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BEFORE YOU BEGIN
1. We recommend using alkaline batteries for 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 insert batteries in the remote sensor first.
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, 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 remote 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. Place the remote sensor so that is faces the main
unit (receiver), minimizing obstructions such as
doors, walls, and furniture
4. Though the remote sensors are weather- resistant,
they should be placed outdoors away from direct
sunlight, rain or snow.
BATTERY INSTALLATION
TEMPERATURE SENSOR
NOTE: Install the batteries; select the channel and temperature
unit (˚C or ˚F) before you mount the sensor
1. Remove the screws in 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 2 “AA” size alkaline batteries (not included)
matching 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.
REMOTE TEMPERATURE SENSOR
* Remote temperature transmission to the main unit via
433MHz signal
* Case can be mounted on the wall using built-in hanger
* 100 feet transmission range without interference
* LCD display of measured temperature
* Temperature display unit (˚C or ˚F) selection
* Transmission channel selection
A LED INDICATOR
Flashes once when the remote sensor transmits a reading
Flashes twice when battery power is low
B BATTERY COMPARTMENT
Accommodates two AA-size batteries
CRESET
Resets all previous settings
DCHANNEL SELECTOR
Selects the desired channel before installing batteries
E WALL-MOUNT RECESSED HOLE
Keeps remote sensor on the wall.
F ˚C/˚F SWITCH
Selects the temperature display in Fahrenheit or Celsius
THERMO – SENSOR
433MHz WIRELESS
1
2
3
A
C
B
D
E
F
RESET
˚C/˚F
CHANNEL
123