TX141V3 - Wireless temperature sensor LA CROSSE TECHNOLOGY - Free user manual and instructions

Product Type	Wireless Temperature Sensor
Brand	La Crosse Technology
Model	TX141v3
Dimensions	1.58" L x 0.83" W x 5.08" H
Power Supply	2 AA Alkaline batteries (not included)
Battery Type	Alkaline (recommended)
Temperature Range	-40°F to 140°F (-40°C to 60°C)
Transmission Range	Up to 330 ft (100 m) in open air
Transmission Frequency	433 MHz
Mounting	Screw mount, vertical orientation to drain moisture
Recommended Location	North-facing wall or shaded area (under eave or deck rail)
Warranty	1-year limited warranty
FCC Compliance	Class B digital device
Proposition 65 Warning	Contains styrene, known to cause cancer in California
Battery Care	Do not mix old/new or different battery types; clean contacts before installation
Replacement Sensor Pairing	Press TX button or follow reset procedure with station
Manual Access	Online at bit.ly/tx141v3
Operating Temperature	-40°F to 140°F (-40°C to 60°C)
Battery Quantity	2
Battery Size	AA

Frequently Asked Questions - TX141V3 LA CROSSE TECHNOLOGY

How do I sync the TX141v3 sensor with my weather station?

Bring the sensor inside next to the station. Remove batteries from both devices. Press any button on the station at least 20 times, then wait 15 minutes. Install fresh batteries in both. The temperature should appear within a few minutes. Keep them close for another 15 minutes to establish a strong connection.

What type of batteries does the TX141v3 use?

The sensor requires 2 AA alkaline batteries. Do not mix old and new batteries or different types (alkaline, lithium, standard, or rechargeable).

How far can the TX141v3 transmit?

The maximum wireless transmission range is over 330 feet (100 meters) in open air. Walls and floors can reduce the range.

Where should I mount the outdoor sensor?

Mount the sensor on a north-facing wall or in any well-shaded location. Under an eave or deck rail is preferred. Ensure it is mounted vertically to allow moisture to drain. Avoid direct sunlight to prevent high readings.

How do I mount the TX141v3 sensor?

You can use one screw: either install a screw into the wall and hang the transmitter on it, or insert the screw through the front of the sensor into the wall. Tighten snugly.

What temperature range does the sensor measure?

The TX141v3 measures temperatures from -40°F to 140°F (-40°C to 60°C).

My sensor is not showing temperature. What should I do?

First, check batteries and ensure they are fresh and inserted correctly. If the sensor is being added as a replacement, refer to the station's manual for a sensor search option. If no search option, perform the reset procedure: remove batteries from both devices, press any button 20 times, wait 15 minutes, then reinsert fresh batteries.

Can I use rechargeable batteries in the TX141v3?

The manual recommends alkaline batteries and warns against mixing alkaline, lithium, standard, or rechargeable batteries. Rechargeable batteries may have lower voltage and affect performance.

What is the warranty period for the TX141v3?

La Crosse Technology provides a 1-year limited warranty covering manufacturing defects in materials and workmanship. For full details, visit www.lacrossetechnology.com/support.

Does the TX141v3 have any FCC compliance issues?

The sensor complies with FCC Rules for a Class B digital device. It should not cause harmful interference and must accept any interference received. Unauthorized changes could void the user's authority to operate the equipment.

USER MANUAL TX141V3 LA CROSSE TECHNOLOGY

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.

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 different 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

WIRELESS TEMPERATURE SENSOR

Model: TX141v3
DC: 112618

View online at: bit.ly/tx141v3

Power up

Insert 2-AA batteries into your Outdoor Sensor.

Power up as a Replacement Sensor

Refer to the owner's manual for your clock or weather station to see if you can Search for Sensor. If so, enable a search and press the TX button (transmission) on your sensor.

If there is no Search option, try this:

1. Bring your sensor inside next to the station and remove batteries from both devices.
2. Press any button at least 20 times, and then wait 15 minutes.
3. After the wait, install fresh batteries into both your sensor and station. Your outdoor temperature should return within the next few minutes.
4. Keep your sensor next to the station for another 15 minutes to establish a strong connection.
5. Once connection is reestablished, place sensor outside in a shaded location.

Position Sensor

Option 1:

• Install one mounting screw into a wall.
- Place the transmitter onto the screw.

Option 2:

• Insert the mounting screw through the front of the sensor and into the wall.
• Tighten the screw to snug (do not over tighten).
• Mount the temperature sensor on a north-facing wall or in any well shaded location. Sun will make it read high.
  • Under an eave or deck rail is preferred.
• Be sure the outdoor sensor is mounted vertically to drain moisture.
• The maximum wireless transmission range to the weather station is over 330 feet (100 meters) in open air, not including walls or floors.
  Watch sensor mounting video: bit.ly/TH_SensorMounting

Specifications

Temperature range: -40°F to 140°F (-40 °C to 60 °C)

Transmission range: Up to 330 feet

Transmission frequency: 433 MHz

Power requirements: 2 "AA" Alkaline batteries (not included)

Dimensions: 1.58" L x 0.83" W x 5.08" H