TechGrow’s Clima Control Eco 8A is a plug-and-play climate controller for temperature‑based fan management. It regulates up to two fans and ramps them gradually to keep conditions stable. Users set a temperature target between 10–45 °C and a hysteresis band of 0–7 °C, plus minimum and maximum fan speeds; the controller adjusts speed automatically within those limits. A 4.5 m cabled temperature probe is included, and a full‑speed override allows 100% operation when needed. Power requirements are 100–240 V with about 3 W internal consumption; protection is via an 8 A fuse (12 A triac), with a spare fuse supplied. Maximum connected load is 1700 W. The unit has no day/night detection and does not support humidity, CO2, or external sensors.

