La Crosse Technology WS 7075U User Manual

WS-7075U  
Wireless 433 MHz  
Radio-controlled Weather Station  
Instruction Manual  
INVENTORY OF CONTENTS  
1. The Weather Station (Figure 1).  
2. One TX3U Remote Control Sender with mounting bracket (Figure 2).  
3. Three each, ½” Philips screws.  
4. One strip double-sided adhesive tape.  
5. Instruction Manual and Warranty Card.  
Figure 1  
Time LCD  
Date LCD  
Figure 2  
Forecast LCD  
Indoor LCD  
Outdoor LCD  
Mounting  
Bracket  
ADDITIONAL EQUIPMENT (not included)  
1. Two, fresh AA 1.5V batteries.  
2. Two, fresh AAA 1.5V batteries.  
3. One, Philips screwdriver.  
4. One, Flat screwdriver.  
ABOUT WWVB (Radio Controlled Time)  
The NIST (National Institute of Standards and Technology—Time and Frequency  
Division) WWVB radio station is located in Ft. Collins, Colorado, and transmits the  
exact time signal continuously throughout the United States at 60 kHz. The signal  
can be received up to 2, 000 miles away through the internal antenna in the Weather  
Station. However, due to the nature of the Earth’s Ionosphere, reception is very  
limited during daylight hours. The Weather Station will search for a signal every  
night when reception is best. The WWVB radio station derives its signal from the  
NIST Atomic clock in Boulder, Colorado. A team of atomic physicists is  
continually measuring every second, of every day, to an accuracy of ten billionths of  
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a second per day. These physicists have created an international standard,  
measuring a second as 9,192,631,770 vibrations of a Cesium-133 atom in a vacuum.  
QUICK SET-UP GUIDE  
1. Insert two AAA batteries into the Remote Control Sender.  
2. Insert two AA batteries into the WEATHER STATION.  
3. Wait 5 minutes, or until the outdoor temperature is displayed in the  
OUTDOOR LCD (Liquid Crystal Display).  
4. Wait 6-10 minutes (in ideal reception conditions) for the WWVB time  
to be displayed in the TIME LCD. If the WWVB takes longer to set,  
you may manually set the time (see complete instructions), or you can  
wait until after the weather station conducts its programmed search at  
the ideal reception time period of 12:00am to 6:00am.  
5. Mount the units, ensuring that all units are sending and receiving  
signals.  
Note: The Remote Control Sender transmits a signal every 3 minutes; after  
the batteries have been installed, the Weather Station will search for the  
signal for a duration of 5 minutes. If there is no temperature reading in the  
OUTDOOR LCD after 5 minutes, make sure the units are within range of  
each other, or repeat the battery installation procedure.  
DETAILED SET-UP GUIDE  
I. BATTERY INSTALLATION  
A. REMOTE CONTROL SENDER  
1. Remove the mounting bracket. The bracket snaps on and off  
easily.  
2. Remove the battery cover, by  
removing the Flathead screw  
Battery  
located on the backside of the  
unit, in the lower-central position.  
The rubber weather-seal creates a  
tight seal for the battery cover,  
and does not allow the battery  
Cover  
cover to fall away from the unit. Place the screw partially  
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back into its hole, and angle it slightly—so the threads grab  
the battery cover. With the screw, pull the battery cover off.  
3. Observing the correct polarity install 2 AAA batteries. The  
batteries will fit tightly (to avoid start-up problems make sure  
they do not spring free).  
4. Check the LCD screen of the Remote Control Sender to see if  
there is a temperature reading. If there is no reading, check  
the polarity of the batteries or replace with new batteries.  
5. Check to make sure that the rubber weather-seal is in place,  
and replace the battery cover, screw, and mounting bracket.  
B. WEATHER STATION  
1. Remove the battery cover. To do  
this, insert a solid object in the space  
provided at the lower-central position  
of the battery cover, then push up and  
pull out on the battery cover.  
Battery  
Cover  
2. Observe the correct polarity, and  
install 2 AA batteries.  
3. Replace the battery cover.  
Note: Immediately after the batteries have been installed, each  
LCD (Liquid Crystal Display) will flash, and a tone will sound.  
Within a few seconds the indoor temperature, indoor relative  
humidity, and the weather icons (sun and clouds) will be  
displayed. If not, then remove batteries for 10 seconds and  
reinstall. If the outdoor temperature is not displayed within four  
minutes, remove batteries from both units, wait 10 seconds, and  
reinstall. The time will show -:-- and start searching for the  
signal. If it successfully receives the time signal (usually at night),  
it will display the correct time (default is Eastern).  
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PROGRAM MODE  
Programming Note: If 30 seconds is allowed to pass, or either the IN or  
the OUT buttons are pressed during programming modes the unit will  
confirm/set the last information entered—the display will stop flashing and  
return to normal time-date readings. If you don’t leave the program mode  
during the programming of sections III through VIII, you can advance to  
step 3 of the next program setting. If you do leave the program setting (or  
want to program a specific setting) follow each instructional step to  
program that setting.  
I. FUNCTION KEYS  
The Secondary Buttons are located directly below the Primary Buttons, and  
behind the La Crosse Technology shield on the face of the unit. To access  
the Secondary Buttons: place a solid object in the slot (above the shield)  
and gently pull out and down.  
Primary Buttons  
Secondary Buttons  
II. 12 OR 24 HOUR TIME SETTING  
1. Press and hold the SET button for 3 seconds, or until “12 h”  
flashes in the DATE LCD.  
2. Press the CH button to toggle between 12 and 24-hour time.  
3. Press the SET button to confirm the 12/24-hour setting, and to  
advance to Time Zone Setting.  
III. TIME ZONE SETTING  
The default time zone is EST, “-5hr” (Eastern Standard Time), to  
change this setting:  
1. Press and hold the SET button for 3 seconds, or until “12 h”  
OR “24 h” flashes in the DATE LCD.  
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2. Press the SET button 1 more time to enter the Time Zone  
setting mode. The default Time Zone “-5” will flash in the  
DATE LCD.  
3. Select your appropriate time zone using the CH button.  
During selection of the Time Zone, the 3 letter abbreviations  
for the time zones found in North America will flash across  
the top of the TIME LCD. Observe the chart below, showing  
the corresponding abbreviations, time zones, and codes.  
TIME ZONES  
GMT  
Atlantic  
Eastern  
Central  
Mountain  
Pacific  
0
-4  
-5  
-6  
-7  
-8  
-9  
-10  
EST;  
CST;  
MST;  
PST;  
ALA;  
HAW;  
Alaska  
Hawaii  
Note: There are more time zones represented by numbers than there are  
represented by 3 letter abbreviations. If you live in North America you  
need only be concerned with the ones in the chart above.  
4. Press the SET button to confirm, and advance to the Daylight  
Saving Time setting.  
IV. DAYLIGHT SAVING TIME (DST) SETTING  
1. Press and hold the SET button for 3 seconds, or until “12 h” or  
“24 h” flashes in the DATE LCD.  
2. Press the SET button 2 more times to reach the DST selection  
mode. “DST 1” is the default setting and will be flashing in  
the DATE LCD.  
3. Press the CH button to select “DST 0” or “DST 1.”  
4. “DST 0” indicates that the feature is off and the WWVB will  
not change times automatically. “DST 1” indicates that the  
feature is on and the WWVB will change times automatically.  
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Note: Some locations (Arizona and parts of Indiana) do not  
follow Daylight Saving Time, and should select “DST 0.”  
5. Press the SET button to confirm and advance to the Time  
setting mode.  
V. TIME  
There are two methods by which the time can be set:  
A) Automatically via WWVB reception, or  
B) Manually.  
A. WWVB (Remote Control Time)  
This method requires you to do nothing, except wait for the signal  
to be received, and to select a time zone. Reception usually takes  
approximately 6-10 minutes during optimal conditions. The best  
conditions for reception is at night, between midnight and 6:00  
am—when there is less atmospheric interference. To keep your  
time as accurate as possible, the Weather Station conducts a  
WWVB search every night between these hours, and overrides any  
manually set time. The WWVB tower icon (appearing in the TIME  
LCD) will flash when a signal-search is in progress, will remain  
steady when the signal has been received, and nothing will be  
displayed in all other situations. If the WWVB time has not been  
received after 10 minutes of battery installation, you may manually  
set the time or leave the time function alone (reception will occur  
regardless).  
B. MANUAL TIME SETTING  
1. Press and hold the SET button for 3 seconds or until “12h”  
flashes in the DATE LCD.  
2. Press the SET button 3 more times (until the hour digit  
flashes in the TIME LCD).  
3. Press the CH button to change the hour. Press the CH button  
once and the hour will increase by one, twice and the hour  
will increase by two, etc.  
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4. Press the SET button to confirm the hour setting, and to  
advance to the minute setting mode.  
5. The minute digits should be flashing. Press the CH button to  
change the minutes—increasing the minutes by increments of  
1 with each press of the CH button.  
6. Press the SET button to confirm the minutes and to advance to  
the Day, Date, and Year setting mode.  
Note: In 12h mode, “PM” will appear to the left of the time  
during PM hours. If the time is not within the PM hours, nothing  
will be displayed. Be sure to set the time to the correct AM/PM  
time to ensure automatic reception at optimal times.  
VI. SETTING THE DAY, DATE, AND YEAR  
1. Press and hold the SET button for 3 seconds, or until “12 h” or  
“24 h” flashes in the DATE LCD.  
2. Press the SET button 5 more times to reach the Weekday  
setting mode.  
Note: “MO” (representing Monday) is the default setting for the  
weekday, “1.1” is the default setting for the numeric month and  
day, and “1999” is the default setting for the year. The day, date,  
and year will be automatically set once the WWVB signal is  
received. However, the day, date, and year can be manually set  
and will flash respectively in the DATE LCD during manual  
programming.  
3. The weekday will be flashing in the DATE LCD, press the  
CH button to change the weekday.  
4. Press the SET button to confirm, and to enter the numeric-  
month setting mode.  
5. The numeric-month will be flashing in the DATE LCD. Use  
the CH button to set to the current month.  
6. Press the SET button to confirm the numeric-month, and to  
enter the numeric-day setting mode.  
7. The numeric-day will be flashing, use the CH button to set the  
current day.  
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8. Press the SET button to confirm and to enter the year setting  
mode.  
9. The default-year will be flashing, use the CH to set the  
appropriate year.  
10. Press the SET button to confirm and to advance to the °F or °C  
setting mode.  
VII. SELECTING °F OR °C  
1. Press and hold the SET button for 3 seconds, or until “12h” or  
“24h” flashes in the DATE LCD.  
2. Press the SET button 9 times to reach the °F or °C setting  
mode.  
3. “°F” is the default setting, and should be flashing in the  
DATE LCD.  
4. Press the CH button to shift °F to °C, and back.  
5. Press the SET button to confirm your selection, and to  
advance to the LCD contrast setting.  
VIII. SETTING THE LCD CONTRAST  
1. Press and hold the SET button for 3 seconds, or until “12h” or  
“24h” flashes in the DATE LCD.  
2. Press the SET button 10 more times to reach the LCD contrast  
setting mode.  
3. The default setting—“Lcd 5”—will flash in the DATE LCD.  
4. There are 8 LCD contrast levels to choose from—“Lcd 0” is  
the lightest, and “Lcd 7” is the darkest.  
5. Press the CH button to toggle through the settings.  
6. Press either the IN or OUT buttons to confirm all the settings  
and to exit the manual-programming mode (or wait 15  
seconds for the unit to automatically return to the normal  
display mode).  
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FEATURES OF THE WS-7075U  
WWVB Tower Icon (indicates time  
reception)  
Alarm icon  
Weather Tendency Arrow  
Forecast icon  
Comfort Level Indicator  
Satellite icon (indicates  
outdoor transmission)  
I. WEATHER FORECAST  
The weather forecasting feature is estimated to be 75% accurate. The  
weather forecast is based solely upon the change of air pressure over time.  
The WS-7075U averages past air-pressure readings to provide an accurate  
forecast—creating a necessity to disregard all weather forecasting for 12-24  
hours after the unit has been set-up, reset, or moved from one altitude to  
another (i.e. from one floor of a building to another floor). In areas where  
the weather is not affected by the change of air pressure, this feature will be  
less accurate.  
A. WEATHER ICONS  
There are 3 possible weather icons that will be displayed in the  
FORECAST LCD:  
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Sunny—indicates that the weather is expected to improve (not that  
the weather will be sunny).  
Sun with Clouds—indicates that the weather is expected to be fair  
(not that the weather will be sunny with clouds).  
Clouds with Rain—indicates that the weather is expected to get  
worse (not that the weather will be rainy).  
The weather icons change when the unit detects a change in air  
pressure. The icons change in order, from “sunny” to “partly  
sunny” to “cloudy” or the reverse. It will not change from “sunny”  
directly to “rainy”, although it is possible for the change to occur  
quickly. If the symbols do not change then the weather has not  
changed, or the change has been slow and gradual.  
B. WEATHER TENDENCY ARROWS  
Other possible displays in the FORECAST LCD are 2 weather  
tendency arrows, one that points up (on the left side of the LCD)  
and one that points down (on the right side of the LCD). These  
arrows reflect current changes in the air pressure. An arrow  
pointing up indicates that the air pressure is increasing and the  
weather is expected to improve or remain good, an arrow pointing  
down indicates that the air pressure is decreasing and the weather  
is expected to become worse or remain poor. No arrow means the  
pressure is stable.  
II. INDOOR TEMPERATURE, HUMIDITY, AND COMFORT  
LEVEL INDICATOR  
The current Indoor Temperature (viewed on the left) and Relative Humidity  
(viewed on the right) are displayed in the INDOOR LCD. The Comfort  
Level Indicator is located at the center of the INDOOR LCD. The indicator  
will display a happy face icon when the temperature is between 68°F and  
79°F (20°C and 25.9°C), and the humidity is between 45% and 64%. A sad  
face icon will be displayed when the temperature and humidity are outside  
the mentioned ranges.  
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III. OUTDOOR TEMPERATURE  
The outdoor temperature is viewed in the OUTDOOR LCD. When there is  
more than one Remote Control Sender unit in operation, a “boxed” number  
will appear to the right of the temperature. This indicates which Remote  
Control Sender unit (1, 2, or 3) is currently displaying its data in the  
OUTDOOR LCD. (This feature is explained in further detail in section  
VIAdding Outdoor Remote Control Senders).  
IV. MINIMUM AND MAXIMUM TEMPERATURE RECORDS  
The WS-7075U keeps a record of the MINIMUM and MAXIMUM  
temperature, and the time and date of their occurrence—for both the indoor  
and outdoor modes.  
A. VIEWING THE INDOOR TEMPERATURE RECORDS  
1. Press the IN button once. “MIN” appears in the upper-center  
location of the flashing INDOOR LCD, indicating that the  
minimum temperature (along with the humidity measured at  
that time) and the time and date of occurrence are displayed.  
The minimum records will display for 20 seconds.  
2. Press the IN button again (once while “MIN” is still displayed,  
twice otherwise). “MAX” appears in the upper-center  
location of the flashing INDOOR LCD, indicating that the  
maximum temperature (along with the humidity measured at  
that time) and the time and date of occurrence are displayed.  
3. While “MAX” is still displayed press the IN button again to  
return to the current data display. Or you can wait 20  
seconds, during either the minimum or the maximum readings,  
and the unit will automatically return to current data readings.  
B. VIEWING THE OUTDOOR TEMPERATURE  
RECORDS  
1. Press the OUT button once. “MIN” appears in the upper-  
center location of the flashing OUTDOOR LCD, indicating  
that the minimum temperature, and the time and date of  
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occurrence are displayed. The minimum records will display  
for 20 seconds.  
2. Press the OUT button again (once while “MIN” is still  
displayed, twice otherwise). “MAX” appears in the upper-  
center location of the flashing OUTDOOR LCD, indicating  
that the maximum temperature and the time and date of  
occurrence are displayed.  
3. While “MAX” is still displayed press the OUT button again to  
return to the current data display. Or you can wait 20  
seconds, during either the minimum or the maximum readings,  
and the unit will automatically return to current data readings.  
C. RESETTING THE MIMIMUM AND MAXIMUM  
RECORDS  
1. All the Indoor records (minimum and maximum) will be reset  
after the IN button is pressed and held for 5 seconds.  
2. All the Outdoor records (minimum and maximum) will be  
reset after the OUT button is pressed and held for 5 seconds.  
V. ALARM FUNCTION  
A. SETTING THE ALARM (alarms 1 and 2)  
Note: There are two alarms that can set. Each alarm will sound  
for a complete duration of 2 minutes.  
1. Press and hold the AL1 button for 5 seconds, or until the  
alarm-time display flashes in the DATE LCD.  
2. Press the IN button to set the alarm hours, and the OUT button  
to set the alarm minutes.  
3. Press the AL1 button, or wait 15 seconds for the unit to  
automatically confirm the alarm time and return to display the  
date in the DATE LCD as normal.  
4. The ((1)) icon, appearing in the DATE LCD, indicates that the  
alarm is set to sound at the programmed time.  
5. Programming the alarm time automatically activates the alarm  
to sound at the programmed time. To deactivate the alarm,  
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press the AL1 button (removing the ((1)) icon from the  
screen). To reactivate the alarm, press the AL1 button again.  
6. After each activation or deactivation, the programmed alarm  
time is displayed. Wait 15 seconds and the date will display  
in the DATE LCD again.  
7. To set, activate, and deactivate alarm 2, follow the directions  
above for alarm 1—using the AL2 button instead of the AL1  
button.  
The ((2)) icon will represent activation and  
deactivation of Alarm 2.  
B. SNOOZING AND STOPPING THE ALARM  
1. The snooze function is activated by pressing any one of the  
following buttons: SET, IN, OUT, or SNZ.  
2. To turn the alarm off completely, press any of these buttons:  
CH, AL1, AL2, or DATE.  
3. The snooze function will last for 5 minutes before the alarm  
begins to sound again. Either the ((1)) or the ((2)) icon will  
flash during the snooze mode.  
VI. ADDING OUTDOOR REMOTE CONTROL SENDERS  
(OPTIONAL)  
The WS-7075U is able to receive signals from 3 different Remote Control  
Senders. The Remote Control Sender model(s) that you choose will come  
with their own set of instructions—follow these instructions for a complete  
guide to setting up. Following are some brief instructions for the basic set-  
up of Remote Control Sender units with the WS-7075U. These extra  
sensors can be purchased through the same dealer as this unit, or by  
contacting La Crosse Technology directly. A TX3U will monitor  
temperature only, and the TX3UP will monitor the temperature via a probe  
for use in pools, spas, etc.  
Note: When setting up multiple units it is important to remove the batteries  
from all existing units in operation, then to insert batteries first into all the  
Remote Control Sender units, and in numeric sequence. Second install  
batteries into the Indoor Temperature Station. Transmission problems will  
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arise if this is not done correctly and if the total time for set-up exceeds 6  
minutes.  
A. SET-UP OF MULTIPLE UNITS  
1. It is necessary to remove the batteries from all units currently  
in operation.  
2. Remove the battery covers to all Remote Control Sender units.  
3. Place all Remote Control Sender units in a numeric sequential  
order.  
4. In sequential order, install batteries (follow the same battery  
installation procedures seen in section I. A) of the Detailed  
Set-Up Guide).  
5. Install batteries into the Indoor Temperature Station.  
6. Follow the Detailed Set-Up Guide for programming and  
operating instructions.  
B. VIEWING AND OPERATING WITH MULTIPLE  
REMOTE CONTROL SENDER UNITS  
1. To view the temperature of a different Remote Control Sender  
unit, press the CH button. A shift from one “boxed” number  
to the next should be observed in the OUTDOOR LCD.  
2. To view the Minimum/Maximum temperature: first select  
which Remote Control Sender to read data from (indicated by  
the “boxed” number), then press the OUT button. Pressing  
this button once will display the minimum temperature, and  
the date and time the data was recorded. Pressing this button  
a second time (while “MIN” is still displayed, otherwise press  
the button twice) will display the same data for the maximum  
recordings.  
3. To reset the Minimum/Maximum readings, it is necessary to  
select which Remote Control Sender you wish to reset. Press  
and hold the OUT button for 5 seconds, the records for the  
selected Remote Control Sender unit will be reset.  
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MOUNTING  
Note: Before permanently mounting ensure that the Indoor Temperature  
Station is able to receive WWVB signals from the desired location. Also,  
extreme and sudden changes in temperature will decrease the accuracy of  
the Weather Station, and changes in elevation will result with inaccurate  
weather forecasting for the next 12 to 24 hours. These changes will require  
a 12 to 24 hour wait before obtaining reliable data. To achieve a true  
temperature reading, avoid mounting where direct sunlight can reach the  
Remote Control Sender. We recommend that you mount the Remote  
Control Sender on a North-facing wall. The sending range is 80ft—  
obstacles such as walls, concrete, and large metal objects can reduce the  
range. Place both units in their desired location, and wait approximately  
10 minutes before permanently mounting to ensure that there is proper  
reception. The Indoor Weather Station should display a temperature in the  
OUTDOOR LCD within 4 minutes of setting up.  
I. THE REMOTE CONTROL SENDER  
The Remote Control Sender can be mounted in two ways:  
with the use of screws, or  
using the adhesive tape.  
A. MOUNTING WITH SCREWS  
1) Remove the mounting bracket from the Remote  
Control Sender.  
2) Place the mounting bracket over the desired location.  
Through the three screw holes of the bracket, mark  
the mounting surface with a pencil.  
3) Where marked, start the screw holes into mounting  
surface.  
4) Screw mounting bracket onto the mounting surface.  
Ensure that the screws are flush with the bracket.  
B. MOUNTING WITH ADHESIVE TAPE  
1) With a nonabrasive solution, clean and dry the back  
of the mounting bracket and the mounting surface to  
17  
ensure a secure hold. The mounting surface should  
be smooth and flat.  
2) Remove the protective strip from one side of the  
tape. Adhere the tape to the designated area on the  
back of the mounting bracket.  
3) Remove the protective strip from the other side of the  
tape. Position the Remote Control Sender in the  
desired location, ensuring that the Indoor  
Temperature Station can receive the signal.  
II. THE INDOOR TEMPERATURE STATION  
The Indoor Temperature Station can be mounted in two ways:  
with the table stand or,  
on the wall with the use of a wall hanging screw (not  
included).  
A. USING THE TABLE STAND  
1) The Indoor Temperature Station comes with the table  
stand already mounted. If you wish to use the table-  
stand all that is required is to place the Indoor  
Temperature Station in an appropriate location.  
B. WALL MOUNTING  
1) Remove the table-stand. To do this, pull down on the  
stand from the rear and rotate forward.  
2) Fix a screw (not included) into the desired wall,  
leaving approximately 3/16 of an inch (5mm)  
extended from the wall.  
3) Place the Indoor Temperature Station onto the screw  
using the hanging hole on the backside. Gently pull  
the Station down to lock the screw into place.  
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TROUBLESHOOTING  
Problem: No reception of WWVB time signal.  
Solution: 1) Wait overnight for signal.  
2) Be sure Weather Station is at least 6 feet from any electrical devices,  
such as televisions, computers, or other radio-controlled clocks.  
3) Remove batteries for five minutes, reinsert and leave the unit alone  
overnight without pressing buttons.  
4) If there are still problems, contact La Crosse Technology  
Problem: Hour is incorrect (minute and date are correct)  
Solution: Be sure correct time zone and daylight saving time are selected.  
Problem: The LCD is faint  
Solution: 1) Set the LCD contrast to a higher number  
2) Replace batteries  
Problem: No outdoor temperature is displayed.  
Solution: 1) Remove all batteries, reinsert into sender first, then display.  
2) Place remote sender closer to display.  
3) Be sure all batteries are fresh.  
NOTE: For problems not solved, please contact La Crosse Technology.  
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MAINTENANCE AND CARE INSTRUCTIONS  
Extreme temperatures, vibration, and shock should be avoided to prevent  
damage to the units.  
Clean displays and units with a soft, damp cloth. Do not use solvents or  
scouring agents; they may mark the displays and casings.  
Do not submerge in water.  
Immediately remove all low powered batteries to avoid leakage and  
damage.  
Opening the casings invalidates the warranty. Do not try to repair the unit.  
Contact La Crosse Technology for repairs.  
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SPECIFICATIONS  
Temperature measuring range:  
Indoor:  
32°F to 139.8°F with 0.2°F  
resolution. (0°C to 59.9°C with  
0.1°C resolution). “OFL”  
displayed if outside this range.  
-21.8°F to 157.2°F with 0.2°F  
resolution. (-29.9°C to 69.9°C  
resolution). “OFL” displayed if  
outside this range.  
Outdoor:  
Indoor relative humidity  
measuring range:  
19% to 95% with 1%  
resolution. (“- -” displayed if  
outside this range.  
Indoor Temperature checking  
interval:  
Every 10 seconds.  
Indoor Humidity checking  
interval:  
Every 1 minute.  
Outdoor Temperature checking Every 1 minute.  
interval (Remote Control  
Sender):  
Outdoor Temperature reception Every 5 minutes.  
(Weather Station):  
Transmission Range:  
Power Supply:  
80 feet (in open space).  
Weather Station:  
Temperature Sensor:  
Battery life cycle:  
2 x AA, IEC LR6, 1.5V.  
2 x AAA, IEC LR3, 1.5V.  
Approximately 12 months.  
Alkaline.  
Recommended battery type:  
Dimensions (L x W x H)  
Weather Station (without  
stand):  
4.48 x 1.18 x 7.04 in  
(114 x 30 x 179mm).  
2.20 x 0.98 x 3.14 in  
(56 x 24 x 80mm).  
Temperature Sensor:  
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WARRANTY INFORMATION  
La Crosse Technology, Ltd provides a 1-year limited warranty on this product against  
manufacturing defects in materials and workmanship.  
This limited warranty begins on the original date of purchase, is valid only on products  
purchased and used in North America and only to the original purchaser of this  
product. To receive warranty service, the purchaser must contact La Crosse  
Technology, Ltd for problem determination and service procedures. Warranty service  
can only be performed by a La Crosse Technology, Ltd authorized service center.  
The original dated bill of sale must be presented upon request as proof of purchase to  
La Crosse Technology, Ltd or La Crosse Technology, Ltd’s authorized service center.  
La Crosse Technology, Ltd will repair or replace this product, at our option and at no  
charge as stipulated herein, with new or reconditioned parts or products if found to be  
defective during the limited warranty period specified above. All replaced parts and  
products become the property of La Crosse Technology, Ltd and must be returned to  
La Crosse Technology, Ltd. Replacement parts and products assume the remaining  
original warranty, or ninety (90) days, whichever is longer. La Crosse Technology, Ltd  
will pay all expenses for labor and materials for all repairs covered by this warranty. If  
necessary repairs are not covered by this warranty, or if a product is examined which  
is not in need or repair, you will be charged for the repairs or examination. The owner  
must pay any shipping charges incurred in getting your La Crosse Technology, Ltd  
product to a La Crosse Technology, Ltd authorized service center. La Crosse  
Technology, Ltd will pay ground return shipping charges to the owner of the product to  
a USA address only.  
Your La Crosse Technology, Ltd warranty covers all defects in material and  
workmanship with the following specified exceptions: (1) damage caused by accident,  
unreasonable use or neglect (including the lack of reasonable and necessary  
maintenance); (2) damage occurring during shipment (claims must be presented to  
the carrier); (3) damage to, or deterioration of, any accessory or decorative surface;  
(4) damage resulting from failure to follow instructions contained in your owner’s  
manual; (5) damage resulting from the performance of repairs or alterations by  
someone other than an authorized La Crosse Technology, Ltd authorized service  
center; (6) units used for other than home use (7) applications and uses that this  
product was not intended or (8) the products inability to receive a signal due to any  
source of interference.. This warranty covers only actual defects within the product  
itself, and does not cover the cost of installation or removal from a fixed installation,  
normal set-up or adjustments, claims based on misrepresentation by the seller or  
performance variations resulting from installation-related circumstances.  
LA CROSSE TECHNOLOGY, LTD WILL NOT ASSUME LIABILITY FOR  
INCIDENTAL, CONSEQUENTIAL, PUNITIVE, OR OTHER SIMILAR DAMAGES  
ASSOCIATED WITH THE OPERATION OR MALFUNCTION OF THIS PRODUCT.  
THIS PRODUCT IS NOT TO BE USED FOR MEDICAL PURPOSES OR FOR  
22  
PUBLIC INFORMATION. THIS PRODUCT IS NOT A TOY. KEEP OUT OF  
CHILDREN’S REACH.  
This warranty gives you specific legal rights. You may also have other rights specific  
to your State. Some States do no allow the exclusion of consequential or incidental  
damages therefore the above exclusion of limitation may not apply to you.  
For warranty work, technical support, or information contact:  
La Crosse Technology  
2809 Losey Blvd. S.  
La Crosse, WI 54601  
Phone: 608.782.1610  
Fax: 608.796.1020  
e-mail:  
(warranty work)  
(information on other products)  
web:  
FCC ID: OMO-01RX (Receiver), OMO-01TX (sensor)  
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT  
TO THE FOLLOWING TWO CONDITIONS:  
1. THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND  
2. THIS DEVICE MUST ACCEPT INTERFERENCE RECEIVED, INCLUDING  
INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.  
23  

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