Aiphone NIM-20B NIM Series 20-Call Master Station with Handset

Designed for reliable clinical communication and secure monitoring, the Aiphone NIM-20B nurse call master station puts fast, private two-way audio where caregivers need it most. This Aiphone audio master station supports up to 20 door stations, sub-stations, ceiling speakers and wall jacks, letting facilities scale a nurse call or intercom network across units without complexity. The handset provides confidential communication for HIPAA-sensitive interactions, while Selective Call, Group Call and All Call modes let staff prioritize responses and coordinate multi-staff alerts. Built for dependable operation with a 48V DC input and NDAA-compliant construction, the NIM-20B is ideal for hospitals, clinics, long-term care and security-conscious sites that integrate monitoring, surveillance and access control systems. Its desk-mount form factor simplifies deployment at nurses’ stations and reception points. Upgrade your facility’s communication and response workflow with the Aiphone NIM-20B — contact sales or add to your specification for faster care coordination and improved onsite security.

• Streamline nurse response with clear two-way audio and a handset for private, HIPAA-sensitive conversations
• Scale monitoring across a ward or clinic—supports up to 20 stations, speakers and wall jacks for flexible coverage
• Faster triage with Selective, Group and All Call functions to prioritize critical alerts and coordinate staff
• Simple desktop installation and 48V DC input for reliable, always-on operation in clinical and security environments
• NDAA-compliant design that supports institutional procurement and long-term security planning