Precision 12-Volt STC-3028 Climate Management Module
For builders operating off the grid, running solar banks, or designing safe low-voltage ecosystems, the 12V DC STC-3028 is the ultimate environmental management tool. By stepping away from high-voltage mains, this specific model offers the exact same dual-regulation capabilities as its larger counterpart, but operates safely on a standard 12-volt direct current.
Important Accuracy Disclaimer: This unit is strictly rated for 12V DC power input. Connecting this specific module to standard household AC mains will result in immediate failure. This is a standalone relay module that requires the user to wire their own 12V loads (fans, peltier coolers, or DC pumps) for operation.
Why Choose This Low-Voltage Controller?
If you are building a custom campervan ventilation system, a 12V solar-powered mushroom fruiting chamber, or a battery-operated portable incubator, this is exactly what you need. Because it runs on 12 volts, it is significantly safer for environments where water mist and electronics mix closely, naturally reducing the risk of hazardous electrical shocks.
Included in Your Shipment
1 x STC-3028 Control Module (12V DC Edition)
1 x Combined Temperature & Humidity Sensory Wire (Ready to connect)
