The FT-66 is an advanced glass panel thermostat engineered for hotel guestrooms, featuring keycard occupancy support and EC fan control for maximum energy savings. For exploring more commercial building solutions, view our complete portfolio of BACnet MS/TP Thermostats. Item No.: FT-66 (BACnet or Modbus Optional) Display: Premium scratch-resistant glass panel with high-contrast digital LCD readout. Hospitality Optimization: Dedicated occupancy sensor (Keycard) input for automated energy management. System Compatibility: Designed for 2-pipe or 4-pipe Fan Coil Units (FCU). Precision Control: Proportional-Integral (PI) valve control via 2-point or 0–10V modulating output. Fan Motor Support: Optimized for high-efficiency EC motors or traditional 3-speed fans. BMS Communication: Optional BACnet MS/TP or Modbus RTU protocol for seamless hospitality system integration. Data Security: Non-volatile memory retains all program settings during power outages. Security Feature: Integrated Child Lock/Guest Lock to prevent unauthorized local tampering.