Adjustable knob for single or two-family homes Additional button compatible with 2-wire kit. Robust and durable with IP 54. Customizable button for single or two-family homes. Protective roof and wide-angle camera The complete video door intercom system is compatible with single and two-family homes., Durable external button. Bticino 335253 WiFi Video Door Intercom System with Additional 2-Wire Monitor, 7 Inch Display, Colours with Hands-Free System, Touch Screen, App Control, Second Display for Double or 2-wire Intercom System Accessory Qseries 2-Wire Video Intercom W. Black Keypad Flush Kit BTicino 331860 Outdoor Intercom Station Robust and durable with IP 54 index Bticino 2 wire Video Kits (BT4WVKIT - BT18WVKIT) | Safelink Services Additional button compatible with 2-wire set Can be connected to a security camera.
