IP Intercoms High quality integrated speaker and microphone Four-button controls include Volume Up/Down, Monitor/Open, and Push-to-Talk Four LED indicators include Active, Link, Monitor and Talk TalkMaster Solo Software included Power-over-Ethernet (PoE) 3.5mm external jacks for Mic In and Speaker Out Outdoor IP Intercom: outdoor intercoms are available with a protective enclosure or ready to be mounted to an electric box. TVIP-intercomPA-O-2G: 1 watt, PoE, Flush-mounted Intercom for 2-Gang installation with stainless steel front plate. TVIP-intercomPA-O-BB: 1 watt, PoE, surface mounted intercom with metal back-box and hood The model TVIP-IntercomPA includes the outdoor-ready enclosure, network intercom module, and analog panel with a call-button. The glowing LED Push-to-Talk button provides a display of the status of the intercom. Network Attached Intercoms: outdoor intercoms can be used to provide manual door access control. You can select an intercom by itself, integrate it with an IP camera system, or even integrate with an IP door access system. Intercoms for Apartments: our multi-tenant intercoms are designed for apartment buildings and other multi-tenant businesses. These mobile-enabled intercom systems include a built-in camera and allows you to answer the door on your smartphone or mobile device. These special intercoms are easily connected to an electric lock through a relay or integrated with an IP door access control system.