HT.w Smart Temperature Sensor & Humidity Sensor - Thermometer & Hygrometer w/App Monitoring - Water Resistant Temperature and Humidity Monitor w/Heat Index for RV, Fridge & More

I'm not often given to writing reviews, but in this instance I had to make an exception. For occupational and safety reasons, it is important for me to know early morning outdoor temperatures especially through the winter months. Over the years I've had so many so called weather stations with an outside sensor and an indoor read out. Mostly these have been next to useless, hardly ever making the claimed wireless connection irrespective of where they were placed. Looking for yet another solution, I came across SensorPush, never heard of them, no idea what they were about, or indeed if this would be the answer to the eternal problem. So I emailed the guys at SensorPush outlining my problem and what I needed to achieve. Allowing for the time difference, I got a prompt reply which from a customer service point of view was very encouraging, a brief further exchange of emails and they were able to confirm the unit most suitable for my needs, which I duly purchased there and then. I cannot begin to tell how impressed I am with this product, it is absolutely brilliant, having downloaded the app and paired with my phone, all I needed to do was position the sensor in an outdoor protected location (as advised by the guys at SensorPush) and this has worked flawlessly. I now have accurate outdoor readings from anywhere in the house (bluetooth range seems fine so far) I'm sure I will add additional internal sensors mostly for controlling humidity later in the year

I tried a few other cheaper ones, but always got issues with sensors losing connection to hub/gateway. Never had an issue with these ones, and the fact that they save samples in local memory makes them much more reliable as even if any connection is lost, readings are preserved and can be retrieved later. I use several of those with Bluetooth LE connection from a phone (no gateway) as I don't really need to keep an eye on them when outside home, but if I need to one day, I know they have the gateway option available. They would be even more perfect if they were compatible with Matter or other standard smart things protocols, but won't remove a star for that.

I have a number of Sensorpush W and XW sensors around my property, and two wifi gateways. They are very reliable with great connectivity. If you are handy with software, you can write your own applications to access the data through Bluetooth or wifi, with a well-documented API. Only missing out of 5 stars as the price has recently doubled (I really wish Sensorpush made a floating version to measure pool temperature)

A company with a truly excellent after sales service! After realising data had stopped downloading this summer from the HT.w SensorPush I bought 3 years ago, neither a battery change nor any other step I tried would reconnect it to my app. No problem - an email to Sensor Push was answered the next day with helpful suggestions and an assurance they would replace it if those did not solve the issue. Despite residing in Europe, only 10 days later the replacement has arrived from the USA and is up and running. Perfect!

The sensor is very unreliable. Temp. readings are out by several degrees. Sited on north facing side of a shed at about 2m above ground.

I can’t rate these highly enough if you want to keep a reliable track of temperature (humidity & pressure) in a wet and/or humid or dry environment, and get alerts to your phone when conditions are not where you want them to be. I use them outdoors, and inside my poly tunnel and greenhouse in the UK to keep an eye on my frost and heat sensitive plants. I’ve been using them for almost 3 years now and have only recently replaced the battery on my first one. I also have the Gateway so I can keep an eye on things wherever I am. And I can see data on my phone or laptop, and can export the data as a .cvs file into excel to further examine the data if I want to. Basically, they work really well and I can’t recommend them highly enough.

Not great for the price. Was recording ok, then the app started crashing (iOS) each time you opened it. Changed battery in the unit itself & reader, yes, it dumped all the data. Has done it again too. Now replaced with a cheap standalone & pencil & paper.

Works well. Accurate and fast. Good connectivity and exporting function. Very dependable even in elevated temperatures. Shame it is totally over-priced.

Rapport qualité prix beaucoup trop cher, j’ai un autre appareil qui m’a coûté 25 € et qui donne les mêmes mesures. En plus la qualité du plastique laisse à désirer c’est beaucoup trop cher pour ce que ça vaut.

This sensor has been hanging off the outside of my camera bag or EDC bag, with me every single day for the last five years. I've only had the replace the surprisingly thick coin battery once since getting it. Finding the right battery may not be trivial as it is not a common size. Seems accurate and love the functionality of the iPhone app, being able to track and graph inside and outside temperatures over time. The durability has been impressive!

On est très satisfait du produit. On met l'appli, on met le boîtier ou on veut et on retrouve sur l'appli une courbe de température et une d'humidité. Fonctionne en Bluetooth mais l'appareil peut garder une vingtaine de jour les données en mémoire pour les Rapatrier dans le téléphone si vous n'étiez pas à côté. Mesures très précises !

These work great! I keep one in each freezer at home connected to the WiFi gateway (sold separately) and I can monitor from anywhere. When going on trips or travelling, it is great to know that your food stays frozen and safe in the event of a power outage or equipment failure. Only drawback to this system is if the internet or wifi go out in the house, you will lose connectivity - but if you are nearby, you can connect via bluetooth. Additionally, we have an RV and keep it next to the house, so we have some in there (fridge and freezer) and it can also connect to the home gateway. When we travel with the camper, you can use them on bluetooth if you are nearby. I highly recommend them, a great idea that really works well.!! Easy to setup and includes an app that is easy to navigate and you can set your own alerts for hi and low temp and humidity. Great product.

Extremely reliable, precisely calibrated device. The Application works easily and clearly, and is easy to use. For convenient operation, it is worth buying the G1 WiFi Gateway. I can highly recommend this excellent tool.