TechGrow’s Clima Control Plus (7A) is a digital environment controller that regulates one exhaust fan and one heater to maintain target temperature and humidity. It reads temperature and RH via a TechGrow sensor and shows live CO2 when paired with the S-4 all‑in‑one sensor; day/night switching uses the sensor’s built‑in light detector. Key settings include separate day/night setpoints, adjustable hysteresis, min/max memory, an over‑temperature alarm contact, and a configurable day/night delay. Electrical specs: 100–240 V supply, 3 W internal use, 8 A fuse, 12 A triac. Dimensions are 21 × 24 × 10 cm; weight 1.525 kg. Ships without sensor; compatible with S‑4 and Temp/RH sensors. Software version listed as v2.04 on the PDP.

