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Over- or under- temperature range displays: If the temperature
is outside the unit’s temperature range of -4°F to 158°F / -20°C to
70°C (with use of lithium batteries), the LCD will show “HH” (higher
than the temperaturerange) or “LL” (lower than the temperature
range). When temperatures are within the range, the readings will
return. If necessary, relocate the remote sensor away from loca-
tions with extreme temperatures (such as snow or a hot surface).
Transmission Information
The remote sensor sends temperature and weather condition
information to the base unit.
After installing batteries into both units, allow 6 hours to analyze
weather conditions and report forecasts.
Weather readings will update as follows:
• Current temperature updates approximately every 1 minute.
• Temperature and weather forecasts update every 6 hours
during the first 24 hours of operation after battery installation.
• After 24 hours, updates occur every 1 hour.
If there are no changes on the display after 6 hours, press the “SYNC”
button to send a new signal to repeat the transmission cycle.
After an extreme temperature change (ex. relocating the sensor
from a warm indoor location to snowy outdoors), allow a few
minutes for the temperature reading to stabilize.
Transmission Collision
Signals from other household devices, such as doorbells, home
security systems and entry controls, may interfere. This is normal
and does not affect the general performance of this product.
The transmission will resume once the interference recedes.
Note: 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
