LOST COMMUNICATION
If the main unit display for the remote sensor goes blank, press and hold [ ] button for 2 seconds to begin a new signal search. If the signal still isn’t received,
please make sure that:
1.The remote sensor is in the proper location.
2.The distance between the main and remote units is not over 100 feet,
3.The path between units is clear of obstacles. Shorten the distance between units if necessary.
4.Fresh batteries are installed correctly in both remote sensor and main units.
Note: When the temperature falls below freezing, the batteries in outdoor remote sensor(s) may have reduced voltage supply and a shorter effective range. We recommend to
If everything listed above is in order and there is no reception anyway, please perform the following steps:
1.Bring main unit and remote sensor close together.
2.Remove 4 small screws from the back of the remote sensor and open the battery compartment.
3.Remove the batteries from the battery compartment and reinstall them in the same manner. Remote sensor
LED indicator will flash showing transmission of the signal.
4.Remove the batteries from the main unit and reinstall them in the same manner.
5.On the main unit select the same channel number as set on the remote sensor. Outdoor temperature
on the display will show that transmission is being received successfully .
TRANSMISSION COLLISION
Signals from other household devices, such as doorbells, home security systems, and entry controls, may interfere with this product and may cause temporary reception failure. This is normal and will not affect the general performance of the product. The transmission and reception of temperature readings will resume once the interference subsides.
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HOW TO SET THE RADIO CONTROLLED CLOCK
1.After the main unit receives temperature readings from the remote sensor(s), the WWVB time signal receiver will automatically search for the time signal. This takes about
2.If the radio signal is received, the date and time will be set automatically, and the [ 
] icon will appear.
3.If after 8 minutes the time signal has not been received, press the “MODE” button to set the time manually. The clock will continue to search for the WWVB time signal daily from 1:00 am to 4:30 am.
When the signal has been successfully received, the time and date will be updated automatically.
CALENDAR AND CLOCK DISPLAY MODES
The date is displayed in
MANUAL SETTINGS
TIME ZONE
1. Select the time zone by pressing and holding the “ 
” button for 3 seconds.
2. Keep holding until the desired time zone (Pacific, Mountain, Central or Eastern) is selected on the display map.
3. Press MODE to confirm selected Time Zone
YEAR, DATE, TIME, TEMPERATURE UNIT Press and hold MODE for 3 seconds: the year will flash. Press “ 
” or “ 
” to change the flashing digits. After the first value is set, press MODE again. Continue setting day, month, hour, minutes, weekday language and Fahrenheit or Celsius display. When you’ve set the last value, press MODE for the last time to return to regular mode.
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