BATTERY INSTALLATION
NOTE: Install the batteries; select the channel and temperature in C° or F° before mounting the remote sensor.
•Remove the screws from the battery compartment with a small Phillips screwdriver.
•Set the channel (if channel switch is available in your model). The switch is located in the battery compartment. Channel 1 is typically selected if only one remote sensor is being used.
•Install 2 “AA” size alkaline batteries (not included) matching the polarities shown in the battery compartment.
•Replace the battery compartment door and secure the screws.
•Secure remote sensor in the desired location.
LOW BATTERY WARNING
A 
] will appear on the remote temperature reading line of the main unit, warning that the remote sensor batteries need replacement.
PLACEMENT OF THE REMOTE SENSOR
The remote sensor can be mounted on the wall using the recessed screw hole or placed on a flat surface indoors or outdoors.
GETTING STARTED
After batteries are installed; remote sensor will transmit temperature and humidity readings at 45 second intervals. The main unit may take up to two minutes to receive the initial readings. Upon successful reception, remote temperature and humidity will appear on the main unit's display. The main unit will automatically update readings at
LOST COMMUNICATION
If the main unit display line for the remote sensor reading goes blank, refer to the main unit's User Manual to find out the way to begin a new signal search. If the signal still isn't received, please make sure that:
•The remote sensor is in its proper location.
•The distance between main unit and remote sensor is not over 100 feet (30meters).
•The path between units is clear of obstacles. Shorten the distance if necessary.
•Fresh batteries are installed correctly in both remote sensor and main unit.
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