Material and build: Made of a 59 grade brass piece gravity casting, this thermostatic shower faucet features a solid copper body and a chrome plated finish, delivering pressure resistance and long service life. Safe design: Safe lock requires pressing the button and rotating the handle to set higher temperatures, reducing the risk of misoperation by elderly users and children. Thermostatic principle: Utilizes temperature sensitive memory metal spring material and a thermostatic ceramic valve core, enabling precise temperature regulation and control of shower water flow. Benefits and performance: Provides stable, reliable shower temperature and safe operation under varying water conditions, with durable construction and corrosion resistance from the chrome plated finish. Use scenarios: Family bathroom with children: prevents accidental scalding by requiring a deliberate action to raise temperature. Elderly or mobility impaired users: maintains comfortable, consistent water temperature for safer showers. Shared households or hotels: delivers a stable shower experience even with fluctuating water pressure or simultaneous water use.