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Shelly H&T USB Add-on White

Shelly H&T USB Add-on White - Main image
Shelly H&T USB Add-on WhiteShelly H&T USB Add-on WhiteShelly H&T USB Add-on White
$5.49 $7.95 In stock

Category: Shelly Europe

The Shelly H&T USB Add-on White is a USB power supply designed for use with the Shelly H&T White temperature and humidity sensor. It provides a reliable power source to ensure continuous operation.

  • Compatible with Shelly H&T White
  • USB power supply design
  • White color finish
  • Simple plug-and-play installation
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Refund processing (days after receipt and inspection): 3. Bank or payment provider posting times are separate from the merchant processing period.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

Buyer arranges shipping; seller reimburses the postage

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Customer Reviews (4.8 / 5 · 16 reviews)

Emily V. ★★★★★

Finally, my H&T sensor stopped dropping off the WiFi every few hours once I plugged this in. The USB connection is rock solid and the cable length is just right for tucking behind a shelf. Now the readings are continuous, which is exactly what I needed for my little climate log.

Matthew B. ★★★★★

Set it up once and forget it — the USB supply keeps my Shelly H&T sensor running non-stop, no more swapping batteries every few weeks. It’s a simple plug-and-play add-on that just works, and the cable length is plenty for my setup. Solid purchase if you want reliable continuous readings.

Lucy ★★★★★

No more hunting for batteries in the middle of the night—this little USB puck just plugs in and the sensor stays powered 24/7. The cable is plenty long for most setups, and it’s been running flawlessly for three weeks straight.

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