Flair 4" x 12" Smart Vent Floor/Wall/Ceiling Register

Overview: Intelligent airflow for your home. Works with your central heating and cooling system to eliminate uneven room temperatures across your home by automatically controlling how much air goes to each room. With energy savings up to 30%, Flair’s Smart Vent keeps you—and your wallet—comfortable. Features 915MHz Radio for device to device communication Lasts for years on two C batteries 24VAC Port for optional wired installation Specifications 5 Lights that show a unique pattern for room association Industry standard steel for safety Attaches via screws for child safety and security Installation For floors, pull out your old vent and drop in ours. For ceilings and walls, unscrew your old ones and screw in ours. When you install our unit, the battery cassette drops right in. No need to wire anything. If you are wiring it in, just press the wires into our terminal block on the back. Additional details will be included in the box.