Commax DR-4UM Audio Door Bell-4 Button Panel for Secure Home & Office Access Intercom System

• 4-Button Calling Panel
• Audio Intercom Solution
• Multi-Unit Access Support
• Secure Visitor Communication
• Compatible with Commax Audio Intercom Systems
• Reliable Wired Connection
• Compact Entrance Panel Design
• Easy Button Identification
• Durable Construction
• Professional Communication System
• Simple Installation

The Commax DR-4UM Audio Door Bell is a multi-unit entrance calling panel designed to provide reliable visitor communication for homes, offices, and small residential buildings. Featuring a 4-button calling panel, it allows users to connect and communicate with multiple indoor units through a single entrance station.