The decorative plate includes a temperature control knob, along with an integrated adjustable high-temperature limit stop and shower outlet on/off button.
Press once, and after the shower outlet opens, the button pops out to become a knob for adjusting water flow.
When pressed again, the water flow stops, and the outlet button aligns with the control panel surface; the flow setting remains unchanged.
Requires a five-outlet thermostatic valve core and intelligent flow control (sold separately).