Urmet 1131 Manual [patched] Full May 2026

Urmet 1131 is a classic analogue intercom handset known for its simple 4+n wiring. Since manuals for older models can be sparse, this guide compiles the essential technical and wiring details needed for installation or replacement. Core Wiring Configuration (4+n System)

The Urmet 1131 manual is a comprehensive guide that provides users with a detailed understanding of the system's functionality and operation. The manual covers a range of topics, including:

This write-up is a draft summary. For complete wiring schematics, compliance data, and advanced features (e.g., bus device addressing, audio level adjustment), always refer to the official Urmet 1131 full manual provided by Urmet S.p.A. urmet 1131 manual full

Smart Integration: Users have successfully integrated it with smart devices like the Ring Intercom, though wiring can be complex. Cons:

When replacing an existing unit, follow these steps to avoid common wiring errors: Label Before Removal Urmet 1131 is a classic analogue intercom handset

Common models include:

2. Key Sections from the Urmet 1131 Technical Manual

If you are installing or troubleshooting, here is the core data from the Ref.1131 series (Typically the 2Voice 7” monitor or the Call module): The manual covers a range of topics, including:

The Urmet 1131 is a classic analog door entry handset designed for 4+N (5-wire) systems. It is widely used in residential apartment complexes and is known for its "Electronic Call" tone, which distinguishes it from older models that used mechanical AC buzzers. 1. Key Technical Specifications System Type: 4+N audio (requires 5 wires).