A smart thermometer sensor with multi-use wired probe, that can be used to monitor the temperature of air, surfaces and liquids in indoor and outdoor locations

3.28 feet (1 meter) long external strip and 0.98 inches (25 millimeters) long detection probe
Temperature displayed on the YoLink app
Extremely accurate temperature figures
Self-calibration is available via the YoLink app
Portable; may be placed on a surface, in an object or enclosure, wall-mounted
High-temperature/low-temperature alerts
Historical temperature graphs displayed in hourly and daily figures
Wireless operation; no 120V outlet or wiring required
Battery-powered (two standard lithium AAA batteries, included)
Up to 2 years of battery life, compared to 1 year for other brands
Alexa and IFTTT integration
YoLink’s industry-leading long-range communication and low-power operation

Exceptional value; accurate temperature sensor in one smart device at a great price
Works with the convenient and user-friendly YoLink app
Know the current temperature level at the sensor’s location. Check remotely using the YoLink app, anytime and from anywhere
Create customized alerts, to be informed of high- or low-temperature levels via emails or app push notifications
Create custom automation using the YoLink app, to trigger responses from other YoLink devices, such as the Siren Alarm
Use the IFTTT service (www.ifttt.com) to create custom automation with YoLink and third-party devices, tailored to your particular needs and your IoT devices (IFTTT is a paid service for more than 3 custom automation)
Compact design allows for placing the sensor where others may not fit
Easy to install and portable; move to other locations as needed
Lower cost of ownership than other technologies; low-power operation means batteries may last over 2 years, compared to 1 or less from other brands
Carefree maintenance, with more years between battery replacement
Low-battery alerts give you advanced warning that it is almost time to replace the batteries
Uses standard lithium batteries (2 AAA batteries)
Extremely easy and fast installation using the YoLink app with Scan & Play

Use the YoLink smartphone app to remotely monitor the temperature of your home, rental property, condo, summer home, or business (internet connection and YoLink Hub required)
YoLink’s industry-leading long-range communication allows for placing the sensor in your out-buildings, separate garage buildings, barns, greenhouse, etc.
Place one in each room your wish to keep an eye on the temperature
Use the sensor and app automation features to automatically turn on the exhaust fan in your bathroom during hot showers and baths
Monitor your cigar humidor, wine cellar, or any other temperature-sensitive item or area
Place inside (or outside with probe inside) a refrigerator or freezer, to prevent the loss of expensive refrigerated and frozen foods due to equipment failure or power loss
Monitor the temperature of rooms or buildings without temperature control, for example, receive a low-temp alert before water pipes freeze
Monitor temperatures of surfaces when the sensor is affixed to the object, such as clamping the probe to a hot water pipe
There are numerous pet care applications:
- For reptile tanks (turn on a heat lamp if the temperature gets too low, or turn off the lamp if it gets too hot)
- Place one an outdoor dog house, to know if it’s too cold for them
- Place in a barn, to ensure your horses or livestock are comfortable and safe
- Receive alerts if sensor levels fall outside of your customized ranges

YoLink Hub with an internet connection (wired Ethernet or 2.4GHz Wi-Fi). Refer to the Hub user guide for additional information
Smartphone or tablet running iOS 9 or higher, Android 4.4 or higher
Tools Required: None (Unless wall-mounting, optional)
Installation Difficulty Level: Super Easy

The sensor is packaged with a quick start guide only. Please download the current Installation & User Guide