








🌡️ Stay cool, stay connected—monitor smarter, live better!
The YoLink Smart Wireless Temperature/Humidity Sensor 2-pack offers industry-leading LoRa wireless range of up to 1/4 mile, enabling reliable monitoring in hard-to-reach areas like basements and outbuildings. Powered by low-energy tech, each sensor runs on standard AAA batteries for over 2 years. Real-time temperature and humidity data is accessible via the YoLink app, with customizable alerts sent through SMS, email, or app notifications. Compatible with Alexa and IFTTT, it integrates seamlessly into smart home ecosystems, allowing automated responses to environmental changes. Ideal for freezer, fridge, pet cage, or tank monitoring, this kit includes a hub and two sensors for comprehensive coverage.










| Brand | YoLink |
| Special Feature | Alarm |
| Colour | White |
| Age Range (Description) | Adult |
| Included Components | 1 x YoLink Hub, 2 x YoLink Temperature & Humidity Sensor |
| Outer Material | Plastic |
| Specification Met | FCC |
| Display Type | Digital |
| Connectivity Technology | Ethernet |
| Product Care Instructions | Freezer Safe, Wipe Clean |
| Net Quantity | 2 Count |
| Power Source | Battery Powered |
| Model Name | Temperature / Humidity Sensor |
| Number of Batteries | 4 AAA batteries required. (included) |
| Upper Temperature Rating | 158 Degrees Fahrenheit |
| Reusability | Rechargeable |
| Lower Temperature Rating | 64 Degrees Fahrenheit |
| Style | 2-Year Battery |
| Indoor/Outdoor Usage | Indoor |
| UPC | 750258361766 |
| Manufacturer | YoSmart |
| Model number | YS1603-UC+YS8003-UC*2 |
| Number of Memory Sticks | 3 |
| Item Weight | 381 g |
| Package Dimensions | 18.21 x 16.21 x 3.1 cm; 381 g |
| Batteries | 4 AAA batteries required. (included) |
| Item model number | YS1603-UC+YS8003-UC*2 |
| Resolution | 0.1 degree fahrenheit |
| Are batteries included? | Yes |
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