Product details:
Upgrade your home's outdated intercom system with the IST RETRO Music & Intercom System Package (5 Rooms, Vertical Frames). This unique system replaces pre-existing 3, 4, or 6-wire in-wall intercoms without requiring drywall repair or new wiring. Once it's installed, you will have a full-featured music and intercom system that interconnects five rooms of your home, as well as the front door and your Master Station (expandable to 13 door/patio stations and 2 door stations total). The package comes with a Master Station, five Room Stations, one Patio Station, and one Door Station. The Master is the main station and distribution hub. It allows you to communicate with and play music through any and/or all stations in the system. Master Station: Retrofits into the hole of your existing master unit. Optionally supports external speakers. Features AM/FM radio with 10 presets, dock for MP3 players and other audio sources, USB/Firewire ports, and optional door release.