TP-Link Tapo Smart Temperature and Humidity Sensor T310, White, Requires Tapo Hub, High-Accuracy Swiss-Made Sensor, Real-Time Notifications, Free Data Storage, Long-Lasting Performance

Love this piece for use in my crawlspace. Love knowing the temperature during both hot and cold days. Great to get a feel for ground temperature in the crawlspace during winter so one can tell if snow will stick to the road and turn to ice. Love it!

Love how it's now very affordable to buy into an ecosystem that enables automation triggered by temperature and humidity. I have 2 TP-Link Kasa plugs attached to a heater and a humidifier respectively and one of these + a hub was all I needed to get smart switches to actually behave smartly and keep my child's room within a temperature and humidity range. The OLED screen has wonderful contrast, compared to my Govee hygrometers that I owned prior and now use as a comparison to see how accurate they are. They match each other within 0.2-0.3 F / 1 % humidity. Time will tell how long they last but I fully expect them to last as long as they say they will.

We have a very large crawlspace with a big dehumidifier near the center. I installed a powerful fan that will circulate the air throughout the entire space. This sensor (located at a distant corner of the space), together with a smart plug powering the fan, turns on the fan for an hour whenever the humidity raises above the 49% setting.I’m thrilled with the result.

My TAPO ecosphere is starting to over crowded all others. 10 Stars

I have installed 7 of these now... By "install", I mean sync to the app and hang them where I want to monitor. Note that you need to have the hub H100, but only one on the wifi system, which will support many sensors simultaneously.

I like the Tapo products. This T315 sensor has humidity too high. It didnt match what my dehumidifier was saying. I just received a second Tapo sensor and decided to put it next to the first one in a test. The new one reports the correct humidity, matching the dehumidifier. The first Tapo sensor tends to be 6 or 7 percent too high in the humidity readings. I don’t think i’ll bother to return it, because the price is very low for it. Just be aware that some of them are not accurate.

accurate, connects to hub with no problemto control my elactric heaterTapo makes good products

The tplink-310 DOES NOT HAVE WIFI, it has to be located within a few feet of the hub and hub only accepts WIRED Ethernet connections. Unless you plan to have a hub in every room and room has a wired Ethernet connection, this device will not work. This device is the one without the display.