DoorBird MTM18A Multi-Tenant Expansion Module (18 κουμπιά) 423860506

The DoorBird MTM18A Multi-Tenant Module is an expansion module designed to add up to 18 additional call buttons to DoorBird D21x series IP video door stations. Ideal for multi-apartment buildings or commercial offices, it seamlessly integrates with the DoorBird IP intercom system, allowing flexible configuration via the DoorBird App or Web UI. The module features a brushed stainless steel housing, IP65 protection when installed in a suitable housing, and operates in a wide temperature range.

Advantages

Expand your DoorBird system with 18 additional tenant buttons, easily configurable per apartment. The 2-wire DoorBird Bus connection simplifies installation, and the durable stainless steel design ensures long-lasting performance. Enjoy reliable communication and flexible customization for any multi-unit dwelling.

Suitable for

• Multi-apartment residential buildings
• Commercial offices with multiple tenants
• Any DoorBird D21x series installation requiring additional call buttons

Key specifications

• Product Type: Multi-Tenant Expansion Module
• Compatibility: DoorBird D21x Series IP Video Door Stations
• Max. Number of Tenants/Buttons: 18
• Connection Type: 2-wire DoorBird Bus
• Power Supply: 15V DC (via DoorBird Bus)
• Mounting Type: Flush-mount or Surface-mount (requires suitable housing/panel)
• Housing Material: Stainless Steel, brushed
• Operating Temperature: -25°C to +55°C (-13°F to 131°F)
• Operating Humidity: 10% to 85% RH (non-condensing)
• Protection Class (IP Rating): IP65 (when installed in appropriate housing)
• Color: Silver
• Technology: IP-based (via main door station)

Recommendations

For optimal performance, ensure the module is installed in a suitable weatherproof housing. Configure buttons easily using the DoorBird App. This module is a perfect addition to any DoorBird D21x system requiring expansion.