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BATTERY INSTALLATION
REMOTE SENSORS
NOTE: Install the batteries; select the channel and type of
temperature (°C/°F) before you mount the sensor.
1. Remove the screws from the battery compartment with
a small Phillips screwdriver.
2. Set the channel. The switch is located in the battery
compartment. Channel 1 is typically selected if only 1
remote sensor is being used.
3. If you are using more than one sensor, select a different
channel for each sensor.
4. Install two AA alkaline batteries (not included) match-
ing to the polarities shown in the battery compartment.
5. Replace the battery compartment door and secure the
screws.
6. Secure the remote sensor in the desired location.
MAIN UNIT
1. Open the battery compartment door.
2. Install two AA batteries (not included) matching to the
polarities shown.
3. Replace the battery compartment door.
LOW BATTERY WARNING
A low-battery indicator [
] will appear on the indoor
or outdoor temperature reading line of the main unit
warning that the corresponding sensor’s batteries need
replacement.
GETTING STARTED
After batteries are installed, remote sensors will transmit
temperature readings at 45 second intervals. The main
unit may take up to 2 minutes to receive the initial read-
ings. Upon successful reception, remote temperature will
be displayed. The main unit will automatically update
readings at 45-second intervals.
CHECKING REMOTE AND INDOOR TEMPERATURES
The indoor temperature is shown on the middle line of
the main unit display. The remote temperature is shown
on the top line of the display. The wave icon near the
remote sensor reading indicates that there is good signal
reception from the remote unit. If there is no signal
received from the remote unit for more than 2 minutes,
dashes “
” will be displayed. Hold [ – ] button for 2
seconds to force an immediate search.
CONTINUOUS PROJECTION
Insert 2 AA batteries and connect the included AC
adapter (AC120V, 60Hz-DC5.0V, 100mA).
