About This

• 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 door or sub-master intercom at any time