Golmar EL642/G2+

- Sound module for Golmar intercoms.
- For Nexa outdoor units.
- G2+ two-wire installation.
- Encryption of audio and door opening functions.
- Status indication.
- 2 push buttons.
- Hearing impaired amplifier connection option.
- 128 address management.
- Camera input.
- Programming with switches.
- 2 relay outputs.