Intercom device from Legrand company � Contains an external unit for calls and doorbell 🔹 Contains a handset/internal unit for talking to visitors 🔹 Supports voice communication between the external unit and the internal unit 🔹 Designed for access control and door systems 🔹 Practical design for wall mounting There are six boxes There is a type for six lines and another type for three and four lines Condition: New