Alerton DDC VAV ControlerURE CONTROLER New in the box This sale is for:- Alerton DDC VAV Controler Condition : New in Box The Alerton® BACtalk® VAV-DD controller is a versatile BACnet terminal unit device that provides pressure-independent control of any dual-duct variable air volume (VAV) box. As a native BACnet controller, the VAV-DD integrates seamlessly with your BACnet system, communicating at up to 76.8 Kbps on a BACnet MS/TP LAN. VAV-DD—Four 10-bit inputs and four binary outputs More info at http://alerton.com/en-US/Pages/Product.aspx?category=Field%20Controller&cat=ECC-Alerton&pid=VAVDD This is the photo of the item you will get. CHECK PHOTOS FOR DETAILS. Any Quetions please Ask before buying. All orders will be shipped w/delivery confirmation# To U.S.A. There will be no return accepted on this item. Any Quetions please Ask before buying.You may contact us at [email protected] orders will be shipped w/delivery confirmation# To U.S.A.There will be no return accepted on this item.It is my goal to have completely satisfied customers so I make every attempt to list the items as accurately as possible and include multiple quality photos.Thank you for choosing Cealkoo.!Check out my other items!Be sure to add me to your favorites list!