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Aiphone LEF-5 Open Voice Selective Call Master Intercom with Door-Release Button, Accepts Up to Five Connecting Door, Sub-Master, or Master Intercoms
Master intercom with privacy button and door-release button works with any combination of up to five door, sub-master, or master intercoms (sold separately) to enable audio communication with visitors and other rooms within the building Door-release button controls an electric strike (sold separately) to remotely unlock the entrance for a visitor Five buttons with LED indicators allow the master intercom operator to direct a call and communicate with the desired door or sub-master intercom Privacy button prevents other intercom users in the system from overhearing a conversation with another intercom Listening feature allows the master intercom operator to receive audio transmission from a

Price is $275.00
Price: $274.99