![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/7_bf4342a4-a528-4470-bf7c-037e074aaeda_800x800.jpg?v=1691984670)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/2_ea45121a-cfab-402c-9f90-6e8700bbab5b_800x800.jpg?v=1691984694)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/1._800x800.jpg?v=1691984736)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/2._0a4dff8b-f79c-46ee-8e88-2e97dc5318ef_800x800.jpg?v=1691984738)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/3._800x800.jpg?v=1691984736)
X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub - 3-Pack & 1 Base Station
From wine cabinets to terrariums, and every room, X-Sense Thermo-hygrometer gives you full control and knowledge of your home's temperature and humidity, directly from your smart device.
-OR-
-
5-Year Warranty
-
Free Shipping
-
Secure Checkout
-
Technical Support
Bulk Pricing Service(Applies to 1-Pack item price only)
Learn more- Quantity
- Discount
- 15 - 50
- 10% OFF
- 51 - 100
- 15% OFF
- 101 - 200
- 18% OFF
- More than 200
- 20% OFF
Learn more about the STH54 Thermometer Hygrometer
Long-Range Transmission
Enjoy a secure and stable signal with an open-air transmission range of up to 1,700 ft (500 m), ideal for extensive property or multi-level homes monitoring. Good to be used in Bedroom, basement, attic, nursery, wine cellar, greenhouse, botanical garden, hatchery, etc.
![](http://www.x-sense.com/cdn/shop/files/2_dc5e1ecf-e9f5-46d9-b9a3-f3210eaff772_1024x1024.jpg?v=1705377970)
![](http://www.x-sense.com/cdn/shop/files/2_dc5e1ecf-e9f5-46d9-b9a3-f3210eaff772_1024x1024.jpg?v=1705377970)
![](http://www.x-sense.com/cdn/shop/files/2_dc5e1ecf-e9f5-46d9-b9a3-f3210eaff772_1024x1024.jpg?v=1705377970)
Precision and Accuracy
Experience unparalleled accuracy with the high-precision Swiss-Made Sensor, ensuring temperature precision to ±0.36°F (±0.2°C) across a wide range of -4-140°F (-20-60°C) and humidity accuracy within ±2% RH (0-100% RH range). Note: Avoid using in metal-encased spaces like refrigerators or freezers to prevent wireless signal interference.
![](http://www.x-sense.com/cdn/shop/files/3_dcb20e64-43b1-46ce-93f2-3a1a8756ecc9_1024x1024.jpg?v=1705378062)
![](http://www.x-sense.com/cdn/shop/files/3_dcb20e64-43b1-46ce-93f2-3a1a8756ecc9_1024x1024.jpg?v=1705378062)
![](http://www.x-sense.com/cdn/shop/files/3_dcb20e64-43b1-46ce-93f2-3a1a8756ecc9_1024x1024.jpg?v=1705378062)
24/7 Monitoring, Data Storage, Perfect Comfort.
X-Sense STH51 supports 24/7 Monitoring, store and export up to a year's worth of data as CSV files at no extra cost. Swiftly gauge the climate status through an informative display on the APP, analyze historical patterns with its visual mapping of environmental shifts, and customize alerts to notify you when the room's atmosphere strays from your preferred settings.
![](http://www.x-sense.com/cdn/shop/files/4_1bf207e3-6d7e-408e-891f-f0594d14956a_1024x1024.jpg?v=1705378103)
![](http://www.x-sense.com/cdn/shop/files/4_1bf207e3-6d7e-408e-891f-f0594d14956a_1024x1024.jpg?v=1705378103)
![](http://www.x-sense.com/cdn/shop/files/4_1bf207e3-6d7e-408e-891f-f0594d14956a_1024x1024.jpg?v=1705378103)
![](http://www.x-sense.com/cdn/shop/files/7_4d5766aa-bfae-400b-96e1-1705bce0e01d.jpg?v=1705388354)
![](http://www.x-sense.com/cdn/shop/files/7_4d5766aa-bfae-400b-96e1-1705bce0e01d.jpg?v=1705388354)
![](http://www.x-sense.com/cdn/shop/files/7_4d5766aa-bfae-400b-96e1-1705bce0e01d.jpg?v=1705388354)
Work with Alexa and manage your indoor climate with simple voice commands, bringing convenience and cutting-edge technology to your daily life.
![](http://www.x-sense.com/cdn/shop/files/6_49e61f46-d384-4f5a-b5b6-9c57e66976c8.jpg?v=1705388661)
![](http://www.x-sense.com/cdn/shop/files/6_49e61f46-d384-4f5a-b5b6-9c57e66976c8.jpg?v=1705388661)
![](http://www.x-sense.com/cdn/shop/files/6_49e61f46-d384-4f5a-b5b6-9c57e66976c8.jpg?v=1705388661)
Compact and Versatile to place or hung anywhere with its convenient lanyard, making it ideal for tight spaces such as electric humidors and reptile vivariums.
![](http://www.x-sense.com/cdn/shop/files/5_b60bbedd-7598-4e5f-a63f-1de6677abc8e.jpg?v=1705388660)
![](http://www.x-sense.com/cdn/shop/files/5_b60bbedd-7598-4e5f-a63f-1de6677abc8e.jpg?v=1705388660)
![](http://www.x-sense.com/cdn/shop/files/5_b60bbedd-7598-4e5f-a63f-1de6677abc8e.jpg?v=1705388660)
Equiped with 2 replacable batteries with 1 year life
Specifications
Manufacturer | X-Sense | Part Number | STH54 |
Item Weight | 14 ounces | Package Dimensions | 6.61 x 4.72 x 3.27 inches |
Country of Origin | China | Item model number | STH54 |
Batteries | 2 AAA batteries required. (included) | Size | 3-Pack & 1 Base Station |
Color | 3 Thermo-Hygrometers & 1 Base Station | Style | 2.4 GHz Wi-Fi Connection via Base Station |
Power Source | Sensor (Battery Powered); Station (Power Adapter) | Item Package Quantity | 1 |
Measurement Accuracy | ±0.36°F, ±2% RH | Mounting Type | Free Hanging |
Included Components | 3 Thermo-Hygrometers & 1 Base Station | Batteries Included? | Yes |
Batteries Required? | Yes | Battery Cell Type | Alkaline |
Warranty Description | 60-day money-back guarantee, 5-year quality warranty, and lifetime technical support |
Recommended Products
![](https://cdn.shopifycdn.net/s/files/1/0103/7054/7793/files/loading.gif?v=1648800179)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/7_bf4342a4-a528-4470-bf7c-037e074aaeda_800x800.jpg?v=1691984670)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/2_ea45121a-cfab-402c-9f90-6e8700bbab5b_800x800.jpg?v=1691984694)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/1._800x800.jpg?v=1691984736)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/2._0a4dff8b-f79c-46ee-8e88-2e97dc5318ef_800x800.jpg?v=1691984738)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/3._800x800.jpg?v=1691984736)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/4.APP_800x800.jpg?v=1691984737)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/5._800x800.jpg?v=1691984736)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/6._800x800.jpg?v=1691984737)
![X-Sense Smart WiFi Indoor Thermometer Hygrometer STH51&STH54, with SBS50 Home Safety Hub](http://www.x-sense.com/cdn/shop/files/7._3f208441-ab8d-4fcf-93f4-7283090fd862_800x800.jpg?v=1691984737)
Your cart is currently empty.
Continue shopping