Check the listing for details. New DMC3-4 w/Smartphone dock + White Trim Frame M&S Intercom upgrade kit. Condition: New. Listed at 925.00 USD. DMC3-4 White Intercom Master Brand New M&S Digital Musical Communicator 3.5mm Input jack for Smartphone, MP3, iPad or BlueTooth Includes DMCFM Trim Frame to cover existing wall opening (Smartphone & cable not included) Power required 16.5volt TE5 transformer- not included DMC3-4 Upgrades Nutone IMA-4406, IM-3303 DMC3-4 also replaces M&S MC602, MC350A, MC302 Digital Musical Communicator "3-4" means DMC3-4 works on 3 wire or 4 wire systems Includes Instructions and Owner's Manual Includes written M&S Systems 2-year warranty on back cover Features: Replacement Intercom for most older systems 30 watts will handle 15 intercom stations and 3 door stations AM/FM radio with 16 presets (2) External music sources (CD, DVD etc) plug into RCA jacks on the back (see photo) Talk and listen to any room station in the house Select 'Monitor' and be heard through the entire house Door chimes can be added to sound at all stations if needed Radio has auto on/off feature used for alarm clock and sleep timer Built-in Gate Release Option Ships Lower US Thanks from Home Intercom Co