Inquiry (采购产品): intercom - residental I'm looking for more information on intercom systems. I would like to have two way communication between a kitchen (master unit), three bedrooms and a bath room. What do I need for units? how are these units typically installed? What kind of wire is used? Can speaker wire be used? Can the units be connected to a single gang electrical box? Do you sell kits or individual units? **** Hidden Message ***** Tony Melo MA 02780 USA Company: Melo Properties, LLC E-mail: meloproperties@verizon.net **** Hidden Message ***** meloproperties@verizon.net
