Akuvox MD12 Speed Dial Expansion Module for R20K/B

Scale your intercom system with 12 backlit buttons for complex environments.

Key Features:

🔢 12 Programmable Buttons

• Organized layout for departments/floors
• Daisy-chain multiple modules via RS485

⚡ Power-Efficient

• Shared 12V DC power with main unit
• Flush-mount installation

🏢 Enterprise-Ready

• Same durability as MD06 (IP65, wide temp range)
• ONVIF/SIP compatibility

Best for: Hospitals, schools, or buildings with 6+ zones