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This equipment has been tested and found to comply with 
the limits for a Class B digital device, pursuant to part 15 
of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses and 
can radiate radio frequency energy and, if not installed and 
used in accordance with the instructions, may cause harmful 
interference to radio communications. However, there is 
no guarantee that interference will not occur in a particular 
installation. If this equipment does cause harmful interference 
to radio or television reception, which can be determined by 
turning the equipment off and on, the user is encouraged to 
try to correct the interference by one or more of the following 
measures: 

  Reorient or relocate the receiving antenna.
  Increase the separation between the equipment and 

receiver. 

  Connect the equipment into an outlet on a circuit different 

from that to which the receiver is connected. 

  Consult the dealer or an experienced radio/TV technician 

for help. 

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 any interference received, 
including interference that may cause undesired operation.

Caution!  

Any changes or modifications not expressly approved by 
the party responsible for compliance could void the user’s 
authority to operate the equipment.

All rights reserved. 

This manual may not be reproduced 

in any form, even in part, or duplicated or processed using 
electronic, mechanical or chemical process without the 
written permission of the publisher.
This booklet may contain errors or misprints. The information 
it contains is regularly checked and corrections are included 
in subsequent editions. We disclaim any responsibility for 
any technical error or printing error, or their consequences.        
All trademarks and patents are recognized.

Battery Replacement Instructions

When batteries of different brand or type are used 
together, or new and old batteries are used together, 
some batteries may be over-discharged due to a 
difference of voltage or capacity. This can result 
in venting, leakage, and rupture and may cause 
personal injury.

  Always purchase the correct size and grade of 

battery most suitable for the intended use. 

  Always replace the whole set of batteries at one 

time, taking care not to mix old and new ones, or 
batteries of different types. 

  Clean the battery contacts and also those of the 

device prior to battery installation. 

  Ensure the batteries are installed correctly with 

regard to polarity (+ and -). 

  Remove batteries from product during periods of 

non-use. Battery leakage can cause corrosion and 
damage to this product. 

  Remove used batteries promptly. 

  For recycling and disposal of batteries, and 

to protect the environment, please check the 
internet or your local phone directory for local 
recycling centers and/or follow local government 

regulations.

CARE AND MAINTENANCE

FCC STATEMENT

CALIFORNIA RESIDENTS

                    
This product can expose you to chemicals including 
acrylonitrile, butadiene, and styrene, which are known to the 
State of California to cause cancer and birth defects or other 
reproductive harm.  
 For more information, go to: 

www.P65Warnings.ca.gov

CA WARNING:

Summary of Contents for S74870

Page 1: ...SET UP GUIDE MODEL S74870 Curved Digital Atomic Wall Clock with Moon Phase...

Page 2: ...here bit ly th_sensor_mounting The clock will search for the Atomic Time Signal at power up and at UTC 7 00 8 00 9 00 10 00 and 11 00 The Atomic Time Signal Icon will flash while searching and be soli...

Page 3: ...AUTOMATIC DST ALWAYS OFF DST ALWAYS ON Change Spring Fall Standard Time all year DST all year Time Zone Hour Minutes Year Month Date Temperature Fahrenheit Celsius Notes If Atomic OFF is selected men...

Page 4: ...ses will not state Large or Small New Moon NEW MOON Small Waxing Crescent WAXING CRES First Quarter FIRST QTR Small Waxing Gibbous WAXING GIBB Large Waxing Gibbous WAXING GIBB Full Moon FULL MOON Larg...

Page 5: ...pt SNOOZE to silence the alarm for 24 hours Activate Deactivate Alarm Press the ALARM button to activate or deactivate the alarm The Alarm Icon will show when alarm is active Snooze When the alarm sou...

Page 6: ...the button to reset to current temperatures Both the Indoor and Outdoor temperature have Trend Arrows to indicate temperature changes 2 F 1 C over the past one hour period Temperature has risen over t...

Page 7: ...ts sit for a few moments with the power off 4 Install a new set of alkaline batteries into the sensor then into your clock For additional help visit bit ly basic_restart 5 If your outdoor data is stil...

Page 8: ...0 F 40 C to 60 C Transmission Range Over 330 ft open air 100 meters RF 433MHz Update Interval About every 51 seconds Power 2 AA IEC LR6 batteries not included Battery Life Over 12 months Dimensions 1...

Page 9: ...ven in part or duplicated or processed using electronic mechanical or chemical process without the written permission of the publisher This booklet may contain errors or misprints The information it c...

Page 10: ......

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