Designed for extra large spaces. EnergySmart technology regulates power consumption, saving on energy bills. Features six long-lasting quartz elements (20,000 hour life), which evenly distributes heat throughout the room. Digital LED (light emitting diode) lights accurately indicate both the room temperature and desired temperature. Energy Usage Indicator displays the amount of energy used at a specific time. Permanent filter helps prevent dust and particles from entering the heater. Top located controls. 2 continuous heat settings. 2, 4, 6, 8 hour automatic shut off timer. Robust metal interior construction. Includes casters for portability. Safety features include cool touch housing and handle, 4-way tip over switch, overheat protection, grounded 3 prong plug. Includes remote control.