LEGRAND Bticino 351500 Audio/Video Speaker Module with HQ Wide-Angle Camera & 2 Call Buttons for 1-Way Systems

Equipped with a high-quality wide-angle colour camera and integrated white LED illumination, the Bticino 351500 speaker module delivers crisp video and clear two-way audio even in low-light conditions. Designed for the 2-wire SCS bus, it supports two call buttons and fits seamlessly into Sfera New and Sfera Robur series front panels.

Overview

This flush- or surface-mountable module forms the core of a modern video door entry system. Its wide-angle lens captures a broad field of view, while the built-in speaker and microphone ensure natural conversation at the door. Night vision is automatic thanks to white LEDs, and the module is protected to IP54 and IK08 when installed with an appropriate front plate.

What stands out

• High-quality wide-angle colour camera with white LED night vision
• Integrated speaker and microphone for full-duplex audio
• Two call buttons for managing two separate entrances or apartments
• Powered directly from the SCS bus (27 Vdc) – no extra power supply needed
• Rugged construction with IP54 and IK08 ratings (with suitable front panel)
• Compatible with Bticino Sfera New and Sfera Robur series

Technical details

• System technology: Bticino 2-wire SCS bus
• Camera: HQ wide-angle colour, digital video output via SCS bus
• Audio: built-in speaker and microphone
• Call buttons: 2
• Night vision: yes, white LED illumination
• Protection rating: IP54 (with appropriate front panel)
• Impact resistance: IK08 (with appropriate front panel)
• Operating temperature: -25°C to +70°C
• Power supply: from SCS bus (27 Vdc)
• Mounting: flush or surface (requires specific frames/boxes)
• Configuration: physical configurators or PC software
• Colour: dark grey / black (module core)
• Material: high-resistance plastic and metal components
• Connectivity: 2-wire bus terminal
• Number of modules per row: 1

Our verdict

A robust and feature-rich door entry module that combines sharp video, clear audio, and dual call buttons in a compact SCS-compatible design – ideal for residential or commercial installations requiring reliable identification and communication.