---
title: "How to wire an Exit Button or Sensor?"
slug: "how-to-wire-an-exit-button-or-sensor"
updated: 2022-02-11T21:35:13Z
published: 2022-02-11T21:35:13Z
canonical: "ametawiki.ametagroup.com/how-to-wire-an-exit-button-or-sensor"
---

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# How to wire an Exit Button or Sensor?

Description This wiring diagram is to describe where to wire the door exit button/ Sensor to Dahua Access controller.

Prerequisites

1. Door Exit button/ sensor
2. DHI-ASC1204B

Wiring Diagram ![image.png](https://cdn.document360.io/698fbf35-46b1-42c8-9a01-0506761ce4e8/Images/Documentation/image%28267%29.png)