MOCREO WiFi Thermometer Freezer Alarm, Email Alert, App Notification, Data Record Export, No Subscription Fee, 2 Remote Wireless Temperature Sensors for Refrigerator, Freezer, Hot Tub

I just installed this temperature alarm system and it is EXACTLY what I’ve been looking for! . I wanted to install a warning system in my remote pole barn in case there is an overheating situation on my EV charging system when charging my car. There’s power in there (obviously!) but no heating. So, a home smoke alarm won’t work in the freezing conditions of winter – they are only good down to 45F or so. I do have a 2.4Ghz Wi-Fi bridge from the house to provide internet. I’ve tried other systems but either they were impossible to set up, didn’t have an alarm, and/or required a subscription to get phone notifications. This MOCREO alarm system has none of those issues. . The set up is very straight forward and hassle-free. Everything connected immediately and seamlessly. A rare occurrence in my experience, and I’m an engineer, comfortable with technology. As soon as the sensor was connected, I knew the temperature at the sensor! 😊 . My kit included two sensors and a non-display hub. My phone provides all my visual needs. So far, I only need one sensor, at the EV-rated 240V NEMA 14-50 plug, which is the most likely source of a temperature problem. The sensor unit is magnetic and so simply snaps to my steel walls. The sensor itself comes with an adhesive-backed clip to hold it where it is needed. I have yet to confirm the normal operating temperature at the plug while charging for a few hours, so that I can properly set the alarm temperature limit. It will get warm but not hot. The compact hub fits in one of my spare outlets not too far away and only occupies one outlet, not two, as some larger hubs can. . Not only can I get an alarm notification when the outlet and plug might overheat, I can get a graph with historical temperature data over time. Not just the outlet's temp., but the garage temp. in that area also. Awesome! For me, as an engineer, the more data the better! I also can easily see the sensor unit battery charge also. . I paid $50 for the system. Money well spent from my perspective! . Since I’ve only used it for a few minutes so far, I will update this review if I have any issues. So far, I love it!

I have several freezers that contain the wild game meat that I harvest each year and I wanted to be able to monitor their operation in real time so I purchased this system to try. Extremely happy with my purchase. Very easy to install and works amazingly well. The APP that you download onto your phone provides a seamless, instantaneous link with the individual sensors and it provides you with all the information you need at the touch of a screen. The sensors continuously monitor the internal temp of the freezer and instantly detect any variance in the temps and immediately report to you via email and text message that the temperature has changed. You set the upper and lower limit for temperature based on your needs so you can custom tune the system to meet your needs. You can add more sensors if you wish, which I did, and doing this was very easy. This system even lets you add water sensors which I did in several locations in my basement (near water heater, oil burner, laundry room) and just like the temperature sensors the water sensors were very easy to add to the system and they work great. This system gives me great "peace of mind" when it comes to my freezers and the safety of my wild game meat as well as being able to constantly monitor any water leaks that might arise in my basement. This is really a great system. Get one, you won't be sorry.

Everything works properly, and the new Mocreo Smart app for the second generation of their devices works fine. The only issue is lack of clear instructions on how to add a device (especially the sensors). So I would suggest that they include in their instructions to tap on the + sign in the top right corner of the app to add a sensor. Nowhere are there instructions to do that, and it took me 30 minutes notice the little plus sign and to click on it so I could begin the process of adding the sensors.

Works well but Bluetooth receiver placement is critical because I keep getting "offline" notifications. Gives me peace of mind knowing freezers are working

This device is spot on when it comes to providing a solution for monitoring my refrigerator and chest freezer in the garage. It was easy to set up. I’m not only getting real time temperature readings on my iPhone anywhere around the world, but when I’m home, I also get an audible alarm if temperatures climb outside of Target range. Very happy with the product!

I have been using this now in my garage freezer for almost two years, and it has worked extremely well. It's especially valuable when we're on vacation, anywhere in the world that has Internet service. Power had been inadvertently cut off to a freezer before that, and we lost about $400 worth of meat. With the Mocreo, we would have been notified as soon as the power tripped off and could have had a neighbor start the freezer up again. The Mocreo antenna has been knocked down a few times when there's no problem with the freezer, in which case we are notified that the connection has been lost. I keep the unit on our main computer desk where it's in view all the time.

Excellent to keep track of the temp in you freezer and fridge. Easy to set up and easy to use installation was really fast.

First of all it does a great job and easy to set up and use. Accuracy is excellent. I have a regular freezer thermometer in the same freezer and it matches the average temperature reported by the Mocreo. My last freezer died and things started defrosting before I went to garage and heard the soft beeping of tge old freezers alarm. The replacement freezer is frost free freezer. I set the alarm on the Mocreo at 15F and it went off at 11pm the first night. The temperature was rapidly rising to a peak of 38F. That sent us into a panic. Just as quickly it started dropping back to its original temp of 1.3F. Total time of cycle was about 15 minutes. Turns out to keep the coils defrosted frost free freezers like mine cycle at least 3 times per day by heating the coils to remove any ice build up. This is built in to the freezer and you can't stop it or in most cases alter the cycles. Mine will occasionally go into this cycle if it detects frost build up on the coils. The temperature rise on these is far less and shorter duration than the normal cycle. When you look at the apps temperature graph the spikes caused by the defrost cycle are easily identifiable. To prevent alarms 3 or more times per day I had to raise the high alarm temp to 42 degrees. I wish they had a software toggle in the app for freezers like mine to address the frost free cycles. My refrigerators freezer is also frost free but its spikes are far smaller but more frequent (goes to 10F many times per day with same characteristic spike). That freezer is full the 21 cu ft freezer in tge garage is about 1/2 full right now. Another minor hint. The reset hole on the transmitter is very small make sure you position it so you can easily get at it if you need too. Once stuck on the freezer with the adhesive button its very difficult to remove it to push the reset. Overall an excellent product I recommend it as long as you understand the auto defrost issues. I just had a problem with one sensor which was no longer connecting to the hub.and reached out to them via their app. They responded very quickly and we solved the issue very quickly. I was very impressed with their customer support and response. Their responsiveness, positivity replacement of the malfunctioning sensor is another reason to highly recommend this product and brand.

Ok

Al inicio tenía miedo y me dolía el codo pagarlo. Pero 100% vale la pena, lo volvería a comprar sin duda. Un poco enredado configurarlo pero siguiendo el manual me habré tardado menos de 1 hora. Amo que detecta los cambios por más pequeños que sean. Me notifica inmediatamente por la app y por Mail, además de comenzar a sonar una alarma en el consultorio (lo uso para mantener red de frío en vacunas). También me encanta que hace una bitácora de la temperatura, yo configure para que me la mande cada mes. Me ahorra mucho tiempo pues cofepris me pide esa misma bitácora

Great device does exactly what I want.

Took 3 weeks to arrive, and it was faulty - doesn’t work, stuck in a never ending red flashing light loop. Messaged for support multiple times and got no response. Product feels extremely cheap and plasticky, Seriously don’t even bother wasting your money.

Amazing truly, used it for chilled water surface measurements to see the delta T and it was so good.