BTicino 7" Additional hands-free video internal unit — 330851

Technical specifications

Manufacturer model: 330851 Catalogue reference: BT-330851 EAN: 8005543573792 Range: Sfera Manufacturer category: Video door entry systems/Basic video door entry kits/Video kits With memory function: No Installation technique: Multi-wire system With video: Yes Material: Plastic With touch screen: No Connected object: No Mounting method: Surface mounted Colour: White Width: 181mm Depth: 28mm Voltage type: AC Hands free: Yes degree of impact strength (IK): IK07 Nominal voltage (Min-Max): 100-240V Degree of protection (IP): IP54 Antimicrobial treatment: No Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-330851 Source: https://www.bticino.com/products/video-door-entry-systems/basic-video-door-entry-kits?limit=48&page=0&sort=a-to-z Checked: 2026-10-11