Check the listing for details. TekTone Apartment Speaker Station, 3 Wire, Flush Mount (IR103E). Color: N/A, Condition: New. Listed at 34.83 USD. Clearly hear visitors at your apartment complex's front door with the TekTone Apartment Station, 3 Wire. These voice intercom stations connect to TekTone Entrance or Vandal Panels to enable clear voice communication and door-release operation. The apartment station features three momentary action push buttons — Talk, Listen, and Door Release — that activate when the buttons are held down. Each button is labeled by English text, international symbols, and Braille for near universal understanding and easy operation.Push-and-hold-button operated voice intercomsClear voice qualityEasy to surface mountInstallation Details The Apartment Station wall mounts with an IH103 mounting plate (sold separately), single-gang ring, or single-gang electrical box with just two screws and a screwdriver. The Apartment Station faceplate is made of flame-retardant ABS plastic and blends well with any setting. NOTE: Requires AM492xx series Entrance Panels, PK543A Amplifier, and SS102A Transformer for operation (all sold separately).Technical DetailsManufacturer Part #: IR103EUPC: 812664020160Type: Flush MountFinish: Flame-retardant ABS plasticControls: Individually replaceable push buttons with self-wiping contacts. Identified for talk, listen and door functionsSpeaker/Mic: 2.5 inches (62.5 mm) with voice response. Also used for electronic tone signal.Connection: Screw terminalsHousings: IH103 mounting plate, single-gang ring, or single-gang electrical box.Dimensions: (H) 6.875 x (W) 5 x (D) 1.25 inches (175 x 127 x 32mm)