial Use $116.88 |
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Digital LED LASER Projector Projection ALARM CLOCK WHI $13.99 |
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Rectangle LED Digital Clock with Calendar/Alarm/Thermometer $29.99 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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Digital LED Wooden Wood Desktop Alarm Clock Calendar 41 $24.99 |
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Digital LED LASER Projector Projection ALARM CLOCK BLK $13.99 |
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New Cool Beautiful Star LED Night light Digital Alarm Clock Time Projector $0.99 |
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Plastic Stand LED Display Alarm Clock with Mirror Orange Red $8.73 |
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Multifunction Music LED Light Calendar Alarm Clock New $9.90 |
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Black Plastic Projection LCD Digital Alarm Clock Calendar LED Backlight $20.99 |
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Rechargeable/AA LED Wood Sound Control Alarm Clock 4# $15.99 |
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Projection Digital Alarm Clock Calendar LED Backlight $22.28 |
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Rechargeable/AA LED Wood Sound Control Alarm Clock 3# $15.99 |
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Rechargeable/AA LED Wood Sound Control Alarm Clock 1# $14.99 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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Oval Back Light LED Temperature Alarm Timer Date Clock $1.99 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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Projection Digital Alarm Clock Calendar LED Backlight $22.99 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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LCD Time Clock Mini Hand Torch Projector Projection LED Light Keychain Keyring $0.99 |
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Battery Powered Plastic Alarm Clock w LED Night Light $7.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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LED Music Starry Sky Projection Calendar Alarm Clock Hot Q3 $9.39 |
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Battery Powered LED Night Light Numeral Alarm Clock $9.92 |
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Digital LED color changing alarm clock desk clock rotation $1.69 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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Orange Red Battery Powered Mini Desk LED Mirror Alarm Clock $8.72 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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New Digital LED Wooden Wood Alarm Clock Mini with Adapter 65004 $24.99 |
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Digital LCD Alarm Clock Thermometer Blue LED Backlight $1.00 |
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Glowing LED Digital Pig Propitious Color Changing With Pen Storage Alarm Clock $6.85 |
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Equity electric digital led insta set alarm clock large big number’s display New $24.99 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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New Desktop Changing Color LED Light Alarm Clock Pen Holder Calendar Temperature $6.99 |
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7-Color Change LED Digital Thermometer MINI Alarm Clock LCD Calendar DVy JN2 $0.99 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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Rechargeable/AA LED Wood Sound Control Alarm Clock 2# $15.99 |
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7 Color Changing Pyramid Design LCD Digital LED Alarm Clock Calendar Thermometer $0.99 |
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Digital Big Jumbo LED snooze wall desk alarm with count down indoor clock $39.99 |
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Mini Multi-Color LED Light Fantastic Pyramid Mood Alarm Clock $0.99 |
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NEW Mickey Mouse 7 LED Color Colour Digital ALARM CLOCK Free Shipping $3.26 |
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Digital Big Jumbo LED snooze wall alarm calendar countdown large gadget clock $29.99 |
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Glittery Arabic Numbers Bedroom Alarm Clock w LED Light $8.34 |
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Green Stand Battery Operated Mini LED Mirror Alarm Clock $8.31 |
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Designer Modern Coffee LED Wood Cube Alarm Clock #8025 $17.98 |
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Designer Modern Coffee LED Wood Cube Alarm Clock #8024 $17.98 |
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Designer Modern Yellow LED Wood Cube Alarm Clock #8026 $17.98 |
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Designer Modern White LED Wood Cube Alarm Clock #8027 $19.49 |
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NEW 2012 TOP LED Digital Thermometer Alarm Mini Clock LCD Calendar BEST SALES!! $2.94 |
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NEW 2012 LED Color Pyramid Digital LCD Alarm Clock Thermometer HOT Great Deals $2.00 |
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New Digital LED Wooden Wood Desktop Alarm Clock Mini 66 $19.99 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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New Dynamic Living Oversized 16-inch X 7.5-inch Digital Led Calendar Wall Clock $94.89 |
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Colorful LED Flashing Light Photo Album Digital Alarm Clock $10.41 |
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Light Blue Plastic Stand Mini Desk LED Mirror Clock $9.06 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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1Pcs 7 Color Change LED Digital LCD Desktop Design Alarm Clock Thermometer Music $10.88 |
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7 Color Change LED Alarm Clock LCD Thermometer & Date $7.89 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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Charming Digital LED Light 7-Color Changing LCD battery Alarm Clock + 6 music $5.00 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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NEW Advance Time Technology LED 6-Inch Alarm Clock, Green 2DaysShip $12.99 |
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Cresta LED Color Changing Panel with Clock $44.99 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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GLOWING LED light mood night color changing digital Alarm desk clock Thermometer $0.99 |
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LED MINI WOOD WOODEN DIGITAL ALARM CLOCK NEW $9.00 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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Orange Red Stand Plastic LED Display Clock with Mirror $8.18 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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LCD Large Simple Display Blue Cube Snooze LED Digital Desk Alarm Clock White $4.99 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,LED Backlight,Color Display $0.95 |
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Triangle Wooden Wood Alarm Clock Desktop Home AA Digital White Night LED Light $2.99 |
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Blue LED Wood Wooden Digital Alarm Clock DC input/USB/battery+ Temperature °C/°F $13.33 |
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LED Wooden Wood Red Digital DC input/USB/AAA LED Alarm Clock °C/°F thermometer $12.80 |
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DIGITAL WEATHER PROJECTION SNOOZE ALARM CLOCK,Color Display, LED Backlight $0.95 |
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Cute Novel 7 LED Color Light Changing Music Battery Desk Alarm Clock Week Date $0.81 |