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Page 2 of 12 

Setting the Time Alarm ............................................... 6

 

Battery Replacement Information ............................... 7

 

Installation Notes ........................................................ 8

 

Mounting the Units ...................................................... 9

 

Online Resources ..................................................... 10

 

Care and Maintenance ............................................. 10

 

Troubleshooting ........................................................ 10

 

Warranty Information ................................................ 11

 

 

Inventory of Contents   

 

1. 

A WS-811561 IT 915 MHz Temperature Station 
(referred to as "wireless display" in this manual) 
 

2. 

A TX61U-IT 915 MHz Wireless Solar-Powered Outdoor 
Temperature Sensor with built-in rechargeable battery 
pack (referred to as  
TX61U-IT sensor in this manual) 

 
3. 

Mounting hardware for TX61U-IT sensor 

 

4. 

Instruction manual

 

 

Features and Specifications 

 

Wireless Display: 

 

 

WWVB radio controlled time (manual setting option 
available) 

 

DST function on/off selectable (default is ‘On’) 

 

Wireless outdoor  temperature (°F or °C) 

 

Indoor  temperature (°F or °C) 

 

Time alarm with 10 minute snooze 

 

12/24 hour time 

 

Calendar: Month, date, day 

 

Multi-language calendar: English (US), French (F), 
Spanish (E) or (d) German 

 

Time Zone setting: +/- 12 Hours from GMT 

 

Continuous calendar up to year 2029  

 

Low battery indicator 

 

Wall hanging or free standing 

 

Indoor measurement range: 14.2°F to 99.9°F  
(-9.9°C to 37.8°C) w/ 0.1°C resolution. “OFL” 
displayed if outside range 

 

Indoor temperature update rate: Every 16 seconds 

 

Batteries: 2 X “AA” size 1.5V (not included) 

 

Battery life: Up to 24 months 

 

915 MHz Wireless range:  
Up to 200 Ft. (60.96m) open air 

 

Dimensions: 8.9"L x 1.2"W x 7.1"H  
(227 x 30.1 x 180 mm) 

 

Summary of Contents for TX61U-IT

Page 1: ...less Weather Instruments by La Crosse Technology La Crosse Technology Ltd www lacrossetechnology com 2809 Losey Blvd S La Crosse WI 54601 Phone 608 782 1610 Table of Contents Table of Contents 1 Inven...

Page 2: ...s Display WWVB radio controlled time manual setting option available DST function on off selectable default is On Wireless outdoor temperature F or C Indoor temperature F or C Time alarm with 10 minut...

Page 3: ...low sufficient light to reach the solar panel while activating the sensor Make sure the lights are on in the setup room and the solar panel is facing a 60W light bulb or brighter do not cover with han...

Page 4: ...splay within 5 min remove the batteries from the display and go back to Step 1 make sure the batteries are fresh 4 Distance Between Units To ensure sufficient wireless communication the final distance...

Page 5: ...to select the desired Time zone setting 5 EST Eastern default setting 6 CST Central 7 MST Mountain 8 PST Pacific 9 ALA Alaska 10 11 12 12 11 10 9 8 7 6 5 4 3 2 1 Other time zones 0 Greenwich Mean Time...

Page 6: ...9 Set Date Day of Week Press the SET button a ninth time and the Day of Week abbreviation will flash Use the PLUS button to set the correct day of week 10 Set 12 or 24 Hour Time Mode Press the SET but...

Page 7: ...after 24 hours The alarm uses 3 different patterns of tone beginning gently and increasing in intensity known as a Crescendo Alarm Battery Replacement Information Wireless Display To replace the batt...

Page 8: ...half Example If the TX61U IT sensor with a 200 feet 60 96 m range is mounted on an exterior wall the signal must then pass through one exterior wall one interior wall and across the 10 feet 3 m width...

Page 9: ...and Other Mounting Options With the mounting bracket installed at the bottom or on the top of the TX61U IT sensor the user can place it on any flat surface IMPORTANT NOTE Before permanently attaching...

Page 10: ...s Do not submerge the unit in water Furthermore fix all parts in place where the units are adequately protected against moisture and rain Special care shall be taken when handling a damaged LCD displa...

Page 11: ...e 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 op...

Page 12: ...fic legal rights You may also have other rights specific to your State Some States do not allow the exclusion of consequential or incidental damages therefore the above exclusion of limitation may not...

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