WT-2 Window Thermometer
The Raddy WT-2 offers a cleaner, more convenient way to monitor outdoor
temperature directly from your window. Unlike traditional adhesive-mounted
thermometers, the WT2 uses a magnetic attachment system that lets you remove and
reinstall the unit in seconds for battery replacement or adjustments.
It also tracks barometric pressure trends to provide a local weather forecast
and features a built-in frost alert to help protect plants, pipes, and other
temperature-sensitive areas. With an IPX4 weather-resistant design, it delivers
reliable outdoor monitoring through changing weather conditions.
Ideal for gardeners, homeowners, apartment living, RVs, and everyday
indoor-outdoor temperature monitoring.
12-Month Battery Life
Powered by 2 included batteries for up to 12 months of long-term outdoor monitoring. A built-in low battery indicator lets you know when it’s time for replacement.
IPX4 Weather-Resistant Design:
The IPX4-rated housing is built to withstand rain, splashes, and changing outdoor conditions. Ideal for windows, greenhouses, patios, and other exposed glass surfaces.
Frost Alarm System:
The frost warning activates between 30.2°F and 37.4°F (-1°C to 3°C) to help you prepare for freezing conditions and protect plants, outdoor pots, and other temperature-sensitive areas.
Specifications：
Temperature Range: -13°F to 158°F (-25°C to 70°C)
Temperature Unit: °F / °C (Default: °F)
Time Format: 12-hour / 24-hour (Default: 12-hour)
Air Pressure Range: 17.72 to 32.48 inHg (600 to 1100 hPa/mb)
Pressure Resolution: 1 hPa/mb or 0.01 inHg
Measurement Interval: 60 seconds (Temperature) / 1 hour (Pressure)
Frost Alert Range: 30.2°F to 37.4°F (-1°C to 3°C)
Water Resistance: IPX4 splash-proof
Display Mode: Manual switch or auto-cycle between time, temperature, and air
pressure
Battery Life: Up to 1 year
QA:
Q: Do I need to remove the adhesive every time I change the battery?
A: No. With the magnetic ring design, the thermometer detaches directly from the
mount for battery replacement and easily snaps back into place afterward.
Q: Is it safe for outdoor use in the rain?
A: Yes. The WT-2 is IPX4 water-resistant and designed to withstand splashes and
humid outdoor conditions.
Q: Can this thermometer predict the weather?
A: Yes. It uses an internal barometric sensor to track air pressure trends and
generate a local weather forecast.
What’s in the box?
1 x WT-2 Thermometer
1 x Spare Magnetic Ring
1 x User Manual
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Raddy WT-2 offers a cleaner, more convenient way to monitor outdoor
temperature directly from your window. Unlike traditional adhesive-mounted
thermometers, the WT2 uses a magnetic attachment system that lets you remove and
reinstall the unit in seconds for battery replacement or adjustments.
It also tracks barometric pressure trends to provide a local weather forecast
and features a built-in frost alert to help protect plants, pipes, and other
temperature-sensitive areas. With an IPX4 weather-resistant design, it delivers
reliable outdoor monitoring through changing weather conditions.
Ideal for gardeners, homeowners, apartment living, RVs, and everyday
indoor-outdoor temperature monitoring.
12-Month Battery Life
Powered by 2 included batteries for up to 12 months of long-term outdoor monitoring. A built-in low battery indicator lets you know when it’s time for replacement.
IPX4 Weather-Resistant Design:
The IPX4-rated housing is built to withstand rain, splashes, and changing outdoor conditions. Ideal for windows, greenhouses, patios, and other exposed glass surfaces.
Frost Alarm System:
The frost warning activates between 30.2°F and 37.4°F (-1°C to 3°C) to help you prepare for freezing conditions and protect plants, outdoor pots, and other temperature-sensitive areas.
Specifications：
Temperature Range: -13°F to 158°F (-25°C to 70°C)
Temperature Unit: °F / °C (Default: °F)
Time Format: 12-hour / 24-hour (Default: 12-hour)
Air Pressure Range: 17.72 to 32.48 inHg (600 to 1100 hPa/mb)
Pressure Resolution: 1 hPa/mb or 0.01 inHg
Measurement Interval: 60 seconds (Temperature) / 1 hour (Pressure)
Frost Alert Range: 30.2°F to 37.4°F (-1°C to 3°C)
Water Resistance: IPX4 splash-proof
Display Mode: Manual switch or auto-cycle between time, temperature, and air
pressure
Battery Life: Up to 1 year
QA:
Q: Do I need to remove the adhesive every time I change the battery?
A: No. With the magnetic ring design, the thermometer detaches directly from the
mount for battery replacement and easily snaps back into place afterward.
Q: Is it safe for outdoor use in the rain?
A: Yes. The WT-2 is IPX4 water-resistant and designed to withstand splashes and
humid outdoor conditions.
Q: Can this thermometer predict the weather?
A: Yes. It uses an internal barometric sensor to track air pressure trends and
generate a local weather forecast.
What’s in the box?
1 x WT-2 Thermometer
1 x Spare Magnetic Ring
1 x User Manual
