{"id":559,"date":"2024-04-28T15:42:56","date_gmt":"2024-04-28T13:42:56","guid":{"rendered":"https:\/\/www.ab-smarthouse.com\/?post_type=product&#038;p=559"},"modified":"2026-05-22T11:13:21","modified_gmt":"2026-05-22T09:13:21","slug":"openknx-praesenz-multisensor","status":"publish","type":"product","link":"https:\/\/www.ab-smarthouse.com\/en\/product\/openknx-praesenz-multisensor\/","title":{"rendered":"Presence Multisensor"},"content":{"rendered":"<p>This is a KNX-compatible presence and multi-sensor kit.<\/p>\n<p>It was created from the desire to be able to flexibly combine a presence sensor (24 GHz) with an additional motion detector, but also other sensors for brightness, temperature, air pressure, humidity, VOC and CO2. All sensors are simply plugged onto a base board.<\/p>\n<p>The background is that some sensors, especially for VOC and CO2, are relatively expensive and in this way you can decide individually which sensor you want to use where - always with the same base board.<\/p>\n<p>The compatible sensors can be ordered directly here in the shop on a plug-in board including matching PIN headers and spacers. All sensors, even when &quot;fully equipped&quot;, are completely powered via the bus - no auxiliary voltage required!<\/p>\n<p>In addition, two potential-free binary inputs are available as PIN headers. Optionally, a suitable cable with open ends can be ordered for your own extension.<\/p>\n<p>If the 3D printed housing is ordered but no motion detector (PIR) is included, the housing will be delivered without the central opening for the motion detector (see photo).<\/p>\n<p>This kit is designed for installation in a standard flush-mounted box (installation depth 25 mm), e.g. on the ceiling or wall. A version with a low installation depth (10 mm) or for surface mounting can also be provided as an option.<\/p>\n<p>The base board has a diameter of 90 mm, the maximum diameter of the housing is 130 mm and it is only around 20 mm high (30 mm for the surface-mounted version).<\/p>\n<p>Additionally, there&#039;s an extra-flat housing available (only about 5 mm protruding from the ceiling). This requires a 90 mm installation diameter, making it ideal for use in suspended ceilings or HaloX recessed ceiling boxes (ceiling installation depth only about 40 mm). The different housing options can be selected under &quot;Mounting Type&quot;.<\/p>\n<p dir=\"auto\">If you have any questions or feedback about the project, please <a href=\"mailto:info@ab-smarthouse.com?subject=%5BOpenKNX%5D%20Presence%20Multi%20Sensor\">make contact<\/a>!<\/p>\n<p dir=\"auto\"><strong>Please note:<\/strong><br \/>\nTo install the firmware of all KNX-compatible projects offered here in the shop, <a href=\"https:\/\/www.ab-smarthouse.com\/en\/product\/openknx-progger\/\">this programmer<\/a> needed.<\/p>\n<p dir=\"auto\"><strong dir=\"auto\">Delivery as a kit:<br \/>\n<\/strong>All KNX-compatible projects offered in the shop are supplied as kits and without software. Users are free to install their own software or the software available via the OpenKNX &quot;Open Source&quot; directories on GitHub (<a href=\"https:\/\/github.com\/OpenKNX\/OAM-RaumController\">OAM Room Controller<\/a>) is available. In the latter case, this can be done with the <a href=\"https:\/\/github.com\/OpenKNX\/OpenKNX\/wiki\/Verwendung-der-OpenKNX-Toolbox\">OpenKNX Toolbox<\/a> easiest.<\/p>","protected":false},"excerpt":{"rendered":"<p>Compatible with OpenKNX.<\/p>","protected":false},"featured_media":655,"template":"","meta":{"inline_featured_image":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":""},"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":["post-559","product","type-product","status-publish","has-post-thumbnail","product_cat-knx","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/product\/559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/media\/655"}],"wp:attachment":[{"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/media?parent=559"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/product_brand?post=559"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/product_cat?post=559"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.ab-smarthouse.com\/en\/wp-json\/wp\/v2\/product_tag?post=559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}