The best in contemporary design with digital touch screen LCD thermostat (5/2-day programming) Rugged heavy duty die cast aluminum grille, BMS compatible Connects to Building Management Systems for optimum control Energy efficiency with proportional heating that automatically adjusts wattage output Maintains heat within 1.5 degree of set temperature (as compared to five degrees with conventional bi-metal thermostats) Hold function maintains constant set temperature. Use for freeze protection or vacation setting when away Lockout Feature Securely maintain comfort levels Right out of the box installation; fits recessed between standard studs walls with two-piece construction No ducting or plumbing needed means no heat loss before the heat enters the room Power on/off switch for added safety during maintenance