| Brand | Unbranded |
|---|
Check the listing for details. High Precision Temperature Control Switch for Cooler/Heater/Fan W1209 12V. Condition: New. Listed at 9.62 USD. For W1209 board (LxWxH): 48mm x 40mm x 14mm (.9" x. 6" x 0.6"). Refresh rate: 0.5 seconds. The onboard relay can switch a maximum current of 14V DC 20A, 24V DC 16A or 125V AC 7A. Short press the "SET" button, then press the "+" and "-" buttons to increase or decrease the temperature setpoint.