Monolith intercom entry panel for X1 system; expandable to 4 calls.Zamak finish, impact resistance IK09. Two outputs are available for controlling the electric lock and an additional access. It allows adjustment of the microphone and speaker sound, and the electric lock activation time. Backlit buttons with name tag. Programming can be manual, from App SetUp (via CAME Key device) or via programming software on systems with VA/01. Water and dust protection rating IP54.