Does the Tapo T315 smart thermometer require a separate hub to function?

Yes, the Tapo T315 requires a Tapo H100 or H200 hub to operate its smart features, including remote monitoring, app notifications, and data storage. The hub is sold separately and is essential for the device to connect to your network.

How accurate are the temperature and humidity readings from the Tapo T315?

In our testing, the Tapo T315 demonstrated excellent accuracy, with a stated measurement accuracy of ±0.54 ºF for temperature and ±3% RH for humidity. Users have reported readings consistent with more expensive sensors.

Can the Tapo T315 be used to control my heating system like a smart thermostat?

While the Tapo T315 can trigger automations based on temperature or humidity changes, it is primarily a monitoring device, not a direct thermostat replacement. Its automation logic requires thresholds to be 'crossed' rather than met, which may limit precise control for heating systems.

What is the expected battery life for the Tapo T315 sensor?

The Tapo T315 is designed for long-term use, with a claimed battery life of up to two years on standard AAA batteries. This extended duration significantly reduces the need for frequent battery replacements.

How does the Tapo T315 handle data storage and what happens if the hub loses power?

The device offers free 2-year data storage via the Tapo app. However, any un-uploaded historical sensor data may be permanently lost if the required Tapo hub loses power before the data can be synchronised to the cloud.

Can I integrate the Tapo T315 sensor into smart home platforms like Home Assistant?

While the Tapo T315 works within the Tapo ecosystem and can be controlled via voice assistants like Alexa and Google Assistant, some users have reported limitations when integrating it with platforms like Home Assistant, noting missing data entities for visualisation.

Is the E-Ink display on the Tapo T315 always illuminated?

No, the E-Ink display on the Tapo T315 is designed to be energy-efficient. It shows the current temperature and humidity readings clearly without emitting its own light, making it ideal for bedrooms and reducing power consumption.

Thermometers & Meteorological Instruments

Tapo T315 Smart Room Thermometer & Hygrometer, Indoor Temperature Monitor & Humidity Sensor, 2.7″ E-Ink Display, Hub Required, Real-Time App Notifications, Free 2-Year Data Storage

Name: Tapo T315 Smart Room Thermometer & Hygrometer, Indoor Temperature Monitor & Humidity Sensor, 2.7″ E-Ink Display, Hub Required, Real-Time App Notifications, Free 2-Year Data Storage
Brand: Tapo
SKU: B0BS9SPDQ4
Price: 24.99 GBP
Availability: InStock
Rating: 4.7 (565 reviews)

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4.70

565 Reviews

Tapo T315 Smart Room Thermometer & Hygrometer, Indoor Temperature Monitor & Humidity Sensor, 2.7″ E-Ink Display, Hub Required, Real-Time App Notifications, Free 2-Year Data Storage - 1

£24.99£24.99

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Size Name· Monitor

SensorcheckMonitorSensor (Pack of 2)

Style Name· LCD Display|Temperature & Humidity Monitor|Monitor

Smart Temperature…checkLCD Display|Tempe…Smart Water Leak…

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