2 Pack WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant

We bought these to put in our camper for the main purpose of keeping an eye on the temperature inside while we were gone during the day. We wanted to ensure our pets are safe and comfortable. It has worked flawlessly! They are small, but durable, with a design that provides quick placements. We used double sided strips to place them in the front, middle, and back of our camper. They worked so well, we took the fourth and placed it under the camper to keep a check on temperature to ensure it didn't get cold enough to freeze our pipes during the winter. Connecting the to wifi was a breeze using the app and we have had no connectivity issues. But if the wifi does go out, they do not work. I've had to leave work a couple of times when I opened up the app to find them not working so I thought there was an issue (power out), when it turns out the wifi was down or router became unplugged. I wish there was a way for the app to say there was a wifi error. It's nice the app shows you the temperature and humidity, as well as tracks it so you can see it over time. This was a blessing and well worth the price I paid for it. Will buy more of these ever go out.

BUYER BEWARE! I purchased this unit from "SENCKIT" on Aug 21. By Dec 6th - it completely stopped working. I won't again buy from this company. For the 3 months & 1 week that it DID work - i had it in our bedroom and it appeared reliable - but i had to change batteries every month. Then on December 6th - my Senckit Temp Sensor simply stopped. Not a clue why. What do i mean by "stopped"? When i ask, "Alexa, what's the temperature in the bedroom?" Alexa says, "Bedroom isn't responding. Try checking its network connection and power supply." So i fired up my bluetooth & ran through all the "Fix Protocol" as follows: i remove and reinsert the two AAA batteries. That doesn't work. I press & hold the little reset button for 5 seconds. While it's held down it lights steady Red; and after 5 seconds when i let go - the light goes off. So i press & hold for 10 seconds. When i let go - it stays ON / steady red. It never blinks; it only stays on steady - and during this time, never any connection to Tuya app. Similar attempts with the "Smart Life" app, and the Senckit Temp Sensor doesn't connect there either. I tried new batteries. No dice there, either. I tried double-clicking the reset button - that didn't work. I tried changing the WiFi network. Nope! I asked around in this page's "Customer Questions & Answers" area - and i got NOTHING. Not from Customers; not from the manufacturer 'Senckit'. Ultimately - i threw my Senckit Temp Sensor in the trash where it belongs (glad i remembered first to rescue my fresh AAA batteries!) Learn from my mistake! I wish i'd not wasted my money on Senckit's plastic junk! :(

Where I live there are issues with pipes freezing in deep winter, and I wanted to know how the temperature varies in the places where this happens. I also wanted to know how the temps were in the upstairs bedrooms. So, I got these four sensors and scattered them around the house. They work with an app on the phone where you can see the current measurements and a bit of history in graphs. These are kinda fun. An important feature not easy to find is the ability to download data. It's a little bit clunky, but you can get 24 hourly temps and humidities from the daily graphs and daily temps and humidities from the monthly graphs. You display the graph you want data from and hit a share button, which will ask for an e-mail address. It will send a link to the e-mail address, and the link will give you a download of the data. Even though this is clunky, it prompts me to add a star and say these are pretty good for the price. My only knock on them is that the software defaults to Celsius temperatures, and it is slow to respond to changes in preferences. I've had this for maybe a month, and at this point only two of the probes are showing temps in Fahrenheit. When you change the preference, it tells you that it will update when the probe wakes up again, but it's been a month...

It works very well. It was easy to set up I can use the app or my Alexa to check the temperature and humidity anytime. It will even graph temperature trends you can set up for like the day or the month or even the year. It seems to be fairly weatherproof. The big problem is battery life, the batteries go dead very quickly I feel like I get about a month out of one battery so that's pretty expensive. My sensors that are placed inside the house seem to last much longer at least twice as long as my two that are outside. I have one in my backyard one in my Greenhouse one on my back porch and one just inside the house. I'm probably going to have to go to rechargeable batteries or maybe lithium batteries but it's a good product it works as advertised I haven't rigorously tested it for accuracy but it seems to be fairly accurate to me

Man muss einen nach dem anderen die Batterien einsetzen, Smart Life App erst Herunterladen Danach auf der App und bei Alexa ging bei mir von alleine ich habe das vierer Paket Balkon ,Wohnzimmer,Badezimmer und Schlafzimmer angeklebt funktioniert super

Aunque si muestra temperatura y humedad, no los pasa a Alexa para tomar acciones, solo pasa el valor de la humedad

These sensors are really good value for money - easy to set up with SmartLife and HomeAssistant and to deploy around the home. They are small, unobtrusive and great for keeping an eye on temperature and humidity around your home.

Works for me purposes. Cost per unit is very reasonable. Changing from C to F. Took a while to figure out. Make preferred choice. Choice only happens when there is a new communication between the app and devices.

Magnifico sensor lo recomiendo ampliamente