
Scalable intercom solutions for large residential complexes and commercial buildings — from a single block to an entire estate.

Our multiblock intercom systems are engineered for large-scale deployments. Whether you manage a single block of flats or a multi-building estate, our modular architecture scales to meet your needs without compromising on performance or security.
Using our network interface module, multiple blocks can be interconnected, allowing residents to receive calls from any entrance on the estate. Elevator control integration further restricts floor access based on authentication.
72
Monitors per block
Multi
Block expansion
5yr
Parts warranty
24/7
Technical support
David Osei
Block of Flats Installation
"Intercom Master installed a full digital system across our 24-flat block. Smooth process from survey to completion. Highly recommend."
Fiona Campbell
Multiblock System
"We had a complex multi-building setup and Intercom Master handled it brilliantly. All residents can now receive calls from any entrance."
Laurence Slater
Video Intercom Install
"Ashley installed a new 3-storey video intercom at our offices. We were very impressed with the speed and quality of the work."
George Patel
Estate-Wide Intercom
"Ash surveyed our estate and recommended the perfect scalable solution. The installation was tidy and completed on schedule."
We are available 24/7, 365 days a year — don't hesitate to call or message if you need assistance.
Free phone — 24/7
0800 917 1077Address
The Drive, Erith DA8 1ED, UK