Boldr Klima Smart Thermostat for Air Conditioners, Window A/C, Mini Splits & Heat Pumps - Alexa & Google Home Compatible, WiFi Control App, Energy Saving, Easy DIY Install, Aluminum Silver

Klima was surprisingly simple to set up. The app walks you through everything step-by-step, and I had it controlling my Bosch mini split in about 10 minutes including a live support call to answer a few questions with the app from the support team. The support team itself were super helpful and have a live call option, it wasn’t a hassle getting in touch with them. Huge plus that Klima works directly with Apple HomeKit too, no weird workarounds needed from what I read with other controllers. The controller needs to be in the same room as the mini split head though.

I connected it to our Daikin mini split with heat pump (2025 model). Connecting it to the app and to our unit was easy. But once it was all connected the room temperature was 61° and I set it for 68° and even after hours of waiting it would not warm up the room. It turns our unit on but it does not control the heat output so the room never gets warmed up. Honestly fail to see the point of this device. Despite it advertises being a thermostat it does not actually take temperature readings from the thermostat it takes the temperature readings from your unit which for me completely makes this "thermostat" pointless as I was getting incorrect temperature readings from my unit because it's mounted up high above the door. Even if it did do all the above properly there is some other huge problems as well in its design. There is no way to keep the display on so that means if you want to see the room temperature or the set temperature you have to get up walk over to the thermostat tap one of the buttons and then you literally have 5 seconds before the screen goes off again and I have the settings set to keep the screen on but that apparently is just for the buttons and not for the rest of the display. What an unbelievably stupid design. I got this for our Airbnb rental cabin and people won't even know that it's a thermostat because it just looks like a mirror when the display is off. Needless to say I am definitely returning this because it does not do what it says and the design is mind-bogglingly stupid. The most frustrating part is you can see on the device and the app it says the room temperature is 61°, but yet it refuses to ramp up the heat to get it up to the set temperature I have it set to which is 68°. WHAT IS THE POINT OF THIS "THERMOSTAT"?!?!? Please, someone tell me because I can't figure it out.

I’m really glad I decided to try this Klima controller. I had a other controllers before this and they worked OK. But Klima is objectively a better product for my needs. Physical controls: First of all, the Klima controller has buttons on the product (others do not). That means my family, my guests, my kids can all control the air conditioner without being forced to download the app. That’s a huge benefit. With the the other controllers, my guests had to use the normal remote because obviously, I wouldn’t force them to download the app. But when people use the normal remote, it messes up the app. This is no longer an issue for me. Product itself: Super high quality, starting with packaging and ending with the high quality metallic product itself. It’s very much like a premium nest thermostat. The other controllers arrived in paper packaging (in good condition but it just screamed low quality) and the products wer cheap plastic that was lighter than a feather. Five stars for the Klima. The app: Connected my Mitsubishi split unit flawlessly. The app is super clean and easy to use. That’s another issue I had with other brands. They were packed with features but were hard to navigate. Klima app is very easy to navigate, again feels very natural to use it and it doesn’t feel like some cheap rip off from China. Overall very glad I didn’t give up on these smart controllers. Highly recommend!

It seems to "work" but The control is missing some important features: (I'm using it for a MrCool unit) 1. The ability to turn the LED/Beep off 2. The ability to control whether the louvres move or not 3. The "follow me" option Plus, the whole set up was annoying: You have to use the app To use the app, you have to set up an account The stupid app wouldn't send the confirm email to the email I wanted it to so I had to use one that I didn't want to (you can not continue with the device set up until you verify your email - which is a bit unacceptable) I wasn't able to bluetooth pair manually, I had to scan, which was ridiculous and annoying The wall mount appears to only be "stick on" without a permant "screw" option. Kind of ridiculous that they don't give you the table stand. Hopefully, they'll address the first three issues so that I can give this thing a test drive. The first three are really the only "serious" issues I have; the others are just annoying crap that the customer shouldn't have to deal with

This Boldr Klimt smart thermostat is absolutely perfect. I love everything about it controlling the temperature and heat. You can add to multiple devices and the stand alone is fabulous. Great App, compatibility superb and easy to use.

This sleek device allows you to control your AC mini-split remotely. When I first reviewed it, I was hoping it would automatically turn the unit on and off based on a set temperature range. That feature is in the works but not available yet. What stands out most to me is the excellent customer service. Madi, the owner, personally reached out via email to explain the unit’s features and upcoming updates. It’s reassuring to see a company that values customer feedback and continuously improves its product. The main feature I need is the ability for my mini-split to turn off at a specific temperature. While mini-split ACs are great, they typically don’t cycle on and off automatically like traditional AC units. I initially thought this device already had that function, but that was my misunderstanding, not a fault of the product. That said, the ability to turn units on and off remotely is still a great feature, especially when heading home and wanting to avoid stepping into a hot house. I’ll update my review once the new feature is released at the end of April. In the meantime, I have to highlight the fantastic customer support, the communication is quick, clear, and incredibly helpful.

I’ve bought thousands of stuff on Amazon over the years. I seldomly leave a review. On this occasion I’ll leave a review because I was particularly nervous about buying this product and everywhere I went trying to find actual customers using the product I came up empty. Nevertheless, I bought it on a prayer and let me tell you I am delighted with this purchase! First off it cake in a well thought out package (Applesque). The instructions were clear. I did have a minor glitch when doing the command portion of the set up, I tried a few times having the device face up on a table and it failed, I held it in my hand and that seemed to do the trick. Then I mounted it, which was seamless given it came with two sided tape. I then connected it to my Alexa App and now I can just say: “Alexa Air Conditioner On/Off” or “Alexa set Air Conditioner to 20 degrees”. The app is loaded with lots more features and is easy and intuitive to use. It’s a clean and classy looking product, I’m using it in a STR so time will tell how it holds up under constant use. I love the product and I’m very optimistic about its future with some of the features I see in the pipeline. I’d definitely buy it again and very strongly recommend it to anyone looking to get a smart AC for a split unit.

Humidity Sensor is off by 10% ordered replacement from Amazon New one keeps losing the wifi signal. Contacted Boldr support. They said they would get back to me in a day or two. It's been over a week and no word from them.