With two slide switches and 3 speeds:
High-Med-Low, Heat–Cool systems control.
The base and cover are made of ABS engineering plastics for anti-rusting.
Pushing "OFF" will shut off the power program.
No horizontal or vibration problems
The thermostat can be mounted into a built-in standard junction box with a dimension of 86×86×32 mm.
Base & cover – ABS engineering plastics
AC220V 3A 50 Hz / 60Hz