1. Introduction
This manual provides instructions for the KIDLEDUCT TR02 Wireless Remote Sensor, designed for use with the WS001 base station. This sensor measures and displays outdoor temperature and humidity, transmitting data wirelessly to a compatible base station.
Key features include:
- Compatibility with KIDLEDUCT WS001 model only.
- Temperature display in Celsius (°C) or Fahrenheit (°F).
- Integrated wall mount and table stand for flexible placement.
- Wireless transmission range up to 330 feet (100 meters) in open air.

Figure 1: Front view of the KIDLEDUCT TR02 Wireless Remote Sensor.
2. Setup
2.1 Package Contents
- KIDLEDUCT TR02 Wireless Remote Sensor
- Instruction Manual (this document)
Note: 2 x AA batteries are required and not included.
2.2 Battery Installation
- Locate the battery compartment cover on the back of the sensor.
- Remove the cover by sliding it downwards or unlatching it.
- Insert two (2) AA batteries, ensuring correct polarity (+ and -).
- Replace the battery compartment cover.

Figure 2: Back view of the sensor, illustrating the battery compartment, C/F switch, TX switch, and Channel switch.
2.3 Channel Selection
The sensor supports multiple channels to avoid interference if you are using more than one remote sensor. Locate the "Channels Switch" inside the battery compartment (refer to Figure 2). Set the switch to your desired channel (e.g., 1, 2, or 3). Ensure this channel matches the channel selected on your WS001 base station for this sensor.
2.4 Pairing with WS001 Base Station
To establish a connection between the remote sensor and your WS001 base station:
- Ensure batteries are installed in the remote sensor and the channel is selected.
- If your base station is already running, it is recommended to power cycle it. Unplug the base station, wait several seconds, then plug it back in. The base station typically searches for remote sensors upon startup.
- Press the "TX" (Transmit) button located inside the battery compartment of the remote sensor (refer to Figure 2). The transmit signal LED on the front of the sensor will flash.
- The base station should now display readings from the remote sensor on the selected channel. If not, repeat steps 2 and 3.
Note: After restarting the base station, you may need to reset its time zone or other settings.
2.5 Mounting the Sensor
For accurate readings and optimal performance, consider the following mounting guidelines:
- Mount the sensor vertically.
- Choose a location that is well-shaded and protected from direct sunlight and rain. Direct sunlight can cause temperature readings to be inaccurately high.
- Recommended locations include a North-facing wall, 6 inches below eaves, or under a deck rail.
- Ensure the sensor is within the maximum transmission range of 330 feet (100 meters) from the base station. Walls, floors, and other obstructions can reduce this range.
3. Operation
3.1 Display Overview

Figure 3: Sensor display with indicators for outdoor temperature, outdoor humidity, and transmit signal LED.
The sensor's front display shows the current outdoor temperature and humidity. A small LED indicates when a signal is being transmitted.
3.2 Temperature Unit Selection (°C/°F)
To switch between Celsius and Fahrenheit temperature units, locate the "C/°F Switch" inside the battery compartment (refer to Figure 2). Use a small pointed object (like a pen tip) to toggle the switch to your preferred unit.
3.3 Manual Data Transmission
The sensor automatically transmits data periodically. If you wish to force an immediate data transmission, press the "TX" button inside the battery compartment (refer to Figure 2). The transmit signal LED will flash, indicating data has been sent.
4. Maintenance
4.1 Battery Replacement
When the display on the sensor becomes dim or stops updating, it is time to replace the batteries. Follow the steps in Section 2.2 "Battery Installation" to replace the two (2) AA batteries. Always replace both batteries at the same time with new ones.
4.2 Cleaning
To clean the sensor, wipe it with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these may damage the casing or electronic components. Ensure no moisture enters the battery compartment or other openings.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No readings on base station / Sensor not connecting. |
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| Inaccurate temperature readings. |
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| Sensor display is blank or dim. |
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6. Specifications
| Feature | Detail |
|---|---|
| Model Number | TR02 |
| Compatibility | KIDLEDUCT WS001 Base Station |
| Power Source | 2 x AA Batteries (not included) |
| Transmission Range | Up to 330 ft (100 m) in open air |
| Mounting Type | Wall Mount, Table Stand |
| Color | White |
| Item Weight | 0.07 Kilograms (approx. 68 g) |
| Package Dimensions | 10.49 x 6.1 x 4.19 cm |
7. Warranty and Support
7.1 Warranty Information
Specific warranty details for the KIDLEDUCT TR02 Wireless Remote Sensor may vary by region and retailer. Please refer to the documentation provided at the time of purchase or contact your retailer for warranty terms.
7.2 Customer Support
For technical assistance, troubleshooting not covered in this manual, or general inquiries, please contact KIDLEDUCT customer support through their official website or the contact information provided with your purchase.