Installation Guide
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WE’RE HERE TO HELP!
If you require additional support, call our friendly customer support representatives 
based out of our office in La Crosse, Wisconsin.
Phone: 1.608.782.1610
Or fill out our online support request form here: bit.ly/contact_techsupport
Our knowledgeable customer support team is available: 
Monday-Friday, 8–6 CST.
WARRANTY INFO
La Crosse Technology, Ltd. provides a 1-year limited time warranty (from date of purchase) on this product 
relating to manufacturing defects in materials & workmanship. 
La Crosse Technology, Ltd
2830 S. 26th St.
La Crosse, WI 54601
For Full Warranty Details, Visit: www.lacrossetechnology.com/support
CARE + MAINTENANCE
•
 Do not mix old and new batteries. 
•
 Do not mix Alkaline, Lithium, standard, or rechargeable batteries. 
•
 Always purchase the correct size and grade of battery most suitable for intended use.
•
 Clean the battery contacts and also those of the device prior to battery installation.
•
 Ensure the batteries have with correct polarity (+ / -).
•
 Remove batteries from equipment that will not to be used for an extended period.
•
 Promptly remove expired batteries.
FCC STATEMENT 
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant 
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful 
interference in a residential installation. This equipment generates, uses and can radiate radio frequency 
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to 
radio communications. However, there is no guarantee that interference will not occur in a particular installation. 
If this equipment does cause harmful interference to radio or television reception, which can be determined by 
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of 
the following measures: 
•
 Reorient or relocate the receiving antenna.
•
 Connect the equipment into an outlet on a circuit dierent from that to which the receiver is connected.
•
 Increase separation between equipment & receiver. 
•
 Consult the dealer or an experienced radio/TV technician for help. 
This device must not be co-located or operating in conjunction with any other antenna or transmitter. 
Operation is subject to the following two conditions: 
(1 ) This device may not cause harmful interference, and (2) This device must accept any interference received, 
including interference that may cause undesired operation.
CAUTION! 
The manufacturer is not responsible for any radio or TV interference caused by unauthorized changes or 
modifications to this equipment. Such changes or modifications could void the user authority to operate the 
equipment. 
All rights reserved. This manual may not be reproduced in any form, even in part, or duplicated or processed 
using electronic, mechanical or chemical process without the written permission of the publisher.
This booklet may contain errors or misprints. The information it contains is regularly checked and corrections 
are included in subsequent editions. We disclaim any responsibility for any technical error or printing error, or 
their consequences. All trademarks and patents are recognized.
WARNING: This product can expose you to chemicals including styrene, which is known to the State of  
California to cause cancer. For more information go to: www.P65Warnings.ca.gov
BUTTON FUNCTION
+
Press to toggle between Indoor and Outdoor Temperature/Humidity readings. 
Hold to search for the TH and Rain Sensors. When viewing Rain History (Month), 
press to view your past 12 months of rain data.
– When viewing Rain History, hold to reset individual History Records.
HISTORY
Press to view Rain History (1 Hr, 24 Hr, 7 Days, Month, Year, Total)
Hold to set Rain Alert.
SET
Hold to enter the Settings Menu. 
Press to confirm settings in the Settings Menu.
LIGHT
Battery Power Only: Press for a 10 second backlight. 
When using the USB Power Cord: Press to adjust backlight brightness. Hold to 
select Auto Dim settings. 
+ & LIGHT
Hold to factory reset Rain Station.
BUTTONS & FUNCTIONS
JOIN THE CONVERSATION
Ask questions, watch detailed setup videos, and 
provide feedback on our social media outlets!
SPECIFICATIONS
Rain Station (724-1415BL)
Indoor Temperature Range: 32°F to 122°F (0°C to 50°C)
Indoor Humidity Range: 10%RH to 99%RH
Primary Power: 2 “AA” Alkaline Batteries (sold separately) 
USB Power Cord Included (USB180-P11W) for use with external adapter
Dimensions: 3.24”L x 2.16”W 5.98”H 
   (8.23 cm L x 5.48 cm W x 15.19 cm H)
TH Sensor (TX141TH-Bv3)
Outdoor Temperature Range: -40°F to 140°F (-40°C to 60°C)
Outdoor Humidity Range: 10%RH to 99%RH
Wireless Range: Over 330 Foot (100 meter)
Requires: 2 “AA” Alkaline Batteries (sold separately)
Dimensions: 1.57”L x 0.82”W 4.94”H 
   (3.98 cm L x 2.08 cm W x 12.98 cm H)
Rain Sensor (TX14RBL)
Rain Range: 0 to 393.6 inches (0 to 999.9 cm)
Wireless Range: Over 330 Foot (100 meter)
Requires: 2 “AA” Alkaline Batteries (sold separately)
Dimensions: 7.14”L x 3.43”W 4.94”H 
   (18.13 cm L x 8.72 cm W x 12.54 cm H)
AUTO DIM BACKLIGHT 
When using the USB Power Cord, have your station automatically 
dim its backlight during set hours. 
Auto Dim Settings
 1. Hold the LIGHT button to enter Auto Dim Settings. 
 2. Use the + or 
–
 button to turn the Auto Dim Setting ON (or OFF). 
 3. Press the LIGHT button to move to Auto Dim START TIME 
setting. 
 4. Use the + or 
–
 button to adjust your Auto Dim starting hour. 
 5. Press the LIGHT button to confirm and move to Auto Dim 
STOP TIME setting.
 6. Use the + or 
–
 button to adjust your Auto Dim stopping hour. 
 7. Press the LIGHT button to confirm and exit.
Note: Auto Dim Icon will show when active.
RAINFALL READINGS
24-Hour Rain: A running total of the rainfall accumulated in the 
past 24 hours. This is the station’s default reading. 
Current Rain: At the start of a new rain event, the CURRENT 
Rainfall Reading will automatically appear. After 15 minutes of no 
additional rain, the station will return to the 24-Hour Rain Display. 
RAIN HISTORY
Press and release the HISTORY button to toggle through Rainfall 
History Readings:
1 HOUR • 24 HOURS • 7 DAYS • MONTH • YEAR • TOTAL
SEARCH FOR SENSORS
• If either sensor loses connection, the station will show NO after 
30 minutes of no reception. 
• The station will automatically search for 3 minutes every hour to 
try and reestablish the sensor connection. 
• To manually search for the sensors, hold the PLUS (+) button until 
the Reception Icon begins to animate.
LOW BATTERY INDICATORS
Individual Station/Sensor Low Battery Indicators will let you know 
which batteries to replace.
24-Hour
Rain
Current
Rain


