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T rou bleshooti ng
Problem
Possible Solutions
LOW
Wireless Sensor
Reception
Tio~~
low bars
NOTE: It may take up to 20 minutes for the
main unit to re-synchronize with the
sensor when batteries are replaced.
Make certain both units are within 330 feet
(100 ml of each other.
Make sure both units are placed at least 3
feet (.91 ml from other electronic
appliances and devices that may interfere
with the wireless communication
(such as
TV's, microwaves, computers etcl.
Use lithium batteries in the outdoor
sensor when temperature is below -4°F
(-20°C).
NO
Wireless Sensor
Reception
,,,
-r-
- -
, I'
no bars and flashing
antenna icon
Make certain both units are within 330
feet (100 ml of each other.
The wireless ID setting on each unit
must match for all units to
communicate properly. See
"Set
Wireless ID" on the next page.
There may be interference, try relocating
each unit for better reception.
The batteries may need to be replaced.
Main Unit
Display Not Working
Make certain that the batteries are
installed correctly and that they are
contacting the terminals. Make certain
all contacts are clean.
The batteries may need to be replaced.
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Set Wireless ID
This wireless thermometer
uses long range 433mhz
radio frequency for
communication.
In the event that you have
reception problems due to
interference from another
sensor network nearby, both
the main unit and the
wireless sensor have a
selectable wireless ID. The
ID switches are located
within the battery
compartments
of the main
unit and the wireless sensor.
You may choose
A.
B or C;
but both the main units and
the wireless sensors IDs
must match for successful
synchronization.
[
5 • PRODUCT SPECIFICATIONS
]
Both wireless ID's
must match
Measurement
Ranges
Temperature
Main Unit [indoor): 32°F to 122°F / o°C to 50°C
Wireless Sensor [outdoor): -40°F to 158°F / -40°C to 70°C
Use lithium batteries in the outdoor sensor when temperature is below -4°F [-20°C).
Humidity
Main Unit [indoor): 20% to 95% relative humidity [operating temp. 32°F to 122°F/ o°C to 50°C
l
Wireless Sensor [outdoor): 20% to 95% relative humidity
humidity sensor operating temp. 32°F to 122°F/ o°C to 50°C
l
NOTE: As with all humidity sensors, accuracy diminishes substantially when the temperature
is below 32°F [o°C).
Specifications
Power Requirements
Main Unit: 3 x
"AA"
alkaline batteries
Wireless Sensor: 2
x "AA"
alkaline or lithium batteries
Wireless Communication
Radio Frequency: 433 mhz
Transmission Intervals: every 16 seconds
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