Legrand 4.3 inch color LCD Video Door Phone (white, hands-free) Legrand door entry kits are available in hands-free and handset options to ensure utmost security of your home. The user can control his home from every room, with the expandable system of Legrand Door Phones in which up to four internal video units can be configured. Installation of these door phones is easy as it is only a 4-wire installation. The entrance panels are weatherproof, include rain shield have a hidden wide angle camera along with a hidden LED for night vision. All video units are interchangeable and compatible with each other. The video LCD internal units are available in 7 and 4.3 inch sizes, color display and with handset and hands-free versions.