Smart Temperature and Humidity Monitor
Tapo T315 Review

2.7-inch E-ink display  |  ±0.3°C, ±3% RH  |  2 years of history  |  2x AAA  |  Needs H100 or H200

Overview

The Tapo T315 is a temperature and humidity monitor with a 2.7-inch E-ink display. Tapo lists ±0.3°C and ±3% RH accuracy and 2 years of history.

It runs on 2 AAA batteries for up to 2 years, needs an H100 or H200 hub, and works with the Kasa KE100 radiator valve kit.

Key Features

✓2.7-inch E-ink display
✓±0.3°C and ±3% RH
✓2 years of history
✓2x AAA, up to 2 years
✓Needs an H100 or H200 hub
✓Works with the Kasa KE100 KIT

Pros & Cons

Pros

+ Easy-to-read screen
+ Accurate readings
+ Works with the KE100
+ Long battery life

Cons

− Needs a hub
− Uses 2 AAA batteries (the T310 uses one CR2450 coin cell)

Setup & Installation

Pull out the battery tab, then add the sensor to your H100 or H200 hub in the Tapo app. Tapo says to check the signal in Device Settings > Device Info before fixing it in place.

Common Problems & Fixes

Running into issues? Our Tapo T315 troubleshooting guide covers step-by-step fixes taken from Tapo’s own guides, including won’t pair with the hub, offline, not responding.

Who Should Buy It

Anyone who wants to see the temperature and humidity at a glance as well as in the app.

Verdict

The T315 is the T310 with a clear E-ink screen, which makes it the better pick for living spaces.

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