Expand your setup in seconds — a wireless add-on sensor compatible with TempPro TP260B and TP280B for gardens, garages, greenhouses, and cellars.
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FEATURES
Enhanced Coverage with Additional Sensor
Compatible with TempPro TP260B/TP280B models, this sensor expands your monitoring range — perfect for tracking extra rooms, greenhouses, or outdoor spaces. (Accessory only; cannot function on its own.)
Industry-Leading 1000FT Range with 915MHz Signal
Equipped with Swiss-made Sensirion technology, this wireless sensor transmits accurate temperature readings up to 1000 feet away, giving you real-time environmental data from virtually anywhere in your home or property.
Multi-Zone Monitoring – Up to 4 Locations
Monitor up to 4 areas simultaneously by pairing additional sensors. Easily switch channels using the rear selector — each sensor defaults to Channel 1 for hassle-free setup.
Built to Withstand the Elements
The rainproof design ensures reliable outdoor temperature readings, even during unpredictable weather — no need to worry about wet conditions.
Flexible Placement Options
With both tabletop and wall-mountable designs, you can position your sensor wherever it's needed most. Powered by 2 AAA batteries (included) for easy, cordless setup.
AS FEATURED IN
Enhanced Coverage with Additional Sensor
Compatible with TempPro TP260B/TP280B models, this sensor expands your monitoring range — perfect for tracking extra rooms, greenhouses, or outdoor spaces. (Accessory only; cannot function on its own.)
Reliable 1000FT Wireless Range Powered by Swiss Technology
Equipped with premium Swiss-made Sensirion sensors, this additional remote sensor delivers ultra-accurate temperature readings from up to 1000 feet away. Using a stable 915MHz signal, you can confidently monitor indoor and outdoor conditions from virtually anywhere in your home or yard — no interruptions, just precision.
Rain or Shine, Always Reliable
Built with a rainproof design, this wireless outdoor sensor ensures accurate temperature readings even during rainy days — so you can stay informed, no matter the weather.
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FAQ ABOUT TX-7B
Love it! Very accurate. Purchased as an additional "Northside of house" to compare with Southside sensor (in shade) to determine "real feel". Both positioned under awning overhang. Both register slight degree differeces based on sun positioning throughout the day. Localized temperature differences around the house are interesting but not unexpected.
Paired perfectly with my master unit.
Works great. These are replacements for ones which stopped working after insects got inside. I have put the new ones in a mesh bag to keep insects out.
These are inexpensive and they work. My extra sensor has been working all year, sending temperature info to my house from 250 yards away.
These work exactly as described. I had some problem getting two sensors to pair with the base station and had to adjust the channel selectors several time to find the one that would work. I suspect the base station was picking up a neighbor's device. Once paired, however, these work flawlessly.Readings are not instantaneous. If you move a sensor from outside to inside (say from a 30 degree F to a 70 degree F environment) it takes a few minutes to see the results at the base station.
Needed extra one for basement so I could keep up with temperature down there! Works good, I recommend!
These are perfect. We haven’t upgraded to a Google nest yet, and the baby monitors don’t accurately read temps. I was able to set this up, with another sensor and always have a confident room and humidity read for my kids’ rooms.
We have a greenhouse and I was tired of constantly going out 3 times a day to check the temps. This device has changed that dramatically. I placed 2 of the temperature gauges in the greenhouse and one outside and it is working fantastically. The furthest gauge is located about 500 ft away and I receive a signal through the greenhouse wall and my house wall.
