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🌱 Grow Smarter, Not Harder — Let AI Take Your Garden to the Next Level!
The AC Infinity Controller AI+ with CO2 Sensor Bundle is an advanced AI-powered environmental controller designed for gardens and grow tents. It continuously monitors and dynamically adjusts CO2 levels, temperature, humidity, and vapor pressure deficit (VPD) to create the optimal growing environment. Featuring WiFi and Bluetooth connectivity, it allows remote management via a dedicated app with real-time data, AI insights, and compatibility with up to 32 smart devices, ensuring precision control and maximized plant growth efficiency.




| ASIN | B0DYB2H6LM |
| Best Sellers Rank | #9,435 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Temperature Controllers |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Color | Black |
| Customer Reviews | 4.1 out of 5 stars 85 Reviews |
| Display Type | LCD |
| Included Components | CONTROLLER AI+ with CO2 Sensor |
| Item Dimensions L x W x H | 3.42"L x 0.94"W x 5.8"H |
| Manufacturer | AC Infinity |
| Material | Plastic |
| Material Type | Plastic |
| Model | CTR89A |
| Operating Temperature | 68 Degrees Fahrenheit |
| Part Number | CTR89A |
| Product Dimensions | 3.42"L x 0.94"W x 5.8"H |
| Smart Home Compatibility | Smart Home Compatible |
| UPC | 819137024960 |
T**3
Ai is the future in maintaining your garden
AC infinity products are by far one of the best in my honest opinion. I’m still learning the Ai thing but it pretty much takes care of all accessories like fans and lights to get the results you’re aiming for in your grow. Like I said I’m still learning how to use Ai to dial everything in but once I figure it all out AC’s controller will do the rest. I have many grow items and tents by same company and everything seems to be decent quality!
T**R
Best customer service
Gabriel, and the team at AC Infinity, are the best, they answer there phones quickly, and take their time to answer all your questions, and they always have a solution, regardless of what it is, this company really has their stuff together, you can’t go wrong with any of there products.
J**N
Wonderful device
Very easy to use and works great for my mushroom grow tent.
P**A
It makes Life easy
All you have to do is plug it in and it handles everything else. You can set parameters and if needed alerts in case something goes wrong. It handles temp control, the design is awesome, and it hasn’t lost Wi-Fi yet. Do yourself a favor and purchase this unit.
K**I
Poor controllability and UI; extremely limited control parameters
A controller that doesn’t let you control the parameters and set multiple thresholds. Very limited functionality considering the ridiculously high price HORRIBLE UI AND CONTROLLABILITY. THEIR “AI” IS VERY VERY POORLY CODED AC Infinity is a massive company, so they should be able to program their apps better. Their UI SUCKS. I can’t set multiple parameters for my tent in AI mode or regular mode. Say for example, my room gets too cold at night and i want to maintain my tent temperature, right? Oh well, sucks to suck. AC INFINITY makes it so that you simply cannot have your fan turn off all the way in the night and only run during the day. It has a minimum fan value of 1 and not 0. So even if my bedroom dips below 65 and my tent is at 73 in the night and having the fan run in a cold room make my favorable tent conditions unfavorable and makes my plants herm, doesn't matter, the stupid crappy code makes it so that I literally CANNOT program the fan to shut off. I had 3 plants herm in my tent because of this controllers lack of controllability. It cites “preventing stagnant air” as the reason but it is NOT difficult AT ALL to code their app so that you can set multiple parameters at once. It would take a freshman level of coding skill to do that. But they don’t care. Wanna set temps to 78 during the day and turn the fan off at night because you already have internal fans and a dehumidifier in your tent so the air won’t get stagnant? Too bad the controller doesn’t let you actually control your own tent and the MINIMUM FAN VALUE IS 1. DUDE IF MY ROOM ACCIDENTALLY DIPS TO 63 TURN THE EFFING FAN OFF AND STOP SUCKING FREEZING AIR INTO MY F-ING TENT AND KILLING MY PLANTS ITS NOT THAT HARD TO CODE. Save yourself some money. Just buy the regular grow controller and don’t spend $200 on this dang garbage. TL;DR I guess it’s the only option on the market so oh well, sucks to suck you just have to buy it. I could’ve coded better parameters for the AC infinity app on a friggin raspberry pi.
F**N
Great Controller
Great controller!! We've got bell peppers going in MARSHYDRO 5 gallon buckets and use these controllers for ventilation, heat/cooling of the tent and they work GREAT!!
C**A
Does not control co2 on and off function even tho it says controller w/co2
It does display the ppm for co2 and says 100% for light but does not give u a true par rating or ppfd it also does not regulate the co2 it says a controller but this does not control co2 it will only data log ur co2 u have to buy the 129 dollar co2 controller which i guess is diffrent then this controller i called ac infinity who offered a 20% discount on a plug that i can buy on side to attach to this controller to do co2 but when u look up that plug it says can only controls ac/dehumidifier not super happy with this one
S**E
Read before purchase!!
Dont get me wrong. This is a great first controller but the cost is a little high for what is available for it. If it is your first controller and get all of your equipment setup correctly it will automate your grow. However, it isnt worth the upgrade if you have the prior controllers. But as a whole, the system is misleading. I bought the controller for the hydro sensor that has been pending release for the last year and its still not released. My final decision to buy was for the CO2 & light sensor. If you are using CO2 this may be a good controller for you as well but the light sensor is useless. It doesnt measure light in par or any other unit it simply has a readout that displays 0-100% light whatever that may mean. So if you have a dimmable light which most do. This feature is useless.
A**R
Top Teil
Also es ist wirklich ein Game changer. Würde ich immer empfehlen...
M**K
25+ year cultivators 2 cents.
I have over 25 years experience cultivating medicine. I was hesitant to invest in the AC infinity AI+ platform due to how gimmicky and new AI is to the cannaworld. Let me be clear, this was the best money I have ever spent on my indoor garden. And I've spent 10's of thousands! Countless controllers, countless PID and PLC controls, etc... at as much as 10x the price. Its as easy as setting your VPD setpoint (target), and press "GO!". Its not perfect, and sometimes I question why it does what it does, but it takes complete control of every device you allow it to, and voila! Since I have incorporated the AI+ controller with all my gear (using the plug controllers), my plants are in a constant state of praying. This controller dialed in my room as close to perfection as possible. I wish I had purchased it sooner. I am now an AC infinity believer. As a little thank you, I will leave this tip for those exploring using C02 in their garden. C02 supplementation requires a higher VPD than without C02 supplementation. Do your research, or youre just venting expensive gas into the atmosphere with zero benefit to your plants. Dont know what VPD is? Then don't even consider supplementing C02. Peace out! 👋🙏
S**A
Enttäuschend
Ich liebe die Marke und bin mit allem zufrieden aber diesmal schwer enttäuscht. Habe extra mehr bezahlt aber der Co2 Sensor war nicht dabei. Die AI Funktion selbst war auch enttäuschend
S**T
I can rest better now because of this
Costs a pretty penny but is worth it
Trustpilot
1 week ago
2 weeks ago