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 unit.
Note: When the temperature falls below freezing, the batteries in outdoor remote sensor may have reduced voltage supply and a shorter effective range. We recommend to Use
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.
ATOMIC CLOCK
1.After the main unit receives temperature and humidity 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.
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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.
SETTING CLOCK MANUALLY
TIME ZONE
1.Press MODE button selecting the HOUR/ MINUTE/ DAY OF THE WEEK display mode.
2.Set the time zone by pressing and holding the “UP” button for 2 seconds.
3.Keep holding until the desired time zone (Pacific, Mountain, Central or Eastern) is selected on the display map.
YEAR, DATE, TIME, TEMPERATURE UNIT Press and hold MODE for 3 seconds: the year will flash. Press UP or DOWN to change the flashing digits. After the first value is set, press MODE again. Continue setting month, date, 12 or 24 hour time format, day, 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.
PRECAUTIONS
This product is engineered to give you years of satisfactory service if handled carefully. Here are a few precautions:
1.Do not immerse the units in water.
2.Do not clean the units with abrasive or corrosive materials. They may scratch the plastic parts and corrode the electronic circuits.
3.Do not subject the product to excessive force, shock, dust, temperature, or humidity, which may result in malfunctions, shorter lifespan, damaged batteries, and damaged parts.
4.Do not tamper with the units' internal components. Doing so will invalidate the warranty and may cause damage. These units contain no
5.Use only fresh batteries. Do not mix new and old batteries.
6.Read the user's manual thoroughly before operating the units. 12
