BTicino Sfera Basic speaker module for 2 wires audio systems — 351000

Technical specifications

Manufacturer model: 351000 Catalogue reference: BT-351000 EAN: 8005543441541 Range: Sfera Manufacturer category: Video door entry systems/2-Wires External solutions/SFERA entrance panels Number of call buttons: 2 Installation technique: Bus system Connected object: No Mounting method: Surface mounted Colour: Other Voltage type: AC/DC Hands free: Yes degree of impact strength (IK): IK07 Degree of protection (IP): IP54 Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-351000 Source: https://www.bticino.com/products/video-door-entry-systems/2-wires-external-solutions?limit=48&page=2&sort=a-to-z Checked: 2026-10-11