ABB M21021P1-A Audio outdoor station, 1-row pushbutton for 1/2 calls

ABB M21021P1-A Audio outdoor station

ABB M21021P1-A is a high-end outdoor audio station, designed with 1 row of push buttons, supporting 1 to 2 calls, suitable for audio doorbell systems in houses, villas or small apartments. The device is made of sturdy anodized aluminum, integrated with high-quality microphone and speaker, ensuring clear and durable communication in many harsh environmental conditions.

With IP54 water resistance and IK07 vandal resistance, the station is suitable for outdoor installation. Modern, highly aesthetic design helps to synchronize easily with ABB access control systems.

Outstanding features:

• Solid anodized aluminum design: Increases durability, anti-oxidation, brings a luxurious appearance.
• 1 row of push buttons: Supports 1 or 2 calls depending on configuration.
• Integrated speaker and microphone: Ensures clear two-way communication.
• Waterproof and vandal-proof: Meets IP54 and IK07 standards, suitable for outdoor installation.
• Fully compatible with ABB Welcome M system.
• Easy installation: Simple wiring, supports concealed or surface mounting.

Specifications

• Product Code: M21021P1-A
• Material: Anodized Aluminum
• Number of Call Buttons: 1 Row – Supports 1 to 2 Users
• Power Supply: 20–30VDC (via System Bus)
• Unlock Power Supply: 18V – 4A Pulse, 250 mA Hold
• Door Open Relay Output: 30V AC/DC, 1A
• Protection Standard:
• Operating Temperature: -40°C to +70°C
• Waterproof: IP54
• Vandal Resistance: IK07
• Dimensions: 128 x 125 x 40 mm (4.96 x 4.88 x 1.81 inches)
• Wire Clip:
  • Single Wire: 2 x 0.28 mm² – 2 x 1 mm²
  • Thin Wire: 2 x 0.28 mm² – 2 x 1 mm²