• Technology: GB2
  • Unit type: Audio only
  • Unit type: Hands free
Golmar reserves the right to modify the technical characteristics, aesthetics and design without prior notice.

NHEA GB2 hands free audio unit

Reference: NHEA GB2

Product code: 11520140

EAN code:

  • "GB2" two wires digital installation.
  • It’s required the use of D2L-GB2 video distributors for apartment units connection.
  • Casing manufactured in polished ABS white colour.
  • Capacitive touch buttons with acoustic confirmation on press.
  • Surface installation of 19mm. depth only.
  • Includes mounting connector.

Dimensions: 90(W) x 138(H) x 19(D) mm.


More information
  • Unit programming through dip-switch.
  • Full duplex audio communication.
  • Privacy on audio and door open progresses.
  • Do not disturb function with light indication.
  • Input for door bell apartment push button.
  • Different call reception tones depending where the call is coming from.
  • Two positions call volume and audio level regulators.
  • Intercommunication with other “GB2” monitors in the same apartment.
  • Additional push button can be used to activate a second lock  connected to the door panel and to activate the staircase lights when using a SAR-GB2 digital relay unit.
  • The maximum number of units inside the same apartment is one (audio installations only), or four in case of mixed installations with video apartment units.