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In the event of changing batteries of the unit ensure that the batteries do not spring free from the 
contacts. Always wait at least 5 minutes after removing the batteries before reinserting, otherwise 
start up and transmission problems may occur. 

LCD1 display 

LCD2 display 

Indoor temperature 
or seconds display 

Weekday or 
seconds display

Holder

 

Hanging holes

 

Foldable stand 

Battery cover

 

 
 
 
 

WS-8016U 

ATOMIC CLOCK WITH OUTDOOR  WIRELESS TEMPERATURE  

Instruction Manual 

 

FUNCTION KEYS 

 

The Atomic Clock has four easy to use keys: 

INTRODUCTION: 

SET

 key 

:   To enter into the set mode for the following functions: time zone, DST 

ON/OFF (daylight saving time), language, hour, minute, year, month, day, 
weekday, 12/24 hour, ºC or ºF temperature display  

Congratulations on purchasing this state-of-the-art Atomic Clock as an example of superior 
design and engineering. Providing WWVB radio-controlled time, date, time zone, indoor and 
outdoor temperature display,  this innovative clock is ideal for home or office use. Operation of 
this product is simple and straightforward. By reading this operating manual, the user will 
however receive a better understanding of the Atomic Clock together with the optimum benefit of 
all its features. 

+

 key 

:  To toggle between the second, temperature or weekday display 

 

 

To change any values in manual set mode 

ALM

 key 

:  To enter into the alarm set mode 

 

 

To set the alarm ON/OFF 

 

SNZ

 key 

:  To activate the snooze function during alarm  

FEATURES:

 

 

 

To display the alarm time in normal mode display 

 

ATOMIC CLOCK: 

 

 

To exit the setting modes 

 

 

ATOMIC CLOCK LCD SCREEN DESCRIPTIONS 

 

The Atomic Clock's LCD is divided into 2 sections and once the batteries are inserted, all the 
segments will light up briefly before displaying the information for time, date, indoor and outdoor 
temperatures. 

 

 

 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 

 

• 

WWVB Radio controlled time with manual time setting 

• 

12/24 hour time display 

• 

Time display: hour, minute, second 

• 

Alarm setting with snooze function 

• 

Calendar display 

• 

Weekday display (3 languages to choose from: English, French 
and Spanish) 

• 

Time zone setting 

• 

Daylight savings time ON/OFF option (DST) 

• 

ºC or ºF temperature display selectable  

• 

Indoor temperature display 

• 

Outdoor temperature display via 433MHz transmission 

• 

Wall mount or freestanding 

 

OUTDOOR TEMPERATURE TRANSMITTER: 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

• 

Remote transmission of outdoor temperature to Temperature Station by 433 MHz signals 

Function keys 

 
 
 
 

WWVB 
time 

 
 
 
 
 Date 

 

 
       

 

 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

MANUAL SETTINGS 

 

Note:

 

If the Atomic Clock has already successfully received the WWVB time signal and displays 
the correct time and date, then the Manual settings can be omitted

 

After completion of the above described procedures in “

Setting up”

 the manual setting modes 

can be entered by pressing and holding the 

SET

 key for 3 seconds. The following settings can 

now be programmed: 

• 

Wall mounting case 

 

TO INSTALL AND REPLACE BATTERIES IN THE ATOMIC CLOCK 

 

The Atomic Clock uses 2 x AA, 1.5V batteries.

 

To install and replace the batteries, please follow 

the steps below:

  

 

1.  Insert finger or other solid object in the space at the bottom center of the battery compartment 

and lift up to remove the cover. 

2.  Insert batteries observing the correct polarity (see marking). 
3.  Replace compartment cover. 

DO NOT SET THE CLOCK. 

 

TO INSTALL AND REPLACE BATTERIES IN THE TEMPERATURE 
TRANSMITTER 

The transmitter uses 2 x AA,1.5V batteries. To install and replace the batteries, please follow the 
steps below: 
1.  Remove the cover. 
2.  Insert the batteries, observing the correct polarity (see marking). 
3.  Replace the battery cover on the unit. 

 

Alkaline batteries are recommended for use in both units 

 
 
 

SETTING UP:

 Do not set the clock until the outdoor temperature is displayed. 

1. 

Place batteries in the outdoor transmitter first, then into the atomic clock.  DO 
NOT PRESS ANY BUTTONS FOR 10 MINUTES.

 

2. 

After the 10 minutes both the Indoor and Outdoor areas on your clock should have a 
temperature showing.  If not, remove both sets of batteries, wait 5 minutes and repeat 
step one. 

3. 

After the clock receives the outdoor temperature, set your time zone using the 
manual settings below.  The default time zone is Eastern Standard Time.

 

4. 

After the clock receives the outdoor temperature the WWVB time code reception will 
automatically start. This reception typically takes between 5-10 minutes in good 
conditions. If after 10 minutes the WWVB time has not been received, use the SET key to 
manually enter the set mode and change either the time or date in order to activate the 
WWVB reception (see manual settings below). The clock will then automatically attempt to 
receive the WWVB time from 12:00 am through 6:00 am each day (attempts WWVB 
reception every full hour within this time frame). When this is successful, the received time 
will override the manually set time. The date is also updated with the received time 
(Please refer to notes on “

Radio controlled time

” and “

Manual time setting

”). 

 

Note

Time zone setting 
DST ON/OFF 
Language display setting 
Manual time setting 
Year setting 
Month setting 
Date setting 
Weekday setting 
12/24 hour time display setting 
ºC or ºF setting 

 

TIME ZONE SETTING 

After entering the manual setting mode as described above, the time zone can be set between 
the –1 to –12 hour or Greenwich Mean Time (GMT) range in LCD2. To do this: 
 
 

 

        

 

 

OR  

 

1.  The time zone (LCD2) will start flashing (Default setting "-5h“). Select the desired time zone 

by pressing and releasing the 

+

 key. 

Note: 

The time zones from –4 to –10 hours will be displayed with 3 characters abbreviations: 

Outdoor 
temperature 
display  

Alarm icon 

Radio reception icon 

• 

-4 ATL (Atlantic time),  

• 

-5 EST (Eastern time; default time zone), 

• 

-6 CST (Central time),  

• 

-7 MST (Mountain time),  

• 

-8 PST (Pacific time),  

• 

-9 ALA (Alaska time),  

• 

-10 HAW (Hawaii time).  

• 

"GMT” will be displayed if set to GMT (0). 

2.  Press and release the 

SET

 key to enter the 

“DST Setting“

 

DST SETTING (daylight saving time)

 

1.  The ON digit will start flashing on LCD1. Set the DST ON or OFF by pressing  the 

+

 key. 

2.  Press and release the 

SET

 key to enter the 

“Language Setting“

 

Note:  

The DST default is “ON”, meaning that the WWVB will automatically change the time according 
to Daylight Saving Time in the spring and fall.  For areas that do not recognize DST changes 
(Arizona and parts of Indiana) turn the DST “OFF”. 

 

LANGUAGE SETTING 

The weekdays can be displayed in LCD1 with the pre-set languages: US English, French and 
Spanish. 
1.  Set the desired language for the weekday display in LCD 2 by use of the

 +

 key. 

2.  Press and release the 

SET

 key to enter the mode 

“Manual Time Setting”

 

MANUAL TIME SETTING  

In case the Atomic Clock is not able to detect the WWVB-signal (disturbances, transmitting 
distance, etc.), the time can be manually set. The clock will then work as a normal Quartz clock. 

 

Note

In 12 hours mode the time will be displayed with an additional 

PM

 for the time from 12:00 noon 

until 11:59. 
1.  The hour digits will start flashing on LCD1. Set the desired hours by pressing and releasing 

the 

+

 key followed by pressing the 

SET

 key. 

2.  Now the minute digits will start flashing. Set the desired minutes by pressing and releasing the 

+

 key . If the 

+

 key is held, the units will increase by 5. 

3.  Press and release the 

SET

 key to move to the 

“Year Setting”

 
 

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