Shelly
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Wave H&T US White US LR, Z-Wave Long Range Indoor Smart Temperature & Humidity Monitor, Compatible with Alexa, Google Home, SmartThings, Home Assistant, Free Data Storage, Remote Monitoring

  • Long Range Z-Wave technology
  • Compatible with Alexa, Google Home, SmartThings, Home Assistant
  • Free data storage
  • Remote monitoring capabilities

shelly wave h&t provides accurate temperature and humidity monitoring for a healthier, more comfortable home. using z-wave long range technology, it connects to your z-wave hub for reliable coverage. long battery life and compact design make placement easy, while delivering real-time data you can trust. *a gateway (smart hub) is not included. a gateway (smart hub) is required for the configuration of the device.​

compatible with any z-wave gateway - zwlr delivers extended range with communication distances up to 1.5 miles at full power, and supports scalable networks with up to 4,000 devices - far surpassing the 232-device limit of earlier z-wave versions. works on 912mhz (zwlr) and 908.4mhz (z-wave plus)

Make your electric fan smart

controlling the temperature at home has never been easier! there is no need to invest in expensive smart appliances. if you have an old electric fan, don't let go of it just yet! instead, make it smart by simply plugging it into shelly wave plug us! then, create a scene with shelly wave h&t and have the fan turn on once the sensor detects a rise in temperature levels. and the cherry on top? you always know how much energy you’re consuming!

Bathroom humidity control

keep your bathroom healthy and moisture-free with shelly wave h&t. when paired with shelly wave 1 wired to your fan, it can automatically activate ventilation upon detecting high humidity, helping prevent mold and excess moisture.

Always fresh products

ensure your food and beverages stay fresh and at the ideal serving temperature. perfect for restaurants, cake shops, bars, or hotels, the shelly wave h&t can be placed in refrigerators or display cases to continuously monitor conditions, helping prevent spoilage and maintain quality for your guests.

  • Shelly Wave H&T provides accurate temperature and humidity monitoring for a healthier, more comfortable home. Using Z-Wave Long Range technology, it connects to your Z-Wave hub for reliable coverage. Long battery life and compact design make placement easy, while delivering real-time data you can trust. *A gateway (smart hub) is not included. A gateway (smart hub) is required for the configuration of the device.​
  • Compatible with any Z-Wave gateway - ZWLR delivers extended range with communication distances up to 1.5 miles at full power, and supports scalable networks with up to 4,000 devices - far surpassing the 232-device limit of earlier Z-Wave versions. Works on 912MHz (ZWLR) and 908.4MHz (Z-Wave Plus)
  • Bathroom Humidity Control - Keep your bathroom healthy and moisture-free with Shelly Wave H&T. When paired with Shelly Wave 1 wired to your fan, it can automatically activate ventilation upon detecting high humidity, helping prevent mold and excess moisture.
  • Always Fresh Products - Ensure your food and beverages stay fresh and at the ideal serving temperature. Perfect for restaurants, cake shops, bars, or hotels, the Shelly Wave H&T can be placed in refrigerators or display cases to continuously monitor conditions, helping prevent spoilage and maintain quality for your guests.
  • Shelly Customer Service - Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 3 years device warranty.
Color ‎White
Brand ‎Shelly
Battery Description ‎Battery-operated (type not specified)
Upper Temperature Rating ‎35 Degrees Celsius
Temperature Accuracy ‎0.5
Temperature Reading Accuracy ‎plus_minus_0_point_5_degrees_celsius
Manufacturer ‎Shelly Europe
Part Number ‎1219
Item Weight ‎1.13 ounces
Product Dimensions ‎1.38 x 1.38 x 1.81 inches
Item model number ‎3800238071219
Batteries ‎1 Nonstandard Battery batteries required.
Power Source ‎Battery Powered
Item Package Quantity ‎1
Measurement Accuracy ‎+0.5
Display Style ‎Digital
Certification ‎CE
Special Features ‎Large Display
Included Components ‎1 x Shelly Wave H&T US White US LR, User manual
Batteries Included? ‎No
Batteries Required? ‎Yes
Battery Cell Type ‎Lithium Ion
Description Pile ‎Battery-operated (type not specified)
ASIN B0FSKXWJRZ
Customer Reviews 3.2 3.2 out of 5 stars 5 ratings 3.2 out of 5 stars
Best Sellers Rank #59,673 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #176 in Indoor Thermometers
Date First Available September 25, 2025
Color White
Brand Shelly
Battery Description Battery-operated (type not specified)
Upper Temperature Rating 35 Degrees Celsius
Temperature Accuracy 0.5