---
title: "Radionics D9412 Intrusion Systems"
url: https://alsuprun.com/blog/radionics/radionics-d9412-intrusion-systems/
author: "Editorial"
date: 2026-10-05T13:45:20+00:00
categories: ["radionics"]
tags: []
---

# Radionics D9412 Intrusion Systems

## Features

 [Radionics](https://alsuprun.com/) intrusion systems offer a level of electronic monitoring and reporting not available with conventional hardwired alarm systems. The systems can be installed to protect single structures or complex multi-building commercial and government facilities. Systems are available in hardwire, wireless and combination technologies. Alternate communication options are also available for system communications in remote locations.

 The D9210B provides door controller functions for the D7412 (2 doors) or D9412 (8 doors) control/communicator panels. Each D9210B door controller has one of eight address settings. Two door controllers cannot use the same address setting. Each D9210B is always supervised.

 The D9210B is supplied with six primary wire terminals (Figure 5). The following connections must be made before installing the door controller:

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