WiFi Freezer Alarm & Refrigerator Thermometer, App & Email Alerts | Garage, deep & chest freezer alarm, Still alerts on power outage or WiFi loss, +/-0.9F at -40F, flat door-seal probe, no hub

These freezer thermometer monitors have been great. We buy a side of beef, and these have me confident we will not have a failure and loose our big investment. Easy to setup. Apple app is easy to use, and works great. Only issue, on a standup, door opening freezer, the cord is thick enough that it causes a slight air leak causing frost build up. Not terrible, but an issue, not sure it is preventable.

248 days of use and I still love this sensor. Wanted to wait until I had some long-term use before posting a review on this product. The wifi connection is very stable, the APP functionality has been greatly improved and is very easy to use. You can even export history if you are so inclined. This sensor was purchased to monitor a Garage Refrigerator (household members sometime fail to completely close the doors).; and it has delivered way beyond my expectations. The alerts are quick to post to email and the display also flashes to let you know the temperature is out of the range you have set. The APP even allows you to finely calibrate the output to match existing thermometers. The only things that I would like to added to the next version are: 1) an audible alert built into the display 2) a magnetic base instead of Velcro.

Easy installation and display is small but very effective. I get constant readings on my phone when I want. I use it to monitor a homemade walkin CoolBot cooler system for fresh flowers.

Just set it up and it works well. deducting a star since there are two apps and the instructions are not clear which you need. i downloaded the wrong one and set up an account only to find out it didn't work with this device. so i downloaded the other and it made me set up a separate account with a different email, which is LAF. Otherwise setup was easy and it's a great device.

Used this product to monitor the temperature of a rain barrel that I put fish in,to see daily fluxuation of daily temperatures. Works great. Application required for sensor is loaded with normally subscription features, which I appreciate!

Just what I wanted. Easy install and easy app to use .

Great app and does exactly what I needed to monitor freezer and to warn me if temperatures get above freezing

App works great! We have a pantry freezer and a garage freezer that have each gone out in the past and we lost a lot of food and wild game meat. These connect to home wifi and can set alarm parameters in the app to warn when the temp shifts. Easy setup!

Easily installed and works well. Very pleased with :)

Easy setup and works well. Using in stand up freezer Very small, but that’s a good thing. Simple app integration and active monitoring with email alerts. No USB wall plug, but I have about 1000 of those and it works fine. The plug in is much better than battery. And it tells you if it goes off line. Excellent item.

Funciona perfectamente bien, avisa si algún refrigerador o congelador se pasa de las temperaturas máxima y mínima que yo establecí o si se fue la luz. De verdad es genial, y evita que llegues un día y tu comida esté descongelada o de plano echada a perder. Compré 4 y voy por más. Es algo que debes de tener sí o sí, sobre todo si tienes varios refrigeradores o congeladores.

Produto excelente, superou minha espectativa. Sistema de fácil entendimento e descomplicado. Pena não ter conhecido antes o produto, já testei outros que tem uma qualidade e operacionalidade inferior e complicada.

Es algo que hay que tener sí o sí. Son muy útiles y ya me han salvado, avisando oportunamente que un congelador falló antes de que sea muy tarde. Sin duda los recomiendo.