Clima Micro Day/Night Fan Controller

TechGrow’s Clima Micro (Day/Night Fan Controller) is a plug-and-play AC fan speed controller for setting separate day and night speeds via three rotary knobs. A built-in light sensor switches modes automatically, and a 0–10 minute delay smooths transitions. The unit regulates only fan speed; it cannot connect external sensors and does not measure temperature, humidity, or CO2. Electrical specs include 100–240 V supply, 3 W internal consumption, 5 A fuse with 12 A triac, and a 1.7 m, 3×1.5 mm power cord. Physical specs are 13 × 18 × 9 cm and 660 g. Box contents: controller, mounting kit, spare fuse, and user manual. Designed for simple, reliable ventilation control of a single fan with day/night operation.