The AC Infinity Controller 69 Pro+ is an 8-port UIS climate controller designed for growers managing larger or more complex environments where four device ports are not sufficient. Expanding on the Controller 69 Pro's capabilities, it connects to up to eight UIS devices simultaneously, fans, lights, humidifiers, heaters, air conditioners, and outlet devices, giving each its own fully independent programming rather than shared settings across the system.
Dynamic temperature, humidity, and VPD trigger programming adjusts each device's output level automatically in response to real-time sensor readings, with minimum baseline levels, grow cycles, timers, scheduling, and smooth dynamic transitions configurable per port. The larger backlit LCD display provides clear readability across all active device programs and can be toggled off while programming continues in the background, eliminating light intrusion during the plant's dark cycle. WiFi and Bluetooth connectivity link the controller to the AC Infinity app for remote access, alarm notifications, push alerts, historical climate charts, and CSV data export.
Like the Controller 69 Pro, the Pro+ accepts third-party lights via UIS Lighting Adapters and older EC motor fans via the included Molex-to-UIS adapters. A built-in kickstand and wall mounting hardware support both desktop and wall installation. For a grower running a large tent or multiple tents with a full suite of fans, lights, and humidity equipment, the Controller 69 Pro+ provides the port capacity and independent programming depth to manage each device on its own schedule without compromise.
WiFi + Bluetooth App
Remote access, alerts, CSV data export, and advanced programming via the AC Infinity app.
VPD Climate Programming
Temperature, humidity, and VPD triggers with timers, cycles, and baseline speed per port.
8-Device Independent Control
Each of eight UIS ports programs independently across fans, lights, and humidifiers.
An 8-port UIS climate controller with VPD programming, WiFi app control, and independent programming per device for large or complex grow environments.
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AC Infinity Controller 69 Pro+
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Key Highlights
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Connects to up to 8 UIS devices with fully independent programming per port
Dynamic temperature, humidity, and VPD triggers adjust device output in response to real-time conditions
Minimum baseline level keeps devices running continuously, ramping up only when conditions demand
Programming modes include timers, cycles, scheduling, and smooth dynamic transitions per port
WiFi and Bluetooth connectivity for remote access, alerts, CSV data export, and advanced app programming
Larger backlit LCD display toggleable off during the plant's dark cycle
Compatible with AC Infinity UIS devices, third-party lights via
UIS Lighting Adapters, and legacy EC fans via included Molex-to-UIS adapters
Built-in kickstand and wall mounting hardware included
Backup memory retains programming through power interruptions
2-year warranty
Directions for Use
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Connect the sensor probe to the sensor port on the back of the controller and position the probe tip at canopy height or the primary monitoring zone in the grow space.
Plug UIS devices (fans, lights, humidifiers) into the numbered ports on the back of the controller. Plugging in the first device also powers the controller.
For older-generation EC motor fans with Molex connectors, use the included Molex-to-UIS adapters.
For third-party lights, connect via a compatible UIS Lighting Adapter (sold separately).
Press the Port button to cycle through ports 1–8 and select the device you want to program.
Press the Mode button to cycle through available modes: OFF, ON, AUTO (temperature, humidity, and VPD triggers), TIMER TO ON, TIMER TO OFF, CYCLE, and SCHEDULE.
Use the Up/Down buttons to set trigger levels, max/min speed or brightness settings, and dynamic transition behaviour for each port independently.
Download the AC Infinity app and pair via Bluetooth for immediate access. Connect to WiFi for remote access, advanced programming, alarm notifications, historical climate charts, and CSV data export.
To toggle between Celsius and Fahrenheit, navigate to Settings and select °F/°C.
Toggle the display off during the plant's dark cycle, all programs continue running with the display off.
Backup memory retains all programming if power is interrupted.
Technical Specifications
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Product Model: CTR69Q
UPC Code: 819137024144
Total Dimensions: 13.4 × 8.8 × 3.6 cm (5.28" × 3.46" × 1.42")
Display Size: 11.6 × 5.4 cm (4.56" × 1.96")
Sensor Probe Length: 3.66 m (144 in / 12 ft)
Maximum Devices: 8 (independent programming per port)
Control Type: PWM - 10 levels
Programs: Temperature triggers, humidity triggers, VPD triggers, timers, cycles, schedules, advanced programs via app
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
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Key Highlights
Directions for Use
Technical Specifications
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