- 1 mechanical call button module for Dahua VTO4202F-X series VDP modular systems
- Anodized aluminum
- IP65, IK07.

DAHUA-2104VTO4202F-MB11 mechanical call button module for Dahua VTO4202F-X series VDP modular systems
1 mechanical call button module for Dahua VTO4202F-X series VDP modular systems
DAHUA-2104
VTO4202F-MB1

