STC-3028 Adjustable Relay 12V on Temperature and Humidity (OT3106)

With this controller unit it is possible to switch 2 built-in separate relays based on a temperature or humidity threshold.
Operating voltage: 12V DC (also available as 220V version)
NOTE: Pin 1 is + and pin 2 is -
Very easy to connect and adjust.
Temperature measuring range: -20°C ~ 80°C Humidity measuring range: 1.0% ~ 90.0%
Max. switching current: 230V AC 10A or 30V DC 10A

DimensionsLength: 8.5cmWidth: 7.5cmHeight: 2.8cm