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White rectangular alarm clock with red LED display and wireless charging pad on top

Emerson CKSW0555 Smart Sensor 1.4" LED 5W Wireless Charging Temp Sensor 32-140F Dual Alarm FM Radio White

SKU CH-PBWT-SMTC6 MPN CKSW0555

Wireless charging alarm clock with 1.4" LED display, dual alarms, FM radio and 32-140F temperature sensor

  • Product colorWhite
  • Product typeClock
  • DetailsSmartset Wireless Charging Alarm Clock, CKSW0555, Emerson Ra
  • Key featuresLarge Display, Adjustable Brightness, Alarm, Battery Indicat
  • Product dimensions14.33 in W × 12.83 in H × 9.06 in D
  • Product weight0.431 kg
  • Wireless charging up to 5W keeps phones powered overnight
  • 4 inch red LED display shows time and temperature clearly
  • Temperature sensor monitors room conditions from 32 to 140F
  • Dual alarm lets two people set separate wake times
  • FM radio with 20 station memory offers listening choice

Smart bedside clock with wireless charging

The Emerson CKSW0555 combines a 1.4-inch red LED display with a 5W wireless charging pad for compatible phones and earbuds. Smartset technology sets the time and date automatically on power-up. A built-in sensor reports room temperature from 32 to 140 degrees Fahrenheit.

Sustained bedside operation

The corded electric design keeps the clock running continuously without battery drain. Display brightness adjusts to stay readable in daylight and dim at night. FM radio stores 20 station presets for daily listening. Crescendo wakeup increases volume gradually across both alarms.

Tabletop build with integrated charging

The white plastic housing measures 3.55 by 5.75 by 3.05 inches and weighs 0.431 kilograms. A single unit includes the embedded backup battery. No provision exists for wall mounting or multi-device charging beyond the top pad.

How it compares

Measured against everything we stock in Alarm Kits & Motion Sensors, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 62% of the 180 comparable items (median $30.99).

Specifications

Product
Brand nameEmerson
Model nameCKSW0555
Part numberCKSW0555
Product colorWhite
Product typeClock
Power
Built-in batteryYes
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.431 kg
In the box
In the box1, unit, false

Questions about this item

Does the 5 W wireless charging pad get hot when a phone sits on it all night?

The unit draws power from a corded electric supply and the 5 W pad is designed for overnight use; the LED display brightness can be lowered to reduce heat output.

What power source must I already have for the CKSW0555 to operate?

It requires a standard mains outlet for its corded electric connection; the embedded battery only maintains time and alarm settings during a power cut.

Will the 1.4" red LED display stay readable next to an older analogue clock on the same bedside table?

Yes — adjustable brightness lets you match or exceed the visibility of a traditional clock face in any lighting condition.

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