| 摘要 |
THIS DEVISE WILL DIRECT HOT OR COLD AIR TO OTHER AIR VENTS AS REQUIRED.THE THERMOSTAT WILL AUTOMATICALLY TRIGGER THE OPENING OR CLOSING OF THE AIR VENT BY INDIVIDUAL MOTOR,THUS RE-DIRECTING THE HOT OR COLD AIR TO OTHER LOCATIONS. BY THIS MEANS,HOT OR COLD AIR WILL BE DISTRIBUTED EVENLY THROUGHOUT THE BUILDING AND SAVE ENERGY.
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