Golmar sound module for systems with 1 access only (1 door panel)
Golmar EL555 speech module
Golmar EL555 speech module for systems with 1 access only ( 1 door panel )
Has independent door panel and telephone volume level adjustment.
Acoustic acknowledgement signal at door panel.
Use on 4 + n installations.
No Reviews YetShare your thoughts.
Be the first to leave a review.