AC Infinity’s CO2 Controller is a two‑outlet smart monitor designed to maintain target carbon dioxide levels in indoor grows. The unit’s onboard CO2 sensor reads from 0 to 10,000 ppm and triggers connected devices to add or remove CO2. Two grounded outlets can be programmed independently for a CO2 regulator and an exhaust fan, with logic that alternates outputs as levels change. Additional programming includes precision cycles, night scheduling, alarms, and historical data tracking. The controller supports up to 1100 W total load at 100–240 V AC and ships with a 12‑ft sensor probe and 53‑in power cord. Model AC‑CTC7 is suitable for greenhouses, grow rooms, and tents, helping automate CO2 dosing and ventilation to keep concentrations within set thresholds.