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WARRANTY INFORMATION 

La Crosse Technology provides a 1-year warranty on this atomic clock.  Contact La Crosse 
Technology immediately upon discovery of any defects covered by this warranty. 

 

Before sending the atomic clock in for repairs, contact La Crosse Technology.  The atomic clock will 
be repaired or replaced with the same or similar model. 

 

This warranty does not cover any defects resulting from improper use, unauthorized repairs, faulty 
batteries, or the clocks inability to receive a signal due to any source of interference. 

 

LA CROSSE TECHNOLOGY WILL NOT ASSUME LIABILITY FOR INCIDENTAL, 
CONSEQUENTIAL, PUNITIVE, OR OTHER SIMILAR DAMAGES ASSOCIATED WITH THE 
OPERATION OR MALFUNCTION OF THIS TEMPERATURE CLOCK.  THIS PRODUCT IS NOT TO 
BE USED FOR MEDICAL PURPOSES OR FOR PUBLIC INFORMATION.  THIS PRODUCT IS NOT 
A TOY.  KEEP OUT OF CHILDRENS’ REACH. 

 

This warranty gives you specific legal rights.  You may also have other rights specific to your State.  
Some States do not allow the exclusion of consequential or incidental damages; therefore the above 
exclusion of limitation may not apply to you. 

 

For warranty work, technical support, or information contact: 

 

La Crosse Technology 

190 Main Street 

La Crescent, MN 55947 

Phone: 507.895.7095 

Fax: 507.895.8000 

 

e-mail 

[email protected]  

(warranty work) 

 

[email protected] 

(information on other products) 

 

Or visit us on the internet at 

www.lacrossetechnology.com 

 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

FCC ID: OMO-01RX (receiver) 

OMO-01TX (transmitter)

 

 

THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.  OPERATION IS SUBJECT TO 
THE FOLLOWING TWO CONDITIONS: 
 
1. THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND 
2. THIS DEVICE MUST ACCEPT INTERFERENCE RECEIVED, INCLUDING INTERFERENCE 

THAT MAY CAUSE UNDESIRED OPERATION. 

 
V1 
 
 
 

Summary of Contents for WS-8157U-A

Page 1: ...our time display Time display hour minute second TO INSTALL AND REPLACE BATTERIES IN THE TEMPERATURE TRANSMITTER Function keys LCD1 display Foldable stand Battery cover Hanging holes LCD2 display Alar...

Page 2: ...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 4 After the time signal has been received or...

Page 3: ...sunny to cloudy or the reverse It will not change from sunny directly to rainy although it is possible for the change to occur quickly If the symbols do not change then the weather has not changed or...

Page 4: ...essful then the WWVB tower icon will not appear but reception will still be attempted the following hour WWVB time reception takes place from 12 00 am through 6 00 am each day attempts WWVB reception...

Page 5: ...gits start flashing 3 Using other electrical products such as headphones or speakers operating on the same signal frequency 433MHz may prevent correct signal transmission and reception 2 Press and rel...

Page 6: ...ue temperature reading avoid mounting where direct sunlight can reach the outdoor temperature transmitter It is recommended to mount the outdoor temperature transmitter on a North facing wall or in an...

Page 7: ...he transmitter closer to the atomic clock Make sure the clock is at a receivable range from the transmitter 3 Move the units to another location Interferences from other electrical devices operating o...

Page 8: ...Replace only with new batteries of the recommended size BATTERIES CHANGE For best performance batteries should be replaced at least once a year to maintain the best running accuracy Ensure that the b...

Page 9: ...OR FOR PUBLIC INFORMATION THIS PRODUCT IS NOT A TOY KEEP OUT OF CHILDRENS REACH This warranty gives you specific legal rights You may also have other rights specific to your State Some States do not a...

Page 10: ...WS 8157 ATOMIC CLOCK WITH OUTDOOR TEMPERATURE AND WEATHER FORECAST Instruction Manual...

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