1-family set VILLA Audio installation - Door station set Villa EL Audio Set 1

1-family set VILLA Audio installation - Door station set Villa EL Audio Set 1 – HHG: 1 family set VILLA Audio built-in Villa EL Audio Set 1 single-family set Villa built-in loudspeaker Audio 2-wire hands-free system, consisting of 1x Villa EL built-in loudspeaker (for installation in mailbox systems, fastening via adhesive pad or existing device on site, connections for up to 8 bells , integrated loudspeaker, microphone can be detached from the housing by up to 25 cm for decoupling, volume adjustable via potentiometer, potential-free door opener contact loadable max. 1 A 24V (DC) / 12 V (AC), duration of door opener contact adjustable via potentiometer 5 - 300 seconds , status LED for bus voltage, protection class IP33, dimensions: 120 x 80 x 22 mm), 1x Villa AIS surface-mounted audio indoor station for hands-free calling (wall mount, microphone, loudspeaker, intercom, door, internal call, light, ring tone off button, ring tone selection, ring tone volume control, LED display for idle state and call, suitable for mounting on flush-mounted socket, potential-free button for lighting control, floor button can be connected, color: white, dimensions: 112 x 87 x 23 mm), 1x Villa NG DIN rail power supply (for distribution board installation, input 230 V, output 30 V DC for bus line, status LED, dimensions 144 x 90 x 64 mm / 8 HP)