{"id":1466,"date":"2024-02-16T13:00:00","date_gmt":"2024-02-16T12:00:00","guid":{"rendered":"https:\/\/sascha-brockel.de\/?p=1466"},"modified":"2024-04-28T04:37:38","modified_gmt":"2024-04-28T02:37:38","slug":"automatic-open-window-checks-home-assistant","status":"publish","type":"post","link":"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/","title":{"rendered":"Leave home safely: Automatic open window checks with Home Assistant &amp; sensors"},"content":{"rendered":"<p class=\"yoast-reading-time__wrapper\"><span class=\"yoast-reading-time__icon\"><svg aria-hidden=\"true\" focusable=\"false\" data-icon=\"clock\" width=\"20\" height=\"20\" fill=\"none\" stroke=\"currentColor\" style=\"display:inline-block;vertical-align:-0.1em\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\"><path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z\"><\/path><\/svg><\/span><span class=\"yoast-reading-time__spacer\" style=\"display:inline-block;width:1em\"><\/span><span class=\"yoast-reading-time__descriptive-text\">Expected Reading Time:  <\/span><span class=\"yoast-reading-time__reading-time\">9<\/span><span class=\"yoast-reading-time__time-unit\"> minutes<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Have you ever set off for work only to suddenly wonder if you've left a window open? This little uncertainty can linger in the back of your mind throughout the day and cause stress. But don't worry - with Home Assistant and the right sensors, this problem will be a thing of the past. In this article, we'll show you how to make your home smarter and never again forget an open window or door when you leave.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/#Was_ist_Home_Assistant\" >What is Home Assistant?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/#Die_Auswahl_der_richtigen_Sensoren\" >Choosing the right sensors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/#Integration_in_Home_Assistant\" >Integration in Home Assistant<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/#Zigbee_aktuell_die_Ideallosung\" >Zigbee currently the ideal solution<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/#Automatisierungen_erstellen\" >Create automations<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/#Automatisierung_als_Code\" >Automation as code<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/#Die_Vorteile_liegen_auf_der_Hand\" >The advantages are obvious<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/#Umsetzung_im_YouTube-Video\" >YouTube video implementation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/#Fazit\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-was-ist-home-assistant\"><span class=\"ez-toc-section\" id=\"Was_ist_Home_Assistant\"><\/span>What is Home Assistant?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before we dive deep into the subject, let's briefly explain Home Assistant. Home Assistant is an open-source home automation software that centrally controls all your smart devices. It runs on a Raspberry Pi or similar device and gives you the freedom to design your smart home exactly how you want it, without being tied to the ecosystems of big companies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">One of the biggest advantages of Home Assistant is its flexibility and customizability. Users can create complex automations and scenarios tailored to specific needs and preferences. Home Assistant allows you to configure everything from simple tasks such as turning off all lights when no one is home to complex security systems that are activated when you are away, and offers an impressive depth of configuration options. The platform also focuses heavily on data protection and local control, so your data stays on your own network and you don't have to send it to external cloud services.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thanks to its active community and constant development through contributions from developers from all over the world, Home Assistant is constantly being improved and expanded. The platform also offers a dashboard, called Lovelace, which is fully customizable and allows you to control your smart home in an intuitive and visually appealing way. Whether you're a tech enthusiast looking for maximum control over your smart home or simply a reliable solution for everyday tasks, Home Assistant offers the flexibility, security and power to make your vision a reality.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-die-auswahl-der-richtigen-sensoren\"><span class=\"ez-toc-section\" id=\"Die_Auswahl_der_richtigen_Sensoren\"><\/span>Choosing the right sensors<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The first step towards an automatic window check is selecting the right sensors. Door\/window sensors that detect whether a window is open or closed are particularly suitable for windows. These sensors consist of two parts: a magnet and a sensor. The sensor is attached to the window frame and the magnet to the moving part of the window. When the window is closed, the two parts are next to each other and the sensor is inactive. As soon as you open the window, the distance between the sensor and magnet interrupts the circuit and the sensor sends a signal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When choosing door and window sensors, you are faced with a variety of options that differ in technology, range, battery life and compatibility. A popular choice for smart home systems are Zigbee-based sensors. Zigbee is an open global standard known for its reliability and, above all, its extended range. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike Wi-Fi, which can have signal problems in larger homes or across multiple floors, Zigbee's mesh network principle allows each device to communicate with other devices and relay signals. This significantly increases the range and stability of the network.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zigbee devices are therefore particularly suitable for use in smart homes, as they can guarantee seamless coverage even if sensors are installed far away from the main hub. By choosing Zigbee sensors for your home assistant system, you ensure that you receive reliable notifications no matter where in the house a window is opened. You also reduce the likelihood of signals being lost due to distance or structural obstructions in the home.<\/p>\n\n\n\n<div class=\"atkp-container atkp-grid_3_columns-box  atkp-template-grid_3_columns\">\n            <div class=\"atkp-clearfix atkp-box-3-cols\">\n                            <div class=\"atkp-box atkp-smallbox atkp-box-3-cols-item atkp-clearfix\">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41vaGrGLtOL._SL160_.jpg\"\n                                 alt=\"Aqara door and window sensor 3-pack, Requires Aqara Hub, Zigbee connection, Wireless detector for alarm system and smart home, Compatible with Apple HomeKit, Alexa, IFTTT\"\/>\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B09TP7VMKB?tag=sasbro0a-21&linkCode=osi&th=1&psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\"  title=\"Buy now at Amazon\">Aqara door and window sensor 3-pack, Requires Aqara Hub, Zigbee connection, Wireless detector for alarm system and smart home, Compatible with Apple HomeKit, Alexa, IFTTT*<\/a>\n                                                <div class=\"atkp-author\">by Lumi United Technology Co., Ltd<\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                            <div class=\"atkp-rating\"><span class=\"atkp-star atkp-star-0 atkp-star-00\" title=\"0.00 of 5 stars\"><\/span><\/div>\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price: \u20ac 39.99\n                                                                    <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B09TP7VMKB?tag=sasbro0a-21&linkCode=osi&th=1&psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\"  title=\"Buy now at Amazon\" class=\"atkp-button\">Buy now on Amazon*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Price incl. VAT, Excl. shipping<\/span>\n                                                                            <div class=\"atkp-shoplogo\">Amazon<\/div>\n                                            <\/div>\n                <\/div>\n                            <div class=\"atkp-box atkp-smallbox atkp-box-3-cols-item atkp-clearfix\">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31oYTIWmymL._SL160_.jpg\"\n                                 alt=\"Aqara door and window sensor, Requires Aqara Hub, Zigbee connection, Wireless detector for alarm system and smart home, Compatible with Zigbee, Apple HomeKit, Alexa and IFTTT\"\/>\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B07D37VDM3?tag=sasbro0a-21&linkCode=osi&th=1&psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\"  title=\"Buy now at Amazon\">Aqara door and window sensor, Requires Aqara Hub, Zigbee connection, Wireless detector for alarm system and smart home, Compatible with Zigbee, Apple HomeKit, Alexa and IFTTT*<\/a>\n                                                <div class=\"atkp-author\">by Lumi United Technology Co., Ltd<\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                            <div class=\"atkp-rating\"><span class=\"atkp-star atkp-star-0 atkp-star-00\" title=\"0.00 of 5 stars\"><\/span><\/div>\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price: \u20ac 14.24\n                                                                    <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B07D37VDM3?tag=sasbro0a-21&linkCode=osi&th=1&psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\"  title=\"Buy now at Amazon\" class=\"atkp-button\">Buy now on Amazon*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Price incl. VAT, Excl. shipping<\/span>\n                                                                            <div class=\"atkp-shoplogo\">Amazon<\/div>\n                                            <\/div>\n                <\/div>\n                            <div class=\"atkp-box atkp-smallbox atkp-box-3-cols-item atkp-clearfix\">\n                    <div class=\"atkp-thumb\">\n                                                    <img decoding=\"async\" class=\"atkp-image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31ZexlSCztL._SL160_.jpg\"\n                                 alt=\"4 pieces door window contact smart home, LincoSoft Zigbee window sensor Tuya, wireless home security alarm system for smart radiator thermostat home, garage, compatible with Alexa and Google Home\"\/>\n                                            <\/div>\n                    <div class=\"atkp-content\">\n                                                    <a class=\"atkp-title\" href=\"https:\/\/www.amazon.de\/dp\/B0FNWK32VJ?tag=sasbro0a-21&linkCode=osi&th=1&psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\"  title=\"Buy now at Amazon\">4 pieces door window contact smart home, LincoSoft Zigbee window sensor Tuya, wireless home security alarm system for smart radiator thermostat home, garage, compatible with Alexa and Google Home*<\/a>\n                                                <div class=\"atkp-author\">by LincoSoft<\/div>\n                    <\/div>\n                    <div class=\"atkp-bottom\">\n                        <div class=\"atkp-ratingbar\">\n                                                            <div class=\"atkp-rating\"><span class=\"atkp-star atkp-star-0 atkp-star-00\" title=\"0.00 of 5 stars\"><\/span><\/div>\n                                                        <div class=\"atkp-primelogo\"><\/div>\n                            <div class=\"atkp-clearfix\"><\/div>\n                        <\/div>\n                                                    <span class=\"atkp-price atkp-saleprice\">\n                                Price: \u20ac 42.99\n                                                                    <span class=\"atkp_price atkp-baseprice\"><\/span>\n                                                            <\/span>\n                                                                            <a href=\"https:\/\/www.amazon.de\/dp\/B0FNWK32VJ?tag=sasbro0a-21&linkCode=osi&th=1&psc=1\" rel=\"sponsored nofollow noopener\" target=\"_blank\"  title=\"Buy now at Amazon\" class=\"atkp-button\">Buy now on Amazon*<\/a>\n                        \n                        \n                                                    <span class=\"atkp-priceinfo\">Price incl. VAT, Excl. shipping<\/span>\n                                                                            <div class=\"atkp-shoplogo\">Amazon<\/div>\n                                            <\/div>\n                <\/div>\n                    <\/div>\n            <\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-integration-in-home-assistant\"><span class=\"ez-toc-section\" id=\"Integration_in_Home_Assistant\"><\/span>Integration in Home Assistant<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Once you've selected and installed your sensors, it's time to connect them to Home Assistant. The exact procedure depends on the sensor, but most modern sensors use Z-Wave, Zigbee or Wi-Fi to communicate. In Home Assistant, you can use the integration options to browse your network and add the sensors. Once installed, you can monitor the status of each window in real time via the Home Assistant dashboard.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-zigbee-aktuell-die-ideallosung\"><span class=\"ez-toc-section\" id=\"Zigbee_aktuell_die_Ideallosung\"><\/span>Zigbee currently the ideal solution<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Zigbee2MQTT tool is a powerful solution for integrating Zigbee devices into Home Assistant. This makes it possible to connect Zigbee devices directly to Home Assistant without the need for proprietary gateways. To use Zigbee2MQTT, you first need a Zigbee-enabled USB stick that acts as a bridge between your Zigbee devices and the MQTT server. MQTT stands for Message Queuing Telemetry Transport and is an open network protocol that is used for communication between devices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Once you have connected the USB stick to your Home Assistant system, you will need to install and configure Zigbee2MQTT. This process includes setting up the MQTT server if you don't already have one in operation and configuring Zigbee2MQTT to communicate with this server. The configuration allows you to pair, manage and control devices by sending commands and receiving status updates via the MQTT protocol.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Using Zigbee2MQTT has several advantages. It not only extends the compatibility of your Home Assistant system with a wide range of Zigbee devices, but also provides improved stability and flexibility in your smart home network. Direct communication between the devices and Home Assistant via MQTT allows you to create detailed automations and scenarios tailored to your needs. Zigbee2MQTT also allows you to retain complete control over your data, as there is no dependency on cloud services or external gateways.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Setting up Zigbee2MQTT may seem complex at first, but the investment in time and the low hardware costs quickly pay off thanks to the expanded possibilities and greater independence of your smart home system.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-automatisierungen-erstellen\"><span class=\"ez-toc-section\" id=\"Automatisierungen_erstellen\"><\/span>Create automations<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Now that everything is set up, comes the magic part: automation. You can configure Home Assistant to notify you if a window is open when you leave the house. Here's a simple example of what such automation could look like:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Trigger:<\/strong> You activate the \"leaving the house\" scenario, e.g. by pressing a button or by leaving the geofencing area around your house.<\/li>\n\n\n\n<li><strong>Condition:<\/strong> Home Assistant checks the status of all window sensors.<\/li>\n\n\n\n<li><strong>Action:<\/strong> If a window is open, Home Assistant sends a notification to your smartphone or sets off an acoustic alarm in your home.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-automatisierung-als-code\"><span class=\"ez-toc-section\" id=\"Automatisierung_als_Code\"><\/span>Automation as code<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>alias: Monitor - Windows\/doors still open\ndescription: \"\"\ntrigger:\n  - platform: state\n    entity_id:\n      - alarm_control_panel.apartment\n    to: arming\n  - platform: state\n    entity_id:\n      - binary_sensor.turkontakt_wohnungstur_contact\n    to: \"on\"\ncondition:\n  - condition: or\n    conditions:\n      - condition: state\n        entity_id: binary_sensor.window_contact_bedroom_contact\n        state: \"on\"\n      - condition: state\n        entity_id: binary_sensor.fensterkontakt_wohnzimmer_contact\n        state: \"on\"\naction:\n  - service: script.message_uber_alexa\n    data:\n      message: &gt;-\n        Not all doors and windows are closed. Take care of this before you\n        leave.\n      target:\n        - media_player.saschas_echo_dot_kuche\n        - media_player.saschas_echo_dot_living_room\n        - media_player.saschas_fire\n        - media_player.saschas_echo_show\nmode: single<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">The automation for Home Assistant monitors whether your windows and doors are closed before the alarm system is armed or when the front door is opened. Here is a detailed explanation of the individual components:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Alias<\/strong>\"Monitor - windows\/doors still open\" is used as a designation for this automation so that it can be easily identified.<\/li>\n\n\n\n<li><strong>Trigger<\/strong>These are the events that trigger the check.\n<ul class=\"wp-block-list\">\n<li>The first trigger monitors the state of the <code>alarm_control_panel.apartment<\/code>-entity. If this is set to \"arming\", the automation is triggered.<\/li>\n\n\n\n<li>The second trigger monitors the status of the door contact <code>binary_sensor.turkontakt_wohnungstur_contact<\/code>. If this is set to \"on\", i.e. the door is opened, the automation is also triggered.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Condition<\/strong>These are the conditions that must be met for the actions to be executed.\n<ul class=\"wp-block-list\">\n<li>In this case, there is an \"or\" condition which states that at least one of the following conditions must be met:\n<ul class=\"wp-block-list\">\n<li>The status of the window contact in the bedroom (<code>binary_sensor.window_contact_bedroom_contact<\/code>) is \"on\", which means that the window is open.<\/li>\n\n\n\n<li>The status of the window contact in the living room (<code>binary_sensor.window_contact_living_room_contact<\/code>) is \"on\", which also means that the window is open.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Action<\/strong>: These are the actions that are executed if the trigger conditions are met and no conditions speak against it.\n<ul class=\"wp-block-list\">\n<li>Here is a script <code>script.message_uber_alexa<\/code> which issues a message via Alexa devices. The message reads: \"Not all doors and windows are closed. Take care of this before you leave.\"<\/li>\n\n\n\n<li>The message is sent to several target devices: Sascha's Echo Dot in the kitchen, in the living room, the Fire tablet and the Echo Show.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Fashion<\/strong>The \"single\" mode means that the automation is only executed once at a time. Even if further trigger conditions are met during execution, the automation is not restarted until the current execution has been completed.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In summary, this automation ensures that all windows and doors are closed before leaving the house or arming the security system. It warns the user via Alexa devices if this is not the case.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-die-vorteile-liegen-auf-der-hand\"><span class=\"ez-toc-section\" id=\"Die_Vorteile_liegen_auf_der_Hand\"><\/span>The advantages are obvious<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">With this device, you can leave your house or apartment with a clear conscience. The days of wondering if you've left a window open are over. In addition to security, this system also offers benefits for the energy efficiency of your home, as no heat is lost unnecessarily through open windows.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In addition to increased security and energy efficiency, this solution also brings a significant increase in convenience to your everyday life. Imagine being able to check from anywhere that all windows are closed and even receive alerts if they are not. This means not only one less thing to worry about when you leave the house, but also optimized control over the indoor climate in your home.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Particularly in the transitional periods, when the weather can change quickly, the automatic monitoring and control of the windows ensures that your heating or cooling costs do not skyrocket unnecessarily. In addition, the system promotes the well-being and health of residents by helping to maintain an optimal indoor climate. The intelligent control system not only contributes to cost savings, but also to a more pleasant and healthier living environment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"youtube\"><span class=\"ez-toc-section\" id=\"Umsetzung_im_YouTube-Video\"><\/span>YouTube video implementation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n\n\n<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Leave Your House or Appartment Safely: Automatic Open Window Checks With Home Assistant &amp; Sensors\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/7R6TvaxQXD0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n<p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-fazit\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The integration of Home Assistant and sensors into your smart home not only offers convenience, but also security and energy efficiency. Automating open window checks is just one example of the countless possibilities offered by Home Assistant. Start making your home smarter and safer today!<\/p>\n\n\n\n<div id=\"jp-block-themeisle-blocks-font-awesome-icons-8c6d8bc1\" class=\"wp-block-themeisle-blocks-font-awesome-icons jp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><a href=\"https:\/\/sascha-brockel.de\/en\/#contact\" target=\"_self\" rel=\"noopener noreferrer\"><i class=\"fas fa-business-time\"><\/i><\/a><\/span><\/div>\n\n\n\n<h4 id=\"jp-block-themeisle-blocks-advanced-heading-baa7fa4c\" class=\"wp-block-themeisle-blocks-advanced-heading jp-block-themeisle-blocks-advanced-heading-baa7fa4c jp-block-themeisle-blocks-advanced-heading ticss-116fe371\">Interested, but lack time or knowledge?<\/h4>\n\n\n\n<p id=\"jp-block-themeisle-blocks-advanced-heading-16f35f43\" class=\"wp-block-themeisle-blocks-advanced-heading jp-block-themeisle-blocks-advanced-heading-16f35f43 jp-block-themeisle-blocks-advanced-heading ticss-0e2b851d\">No problem. Contact me and we will discuss your requirements. No matter if business or private.<\/p>\n\n\n\n<div id=\"jp-block-themeisle-blocks-button-group-77e0455a\" class=\"wp-block-themeisle-blocks-button-group wp-block-buttons align-center jp-block-themeisle-blocks-button-group jp-block-buttons\">\n<div id=\"jp-block-themeisle-blocks-button-c6fb3687\" class=\"wp-block-themeisle-blocks-button wp-block-button jp-block-themeisle-blocks-button jp-block-button\"><a href=\"https:\/\/sascha-brockel.de\/en\/#contact\" target=\"_self\" rel=\"noopener noreferrer\" class=\"wp-block-button__link\"><i class=\"fas fa-fw fa-phone-volume margin-right\"><\/i><span>Contact<\/span><\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Hast du dich jemals auf den Weg zur Arbeit gemacht, nur um dich pl\u00f6tzlich zu fragen, ob du ein Fenster offen gelassen hast? Diese kleine Unsicherheit kann den ganzen Tag \u00fcber im Hinterkopf bleiben und Stress verursachen. Doch keine Sorge \u2013 mit Home Assistant und den richtigen Sensoren wird dieses [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1472,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"Keine Gefahr mehr durch vergessene T\u00fcren & Fenster. Jetzt auf YouTube!","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[32],"tags":[46,28],"class_list":["post-1466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-smart-home","tag-home-assistant","tag-smart-home"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Automatische offene Fensterchecks mit Home Assistant - Sascha Brockel<\/title>\n<meta name=\"description\" content=\"Sichern Sie Ihr Zuhause mit Home Assistant: Automatische \u00dcberpr\u00fcfung offener T\u00fcren &amp; Fenster f\u00fcr einen smarteren &amp; besseren Schutz.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sascha-brockel.de\/en\/automatic-open-window-checks-home-assistant\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Haus sicher verlassen: Automatische offene Fensterchecks mit Home Assistant &amp; 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