Intelligent Thermostat The Thermostatic Mixing Valve Ensures Constant And Stable Water Temperature. It Can Provide You With Water Of Desired Temperature Between 20-50 By Mixing Hot And Cold Water In Proportion. 38C Safe ButtonThere Is A Constant 38 Button On Side Of This Shower Mixer. You Can Quickly Enjoy A Comfortable Shower Without Adjusting Repeatedly And Greatly Save Water And Time. Reliable QualityHigh-Grade A+59 Brass, Copper Grade 59%, Ensures The Purity And Cleanliness Of The Water. High Quality Pvd Plating Technology On The Surface Maintains The Lasting Luster, And Is Also Corrosion And Moisture Resistant, Not Rusty, Eliminate Oxidation Problems. Convenient Design The Left Handle Can Control Water Flow And The Right Handle Controls Water Temperature. With The Non-Slip Handle Design, You Can Operate The Shower Thermostat Easily. The Water Temperature Can Change In 2 Seconds Without Waiting For A Long Time. Easy To InstallWith The Required Mounting Hardware, You Can Install The Brass Shower Thermostat Without AnyoneS Help. The Distance Between The Mounting Holes Is Also Adjustable. Also, The Drain Is At The Top, With A Hot Water Pipe On The Left And A Cold Water Pipe On The Right.