DKS DoorKing 1808-084 1808 Series Telephone Entry System, Surface Mount, 600 Max Phone Numbers, Two Relays, One Auxilary Input

Brand: Doorking
ADI #:7L-1808084 Model #: 1808-084  Name: DKS DoorKing 1808-084 1808 Series Telephone Entry System, Surface Mount, 600 Max Phone Numbers, Two Relays, One Auxilary Input