AC Infinity Controller 69 Pro

A digital thermostat controller driving four devices independently on temperature, humidity and VPD. With Bluetooth and Wi-Fi, and a 3.6 metre probe.

The Controller 69 Pro sets your fan speed or lamp brightness on what is actually measured, not on time alone. Through the app you set dynamic programmes, grow cycles, timers and alarms, and view graphs of how your climate has moved.

The 69 Pro or the AI+

These two controllers are the core of the UIS platform, and the price gap is substantial. The choice comes down to three things.

How many devices you drive. The 69 Pro drives four independently. For a tent with extraction, intake, lighting and a circulation fan, that is exactly enough. The AI+ goes to eight, and to thirty-two with splitter hubs.

Whether you want extra sensors. The separate soil sensor and the CO2 with light sensor work with the AI controllers. If you want watering or CO2 driven by measurement, that is a reason for the AI+.

Whether you need the learning control. The AI+ recognises patterns in your climate and acts ahead of them. That pays most in a room that responds slowly or swings widely. In a well-balanced tent, the 69 Pro's direct control does the job perfectly well.

For most home setups with one tent, the 69 Pro is the sensible choice. The AI+ earns its keep with more devices, several rooms, or when you want to control on soil moisture and CO2.

What the UIS platform fits

The 69 Pro works with the Cloudline, Cloudforge, Ionboard and Airlift series, and with adapters, equipment from other brands too.

Technical Specifications:

• Type: digital thermostat controller
• Model: CTR69P
• Devices: maximum 4, independently controlled
• Connectivity: Bluetooth and 2.4 GHz Wi-Fi
• Sensors: temperature, humidity and VPD, 3.6 metre probe
• Programmes: dynamic, schedules, timers, cycles and minimums
• Display: backlit, can be switched off

Frequently asked questions

Which separate climate sensor fits it?
Model AC-SPB20, the sensor for the 69 Pro and UIS. The AI sensor for the Controller AI+ does not fit this one.

Can I connect the soil or CO2 sensor?
Those are intended for the AI controllers. For that expansion, look at the AI+.

Can the display light be turned off?
Yes, which is useful if the controller hangs in or near your tent.

Does it work with another brand's fans?
With a UIS adapter, yes. Without one the platform is built around AC Infinity equipment.