BTicino Sfera expander Pushbutton module — 346993

Technical specifications

Manufacturer model: 346993 Catalogue reference: BT-346993 EAN: 8005543545720 Range: Sfera Manufacturer category: Video door entry systems/2-Wires External solutions/SFERA entrance panels Number of call buttons: 8 Installation technique: Bus system Connected object: No Colour: Black Width: 52mm Model: Other Height: 41mm Depth: 14mm Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-346993 Source: https://www.bticino.com/products/video-door-entry-systems/2-wires-external-solutions?limit=48&page=1&sort=a-to-z Checked: 2026-10-11