WiFi Humidity Temperature Monitor: Smart Hygrometer Thermometer for Remote Monitor and Alert, High Precision Indoor Thermometer with TUYA App, No Hub Required, Compatible with Alexa (1-pack)

I am using this to monitor temperature in a greenhouse that is 25 meters from the nearest wifi router. It connects perfectly. It integrates into the 'Smart Life' app very well. I have tried adding the sensor to Alexa and IFTT. I am still working on Alexa integration. For some reason the Alexa app only shows the humidity reading and not the temperature. However if I ask the Echo dot what temperature the sensor gives, it tells me.

Easy to install and get going. I bought these to trigger events on Amazon (through a routine with other smart devices) and it does link to that via Smart Life but *WARNING* Amazon does not allow routines linked to them.You can ask Alexa what time temp readings are but it will never initiate any actions through Alexa. HOWEVER it does on Smart life. Smart life lets you set a trigger "if temp goes above or below... do any of several actions". I have enough smart devices linked to SL to get a work around. I was hoping to set an audio warning across all my Alexa devices if the temps go above or below set values. Unfortunately it won't let you do that through Alexa.It's a good item and comes with batteries. I'll be getting rechargeable ones so save a few quid.

A simple too setup, temperature and humidity sensor adds easily to the home assistant platform and the smart life app

You get what you pay for I guess. Put next to the house one it’s 2 degrees above.Bought a multi pack put them side by side they read over1.5 degrees apart in same room side by side

Work perfectly and really simple to set up. I tried setting up in multiple “home” apps and worked perfectly in all of them

It seems to have quite varied readings and I am not sure how accurate it actually is …..

Picked this one as it mentioned Tuya and other compatibility as I need to connect to them to get the temperature using python and turn my heat pump off. I did have to register the device and enable it on the Tuya cloud and could not connect via a local IP (it does not have one) but the cloud works fine and reliable. I have given it 5 stars as the temperature reading is more accurate than my heat pump one and seems real time plus I can get data out via API. Battery lasts well, must be over 6 months it's still going.

I have a few Tuya/Smartlife products already but these, unfortunately, aren't very good.They always show a network connection error if I test the device, they randomly go offline and the temperature accuracy is questionable.The temperature is at least 3 degrees out when compared with 3 other independent thermometers in rhe same area.I spent a long time with the seller, giving them the opportunity to resolve it and I can't deny that they were friendly and helpful. However, the problems weren't resolved and the offered me a full refund, which I took.