--- title: "Installing Open/Closed sensor" slug: "installing-openclosed-sensor" updated: 2023-11-03T13:52:17Z published: 2023-11-03T13:52:17Z canonical: "support.el-watch.com/installing-openclosed-sensor" --- > ## Documentation Index > Fetch the complete documentation index at: https://support.el-watch.com/llms.txt > Use this file to discover all available pages before exploring further. # Installing Open/Closed sensor ## Mounting The Open/Closed sensor comes with a magnet and to ensure proper function the installation has to be done correctly. It is important that the magnet is in proximity of the sensor but also at the **correct side** of the sensor. See illustrations below . Deviance from this positioning will decrease the maximum distance you can have between sensor and magnet. **Recommended position of sensor and magnet** ![OpenClosed_Demo_Recommended_Position.png](https://cdn.document360.io/1fd07bb5-85b3-4217-ac59-9f87c58f1793/Images/Documentation/OpenClosed_Demo_Recommended_Position.png) **Alternative posistion of sensor and magnet** ![OpenClosed alternativ position.png](https://cdn.document360.io/1fd07bb5-85b3-4217-ac59-9f87c58f1793/Images/Documentation/OpenClosed%20alternativ%20position.png) **Maximal distances with optimal positioning. (Mounted on non-magnetic surface)** ![image.png](https://cdn.document360.io/1fd07bb5-85b3-4217-ac59-9f87c58f1793/Images/Documentation/image%2863%29.png) Note Use the double sided tape that comes with the sensor to fix both sensor and magnet.