- Door entry phone TKM indoor LS 990 audio
- Door communication
- JUNG >
- Architonic ID:
High-quality hands-free communication without noise, automatic opening of doors or by pressing a key, internal call, leaving voice memos and real-sound ringtones: These and other innovative features in a large variety of switch designs are offered by the convenient indoor stations.
with maximum operating convenience and in a unique variety of top designs.