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REMOTE SENSOR
F °C/ °F SWITCH
Selects the temperature display unit in Celsius or Fahrenheit.
A LED INDICATOR
Flashes once when the remote sensor transmits the
reading to the main unit.
Flashes twice indicating low battery.
B BATTERY COMPARTMENT
Holds two AA-size batteries.
C RESET
Resets all previous settings.
D CHANNEL SWITCH
Selects the desired channel.
E WALL-MOUNT RECESSED HOLE
Keeps the remote sensor on the wall.
THERMO – SENSOR
MADE IN CHINA
TM
A
C
B
D
F
E
FEATURES
• Remote temperature transmission to the main unit via
433 MHz signal
• Case can be wall mounted using built-in hanger
• 100 feet transmission range without interference
• Temperature display selection in Fahrenheit or Celsius
• Transmission channel selection
BEFORE YOU BEGIN
1. We recommend using alkaline batteries for the main unit
and remote sensor.
2. Avoid using rechargeable batteries.
3. Insert batteries before first use, matching the polarity as
shown in the battery compartment.
4. Always install batteries in the remote sensor before the
main unit.
5. Press RESET after each battery change, using a paper clip
or similar tool.
6. During an initial setup, place the main unit as close as
possible to the remote sensor.
7. After reception is established (remote temperature will
appear on the receiver’s display), position the remote sensor
and main unit within the effective transmission range of
100 feet.
NOTE:
1. Avoid setting the time and date on the main unit before the
outdoor temperature is displayed.
2. The effective operating range may be influenced by the
surrounding building materials and how the receiver and
transmitter are positioned.
3. Position the remote sensor so that it faces the main unit
(receiver), minimizing obstructions such as doors, walls,
and furniture.
4. Though the remote sensor is weather-resistant, it should
be placed away from direct sunlight, rain or snow.
BATTERY INSTALLATION
REMOTE SENSOR
NOTE: Install the batteries; select the channel and type of
temperature (ºC/ºF) 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 one remote sensor is being used.
3. If you are using more than one sensor, select a different
channel for each sensor.