| Brand | Unbranded |
|---|---|
| select | Module Without Digital Display |
| Marke | Markenlos |
| Analog/Digital | Digital |
Check the listing for details. WIFI Remote Thermostat High Precision Temperature Controller Module DC6-30V New. Condition: New. Listed at 7.27 USD. (3) If the high and low temperature alarm needs to be set, set the high and low temperature alarm threshold by yourself. High temperature alarm: after the high temperature alarm is turned on, the relay is disconnected when the current temperature is higher than the high temperature alarm temperature;.