The BTicino S4114A (322040) D45 Internal Audio Handset is an indoor audio intercom station designed for the BTicino D45 door entry system range. This wall-mounted handset provides clear two-way audio communication with visitors at the entry point and includes a door release button for convenient remote access control.

Key Features

• Handset-style indoor audio unit for clear two-way communication
• Door release button for remote electric lock activation
• Compatible with BTicino D45 door entry system
• Compact wall-mount design with clean, modern aesthetics
• Simple 2-wire installation for easy retrofit and new builds
• Multiple call capability for multi-unit apartment buildings
• Durable construction for long-term reliable operation

Ideal for apartment buildings, townhouses, office suites, and gated communities that require a reliable audio intercom solution. The BTicino D45 system provides a cost-effective entry-level door communication solution with proven Italian design and engineering. Backed by a 5-year manufacturer warranty.