ST30-W DC6-30V 30A Remote WiFi Thermostat Temperature Controller ($19.92)

Deal so good it defies physics: $19.92 (from Banggood). ST30/ST30-W DC6-30V 30A Remote WiFi Thermostat Temperature Controller Digital Display Thermostat – ST30-W.
Updated: 28-07-2025

Banggood

Warehouse in China.
Link: ST30-W DC6-30V 30A Remote WiFi Thermostat Temperature Controller
Price: $19.92

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