{"id":9978,"date":"2026-07-08T17:44:21","date_gmt":"2026-07-08T15:44:21","guid":{"rendered":"https:\/\/smartfabrik.de\/network-security-systems\/"},"modified":"2026-08-23T10:11:22","modified_gmt":"2026-08-23T08:11:22","slug":"network-security-systems","status":"publish","type":"page","link":"https:\/\/smartfabrik.de\/en\/services\/services-infrastructure-network-energy\/network-security-systems\/","title":{"rendered":"Network &#038; Security Systems: Specialist Planning | smartfabrik"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"9978\" class=\"elementor elementor-9978 elementor-9887\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-sfsec0001 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"sfsec0001\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-sfcol0001\" data-id=\"sfcol0001\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-sfwid0001 elementor-widget elementor-widget-html\" data-id=\"sfwid0001\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>.elementor-widget-html{font-family:'Lato','Segoe UI',system-ui,-apple-system,Arial,sans-serif}.elementor-widget-html *{font-family:inherit}<\/style><style>\n:root{--cyan:#00CCFF;--cyan-ink:#007FA3;--ink:#0C0E10;--text:#343434;--muted:#71787E;--line:#E3E8EC;--ground:#F4F7F9;--paper:#fff;--champ:#C9A96A}\n\/*ARABISCH*\/\n\/* Noto Sans Arabic, selbst gehostet, variabel. 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a{color:rgba(255,255,255,.72);text-decoration:none;font-size:14px}.blpfoot a:hover{color:#40d0ff}\n.blpfoot .fbot{display:flex;justify-content:space-between;align-items:center;padding-top:22px;font-size:12.5px;color:rgba(255,255,255,.5)}\n.blpfoot .fbot nav{display:flex;gap:18px}\n.sp .kinder{padding:78px 0;border-top:1px solid var(--line)}\n.sp .kgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:34px;border-top:1px solid var(--line)}\n@media(max-width:880px){.sp .kgrid{grid-template-columns:1fr}}\n.sp .kitem{display:block;text-decoration:none;color:inherit;padding:22px 26px 24px 0;border-bottom:1px solid var(--line);position:relative}\n@media(min-width:881px){.sp .kitem{border-inline-end:1px solid var(--line)}.sp .kitem:nth-child(3n){border-inline-end:0;padding-inline-end:0}.sp .kitem:nth-child(n+2){padding-inline-start:26px}.sp .kitem:nth-child(3n+1){padding-inline-start:0}}\n.sp .kitem::before{content:\"\";position:absolute;top:-1px;inset-inline-start:0;width:28px;height:2px;background:var(--cyan);transition:width .3s ease}\n@media(min-width:881px){.sp .kitem:nth-child(n+2)::before{inset-inline-start:26px}.sp .kitem:nth-child(3n+1)::before{inset-inline-start:0}}\n.sp .kitem:hover::before{width:58px}\n.sp .kt{display:block;font-weight:900;font-size:17px;letter-spacing:-.02em;color:var(--ink)}\n.sp .kp{display:block;margin-top:7px;font-size:13.5px;line-height:1.6;color:var(--muted)}\n.sp .ka{display:inline-block;margin-top:12px;color:var(--cyan-ink)}\n.sp .kitem:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}<\/style><header class=\"blpnav\" data-sf-lang=\"en\"><div class=\"nwrap\"><a href=\"\/en\/\" class=\"blogo\" aria-label=\"smartfabrik\"><\/a><input type=\"checkbox\" id=\"sfnav\" class=\"sfnav-cb\" aria-label=\"Open menu\"><label for=\"sfnav\" class=\"sfnav-burger\" aria-hidden=\"true\"><span><\/span><\/label><ul class=\"bmenu\"><li><a href=\"\/en\/services\/\">Services<\/a><\/li><li><a href=\"\/en\/knx-service\/\">KNX service<\/a><\/li><li><a href=\"\/en\/projects\/\">Projects<\/a><\/li><li><a href=\"\/en\/partners\/\">Partners<\/a><\/li><li><a href=\"\/en\/team\/\">Team<\/a><\/li><li><a href=\"\/en\/contact\/\">Contact<\/a><\/li><\/ul><div class=\"sflang\"><a href=\"\/netzwerk-sicherheitstechnik-vorschau\/\" lang=\"de\">DE<\/a><span class=\"on\">EN<\/span><a href=\"\/ar\/\u0627\u0644\u0634\u0628\u0643\u0629-\u0648\u062a\u0642\u0646\u064a\u0627\u062a-\u0627\u0644\u0623\u0645\u0627\u0646\/\" lang=\"ar\">AR<\/a><\/div><a class=\"bnav-cta\" href=\"\/en\/contact\/\">Talk to us <span class=\"ar\">&rarr;<\/span><\/a><\/div><\/header><div class=\"sp\" data-sf-lang=\"en\">\n<section class=\"hero\"><div class=\"hbg\"><\/div><div class=\"hveil\"><\/div><div class=\"wrap\">\n  <span class=\"eyebrow\">Infrastructure, network &amp; energy<\/span>\n  <h1>Network &amp; Security Systems \u2014 <span>one trade, one plan, one handover.<\/span><\/h1>\n  <p>Network, alarm, video, access control, video entry and KNX come from different worlds and are meant to add up to one house. We plan them as a single trade \u2014 technical room, connection schedule, interfaces and roles are settled before anything goes out to tender.<\/p>\n  <div class=\"hcta\"><a class=\"btn\" href=\"\/en\/contact\/\">Request a consultation <span class=\"ar\">&rarr;<\/span><\/a><a class=\"btn ghost\" href=\"\/en\/projects\/\">View projects<\/a><\/div>\n  <div class=\"hstats\"><div class=\"hstat\"><strong>One trade<\/strong><span>Network, alarm, video, access<\/span><\/div><div class=\"hstat\"><strong>Technical room<\/strong><span>Planned as a position on the floor plan<\/span><\/div><div class=\"hstat\"><strong>Manufacturer-neutral<\/strong><span>Tendered, award given with reasons<\/span><\/div><div class=\"hstat\"><strong>Handover<\/strong><span>Access and data stay with you<\/span><\/div><\/div>\n<\/div><\/section>\n<section class=\"pos\"><div class=\"wrap\">\n  <div class=\"sec-h\"><span class=\"eyebrow\">Where we stand<\/span><h2>A system does not come about because all the devices happen to sit in the same house.<\/h2><\/div>\n  <div class=\"pgrid\"><div class=\"pcard reveal\"><h3>The architecture comes before the device<\/h3><p>Before any make is chosen, we settle the map: which system leads, which stays self-contained, which connection is a genuine interface and which is only a contact. We record those decisions with the reasoning behind them. They determine later what can be linked, and what stays operable when one subsystem is down.<\/p><\/div><div class=\"pcard reveal\"><h3>One point of contact for one trade<\/h3><p>Network, alarm, video, access control and video entry usually come from different suppliers, with quotes that are hard to lay side by side. We bring them together in one tender specification, written manufacturer-neutral. What goes out to tender is a service, not a make and not a company: smartfabrik plans and oversees, the work is carried out by our sister company elektrofabrik or by the electrical contractor you are building with anyway.<\/p><\/div><div class=\"pcard reveal\"><h3>In the end the documentation is yours too<\/h3><p>The handover includes network plan and port allocation, address plan, detector and camera register, permissions list and the function record of the links between systems. The cabling test records come from the contractor; we check them against the plan and add them to the set. The access credentials are entirely in your hands.<\/p><\/div><\/div>\n<\/div><\/section>\n<section class=\"nvs pad\" style=\"padding-top:0\"><div class=\"wrap\">\n  <div class=\"sec-h\"><span class=\"eyebrow\">Two ways<\/span><h2>Grown piece by piece, or planned as one trade.<\/h2><\/div>\n  <div class=\"ngrid\">\n    <div class=\"ncard a reveal\"><span class=\"nlab\">The way things usually grow<\/span><h3>Every system bought separately<\/h3><p>The router came with the connection, the alarm from the security firm, the cameras from the electrician, access control from the door supplier. Each of them knows their field. It gets laborious the moment the systems are supposed to know about each other and somebody has to answer for the sum of them.<\/p><ul><li>Each system fine on its own, unresolved as a whole<\/li><li>Every quote describes a different scope<\/li><li>Interfaces get decided at commissioning<\/li><li>Access and documents sit with several suppliers<\/li><\/ul><\/div>\n    <div class=\"ncard b reveal\"><span class=\"nlab\">Our way<\/span><h3>One trade, from planning to acceptance<\/h3><p>One concept across all six topics, one tender specification, one acceptance. The technical depth of the individual topics stays \u2014 it gains a shared framework and someone who answers for it.<\/p><ul><li>System hierarchy and interfaces settled beforehand<\/li><li>One connection schedule across all topics, quantities derived from it<\/li><li>One tender specification for every bidder<\/li><li>One handover set, access and data with you<\/li><\/ul><\/div>\n  <\/div>\n<\/div><\/section>\n<section class=\"gew\"><div class=\"wrap\">\n    <div class=\"sec-h\"><span class=\"eyebrow\">In depth<\/span><h2>Network, alarm, video and access control are four systems \u2014 and one planning task.<\/h2><p>Each of the six topics has its own page. What sits between them is here: the room where everything comes together, the interfaces between the systems, and the documents you end up holding.<\/p><\/div>\n    <div class=\"gwgrid\"><div class=\"gwcell reveal\"><span class=\"gwnum\">01<\/span><h3>The technical room is a position on the floor plan<\/h3><p>We bring it into the design like a utility room: named, dimensioned, located. This is not a matter of taste \u2014 a permanently installed copper link carries 90 metres, 100 with patch cords. The position of the room decides which point in the house, in an outbuilding or at the garden house can be reached at all.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">02<\/span><h3>The star point the residential cabling standard calls for<\/h3><p>DIN EN 50173-4 covers cabling in residential buildings and provides for a home distributor as the star point \u2014 with its own power supply for the active equipment. Precisely where plans tend to stay thin. So the technical room is not an idea of ours, it is a requirement.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">03<\/span><h3>The cabinet grows out of the connection schedule<\/h3><p>What goes into it follows from the schedule, and the height follows from that. Spare capacity is recorded as a decision rather than left to hope. And an IT room runs continuously and is audible: fan noise does not belong on the bedroom wall.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">04<\/span><h3>Dedicated power, deliberately chosen<\/h3><p>Dedicated protected circuits, sockets in sufficient number. We settle beforehand which devices should keep running during an outage \u2014 the uninterruptible supply follows from that. The location is chosen so that a battery change is possible later without rebuilding.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">05<\/span><h3>Earthing and equipotential bonding<\/h3><p>The room needs an equipotential bonding bar with short, unambiguous connections \u2014 the point where screened cabling gets its reference. The electromagnetic compatibility requirement and the protection of people and property are two different things and belong together early.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">06<\/span><h3>Which system leads, which stays self-contained<\/h3><p>The intruder alarm stays functional on its own, video provides the image, access control provides the authorisation, KNX provides the operation. We draw one line deliberately: arming stays with the alarm system's own control unit, KNX only displays the state. These decisions belong in the concept, not in commissioning.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">07<\/span><h3>Interfaces described in a profile<\/h3><p>ONVIF defines cross-manufacturer profiles \u2014 S and T for video, G for recording, A and C for access control. The reading matters: if a device supports a profile, you get what the profile describes, not every manufacturer feature. We check that before anything is fixed.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">08<\/span><h3>The KNX bus and the IT network stay two things<\/h3><p>The bus is a medium of its own with its own cable, the network is the motorway beside it. They meet where KNX couples over IP \u2014 and then the network has to be set up for it and the devices have to match. We plan both together rather than one after the other.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">09<\/span><h3>The connection schedule across all six topics<\/h3><p>A list in which every point in the house appears once: access points, cameras, door station, panels, detectors, access points, gate, multiroom. Per point: room, cable type, supply, target port, responsibility. Port count and equipment list follow from it \u2014 derived, not estimated.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">10<\/span><h3>Tendering manufacturer-neutral<\/h3><p>The tender specification describes the service, not a make. Only then do quotes become comparable. elektrofabrik bids on the same item as any other contractor, our recommendation comes with reasoning, and the decision is yours. The documents are ready for execution, whoever carries it out.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">11<\/span><h3>Acceptance against the performance class<\/h3><p>At the end there is a test record per link, not the assurance that everything works. Measurement follows DIN EN 50346 against the performance class from DIN EN 50173-1. We check the records against the plan and pursue deviations until they are fixed and measured again.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">12<\/span><h3>Maintenance over the years, agreed<\/h3><p>DIN VDE 0833-1 sets out the framework of inspection, servicing and repair for hazard alarm systems \u2014 a usable benchmark in a private house too. For switch, firewall, recorder and panel we agree the rhythm in writing. Our own diagnostic access is part of it and can be switched off.<\/p><\/div><\/div>\n    \n  <\/div><\/section>\n\n<section class=\"del\"><div class=\"wrap\">\n    <div class=\"sec-h\"><span class=\"eyebrow\">Scope of work<\/span><h2>What we deliver for this trade<\/h2><p>Six documents from us \u2014 for tendering, execution and acceptance.<\/p><\/div>\n    <div class=\"dgrid\"><div class=\"dcard reveal\"><span class=\"dnum\">01<\/span><h3>System concept<\/h3><p>The map across alarm, video, access control, video entry, network and KNX: which system leads, what stays self-contained, which interface comes first. With reasoning, so the decision still makes sense years later.<\/p><\/div><div class=\"dcard reveal\"><span class=\"dnum\">02<\/span><h3>Technical room requirement<\/h3><p>Position on the floor plan, floor area and access, cabinet height derived from the equipment list, requirements for heat removal and quiet operation, dedicated circuits. Written as a requirement that goes into the design.<\/p><\/div><div class=\"dcard reveal\"><span class=\"dnum\">03<\/span><h3>Connection and quantity schedule<\/h3><p>Every point in the house: room, cable type, supply, target port, responsibility. Port count, equipment list and spare capacity follow from it \u2014 derived, not estimated.<\/p><\/div><div class=\"dcard reveal\"><span class=\"dnum\">04<\/span><h3>Tender specification<\/h3><p>Written manufacturer-neutral, item by item \u2014 together with an award recommendation and the reasoning behind it.<\/p><\/div><div class=\"dcard reveal\"><span class=\"dnum\">05<\/span><h3>Roles and access concept<\/h3><p>One model covering camera, alarm, access control, panel and network together. Per role we define what is visible, what is operable and what is read-only \u2014 and how an access is withdrawn again.<\/p><\/div><div class=\"dcard reveal\"><span class=\"dnum\">06<\/span><h3>Handover set<\/h3><p>Network plan and port allocation, address plan, detector and camera register, permissions list, function record. We check the cabling test records against the plan. Gone through together, not simply filed.<\/p><\/div><\/div>\n  <\/div><\/section>\n<section class=\"proc\"><div class=\"wrap\">\n  <div class=\"sec-h\"><span class=\"eyebrow\">How it runs<\/span><h2>A chain that begins in the design phase<\/h2><\/div>\n  <div class=\"tl\"><div class=\"tstep reveal\"><span class=\"tnum\">1<\/span><div class=\"tbody\"><h3>Design: room and routes<\/h3><p>Technical room, cable routes and riser zones go into the design together with the architect and the structural engineer. In parallel the system concept takes shape: which systems, which hierarchy, which interface.<\/p><\/div><\/div><div class=\"tstep reveal\"><span class=\"tnum\">2<\/span><div class=\"tbody\"><h3>Ordering: windows, doors, fa\u00e7ade<\/h3><p>The one appointment where camera, door station and exterior lighting all need the same answer. Window and door orders include the points ordered with them; fa\u00e7ade and canopy are agreed while cable outlets can still be moved.<\/p><\/div><\/div><div class=\"tstep reveal\"><span class=\"tnum\">3<\/span><div class=\"tbody\"><h3>Tender and execution<\/h3><p>Tender specification, comparison of quotes, award recommendation with reasoning \u2014 you decide. We look at the installation during shell construction, before anything is closed up.<\/p><\/div><\/div><div class=\"tstep reveal\"><span class=\"tnum\">4<\/span><div class=\"tbody\"><h3>Acceptance and handover<\/h3><p>The contractor carries out the measurements, acceptance is against the plan. Then we run the chain through once for real \u2014 ring, unlock, disarm, scene \u2014 and hand over the documents and access.<\/p><\/div><\/div><\/div>\n<\/div><\/section>\n<section class=\"proof\"><div class=\"wrap\">\n  <span class=\"eyebrow\">Bewiesen<\/span>\n  <h2>Proven on site<\/h2>\n  <div class=\"prgrid\">\n    <div>\n      <div class=\"pritem reveal\"><span class=\"prnum\">01<\/span><div><h3>Penthouse D\u00fcsseldorf, 450 m\u00b2<\/h3><p>Electrical and network planning in a former industrial and wine warehouse: lighting scenes, projector and screen control and voice operation all came out of the same plan.<\/p><\/div><\/div><div class=\"pritem reveal\"><span class=\"prnum\">02<\/span><div><h3>Manor house Cologne, 400 years old<\/h3><p>Listed building, so not a single wall was opened: lighting, blinds, alarm, access control and irrigation over a wireless system, plus the door station with exterior camera in the same interface.<\/p><\/div><\/div><div class=\"pritem reveal\"><span class=\"prnum\">03<\/span><div><h3>Villa Riyadh, 1,200 m\u00b2<\/h3><p>The planning and the fully assembled control cabinet came from Cologne, the local team did the connecting. Proof that the documents hold up even when someone else carries out the work.<\/p><\/div><\/div>\n      <a class=\"prref\" href=\"\/en\/projects\/\">View all projects <span class=\"ar\">&rarr;<\/span><\/a>\n    <\/div>\n    <div class=\"prmedia reveal\">\n      <figure class=\"tall\" style=\"background-image:url(\/wp-content\/uploads\/sf\/2ddb157f4e.jpg)\"><\/figure>\n      <figure style=\"background-image:url(\/wp-content\/uploads\/sf\/78c7ba06e7.jpg)\"><\/figure>\n      <figure style=\"background-image:url(\/wp-content\/uploads\/sf\/f7ca0a33f8.jpg)\"><\/figure>\n    <\/div>\n  <\/div>\n<\/div><\/section>\n<section class=\"orte onpaper\"><div class=\"wrap\">\n  <div class=\"sec-h\"><span class=\"eyebrow\">Where we work<\/span><h2>Netzwerk &amp; Sicherheitstechnik in Cologne, D\u00fcsseldorf &amp; North Rhine-Westphalia.<\/h2>\n  <p>smartfabrik is a smart home planning practice based in D\u00fcsseldorf (Reisholzer Werftstr. 31A). We plan for private clients and companies in Cologne, D\u00fcsseldorf and across North Rhine-Westphalia \u2014 and, where wanted, nationwide and internationally. A selection of the places we have already planned and delivered in:<\/p><\/div>\n  <div class=\"ochips\"><a href=\"\/en\/smart-home-cologne\/\">K\u00f6ln-Marienburg<\/a><a href=\"\/en\/smart-home-cologne\/\">K\u00f6ln-Rodenkirchen<\/a><a href=\"\/en\/smart-home-cologne\/\">K\u00f6ln-S\u00fcrth<\/a><a href=\"\/en\/smart-home-cologne\/\">K\u00f6ln-Lindenthal<\/a><a href=\"\/en\/smart-home-cologne\/\">K\u00f6ln-Braunsfeld<\/a><a href=\"\/en\/smart-home-duesseldorf\/\">D\u00fcsseldorf-Oberkassel<\/a><a href=\"\/en\/projects\/\">Neuss<\/a><a href=\"\/en\/projects\/\">Kaarst<\/a><a href=\"\/en\/projects\/\">Moers<\/a><a href=\"\/en\/projects\/\">Essen<\/a><a href=\"\/en\/projects\/\">Solingen<\/a><a href=\"\/en\/smart-home-cologne\/\">Br\u00fchl<\/a><a href=\"\/en\/projects\/\">Aachen<\/a><a href=\"\/en\/projects\/\">Berlin<\/a><a href=\"\/en\/projects\/\">Hamburg<\/a><a href=\"\/en\/projects\/\">Mainz<\/a><a href=\"\/en\/projects\/\">Mallorca<\/a><a href=\"\/en\/projects\/\">Riad<\/a><\/div>\n<\/div><\/section>\n<section class=\"kinder\"><div class=\"wrap\"><div class=\"sec-head reveal\"><span class=\"eyebrow\">In detail<\/span><h2>Six topics, each planned in its own right.<\/h2><p>The architecture is on this page. How we plan each individual topic is on its own.<\/p><\/div><div class=\"kgrid\"><a class=\"kitem reveal\" href=\"\/en\/home-network-cabling\/\"><span class=\"kt\">Home network &amp; cabling<\/span><span class=\"kp\">Structure, outlets, Wi-Fi coverage<\/span><span class=\"ka\"><span class=\"ar\">&rarr;<\/span><\/span><\/a><a class=\"kitem reveal\" href=\"\/en\/fibre-conduits\/\"><span class=\"kt\">Fibre &amp; conduits<\/span><span class=\"kp\">Connection to the house, routes across the plot<\/span><span class=\"ka\"><span class=\"ar\">&rarr;<\/span><\/span><\/a><a class=\"kitem reveal\" href=\"\/en\/alarm-intruder-protection\/\"><span class=\"kt\">Alarm &amp; intruder protection<\/span><span class=\"kp\">Protection level, detectors, arming<\/span><span class=\"ka\"><span class=\"ar\">&rarr;<\/span><\/span><\/a><a class=\"kitem reveal\" href=\"\/en\/video-surveillance\/\"><span class=\"kt\">Video surveillance<\/span><span class=\"kp\">Angles, identification, data protection<\/span><span class=\"ka\"><span class=\"ar\">&rarr;<\/span><\/span><\/a><a class=\"kitem reveal\" href=\"\/en\/video-entry\/\"><span class=\"kt\">Video entry<\/span><span class=\"kp\">Door station, indoor station, scenes<\/span><span class=\"ka\"><span class=\"ar\">&rarr;<\/span><\/span><\/a><a class=\"kitem reveal\" href=\"\/en\/access-control-smart-lock\/\"><span class=\"kt\">Access control &amp; smart lock<\/span><span class=\"kp\">Lock, credentials, permissions<\/span><span class=\"ka\"><span class=\"ar\">&rarr;<\/span><\/span><\/a><\/div><\/div><\/section>\n<section class=\"faq\"><div class=\"wrap\"><div class=\"sec-h\"><span class=\"eyebrow\">FAQ<\/span><h2>Frequently asked questions.<\/h2><\/div><details><summary>What does a specialist planner for network and security systems actually do?<\/summary><p>They plan the trade as a whole instead of picking individual devices: system concept, technical room, connection schedule, manufacturer-neutral tender specification, oversight during execution, acceptance against the plan. At the end there is a handover set with drawings, records and access. The execution itself is a separate package.<\/p><\/details><details><summary>Do you also plan when another contractor installs?<\/summary><p>Yes. The tender specification describes the service and not a make, and the drawings are ready for execution. Our role stays the same: tender, review the quotes, inspect the installation during shell construction, accept against the plan. Who carries out the work changes nothing about the documents.<\/p><\/details><details><summary>How big does the technical room need to be?<\/summary><p>We calculate that from the connection schedule. What goes into it gives the height of the cabinet, plus working space in front, movement space behind, the heat load and dedicated circuits. What that means in floor area we settle on the plan \u2014 together with the architect.<\/p><\/details><details><summary>What is the difference between the technical room and the electrical distribution board?<\/summary><p>The distribution board carries the circuits and the actuators. The IT side holds the active network equipment, the recording and the uninterruptible supply. Two tasks, usually two cabinets, kept apart with separate cable routes \u2014 but planned together, because they share space, power and heat removal.<\/p><\/details><details><summary>Which system leads when several of them can do the same thing?<\/summary><p>We decide that in the system concept, before any make is fixed. We draw one line explicitly: arming and disarming stays with the alarm system's own control unit, the panel displays states and triggers scenes from them.<\/p><\/details><details><summary>Who has access to cameras, alarm and access control later on?<\/summary><p>A roles model that applies across all systems together: family, property management, changing service providers, and us for diagnosis. Per role it is defined what is visible, operable or read-only. Access is tied to a person \u2014 and there is a described way to withdraw one again.<\/p><\/details><details><summary>What is included in the handover?<\/summary><p>Network plan and port allocation, address plan, detector and camera register, permissions list, function record of the links between systems, and the cabling test records. The access credentials are entirely yours. We go through all of it together and run the chain through once for real.<\/p><\/details><details><summary>Who looks after the systems after you move in?<\/summary><p>We agree that in writing rather than leaving it open. For hazard alarm systems, DIN VDE 0833-1 sets out the framework of inspection, servicing and repair. For switch, firewall, recorder and panel we set the rhythm per project \u2014 with named contacts.<\/p><\/details><\/div><\/section>\n<style>.sp .welt{background:var(--paper);border-top:1px solid var(--line);padding:30px 0}.sp .welt .wrap{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px 16px}.sp .welt span{font-weight:800;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}.sp .welt a{font-weight:800;font-size:16px;color:var(--ink);text-decoration:none;  border-bottom:1px solid var(--cyan);padding-bottom:2px}.sp .welt a:hover{border-bottom-color:var(--ink)}\n.sflang{display:flex;align-items:center;gap:9px;flex:none;font-size:12px;font-weight:800;letter-spacing:.09em;font-family:'Lato',system-ui,sans-serif}\n.sflang a{color:#8A949B;text-decoration:none}\n.sflang a:hover{color:#007FA3}\n.sflang .on{color:currentColor;opacity:.95}\n@media(max-width:560px){.sflang{gap:6px;font-size:11px;letter-spacing:.06em;margin-inline-start:0;padding-inline-start:10px}}\n<\/style><section class=\"welt\"><div class=\"wrap\"><span>Part of the living theme<\/span><a href=\"\/en\/security-connectivity\/\">Security & connectivity <span class=\"ar\">&rarr;<\/span><\/a><\/div><\/section>\n<section class=\"cta\"><div class=\"wrap\"><span class=\"eyebrow\">The first step<\/span><h2>Shall we take a look at your project?<\/h2><p>A site survey, an honest assessment, a clear picture of the effort involved \u2014 before anyone talks about products.<\/p><a class=\"btn\" href=\"\/en\/contact\/\">Request a consultation <span class=\"ar\">&rarr;<\/span><\/a><\/div><\/section>\n<\/div><footer class=\"blpfoot\" data-sf-lang=\"en\"><div class=\"wrap\"><div class=\"ftop\"><div class=\"fbrand\"><a href=\"\/en\/\" class=\"blogo\" aria-label=\"smartfabrik\"><\/a><p>Manufacturer-independent smart home &amp; KNX planning. Carried out by elektrofabrik. Cologne \u00b7 D\u00fcsseldorf \u00b7 NRW.<\/p><\/div><nav class=\"fcol\"><span class=\"fh\">Services<\/span><a href=\"\/en\/services\/\">All services<\/a><a href=\"\/en\/for-private-clients\/\">For private clients<\/a><a href=\"\/en\/for-developers\/\">For developers &amp; commercial<\/a><a href=\"\/en\/basalte\/\">Basalte<\/a><a href=\"\/en\/network-security-systems\/\">Network &amp; security<\/a><a href=\"\/en\/knx-service\/\">KNX service<\/a><\/nav><nav class=\"fcol\"><span class=\"fh\">Company<\/span><a href=\"\/en\/projects\/\">Projects<\/a><a href=\"\/en\/partners\/\">Partners<\/a><a href=\"\/en\/team\/\">Team<\/a><a href=\"\/en\/smartnews\/\">smartnews<\/a><\/nav><nav class=\"fcol\"><span class=\"fh\">Contact<\/span><a href=\"tel:+4921183866870\">+49 211 838 66 870<\/a><a href=\"mailto:info@smartfabrik.de\">info@smartfabrik.de<\/a><a href=\"\/en\/contact\/\">Contact form<\/a><span class=\"fregion\">Cologne \u00b7 D\u00fcsseldorf \u00b7 North Rhine-Westphalia<\/span><\/nav><\/div><div class=\"fregionen\"><span>On site:<\/span><a href=\"\/en\/smart-home-cologne\/\">Smart Home Cologne<\/a><a href=\"\/en\/smart-home-duesseldorf\/\">Smart Home D\u00fcsseldorf<\/a><\/div><div class=\"fbot\"><span>\u00a9 smartfabrik \u00b7 Cologne \u00b7 D\u00fcsseldorf \u00b7 NRW<\/span><nav><a href=\"\/en\/imprint\/\">Legal notice<\/a><a href=\"\/en\/privacy-policy\/\">Privacy<\/a><\/nav><\/div><\/div><\/footer><script>(function(){var io=new IntersectionObserver(function(es){es.forEach(function(e){if(e.isIntersecting){e.target.classList.add('in');io.unobserve(e.target)}})},{threshold:.08});document.querySelectorAll('.sp .reveal').forEach(function(el){io.observe(el)});})();<\/script>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Service\",\"name\":\"Network & Security Systems: Specialist Planning\",\"provider\":{\"@type\":\"ProfessionalService\",\"name\":\"smartfabrik GmbH\",\"telephone\":\"+49 211 838 66 870\",\"email\":\"info@smartfabrik.de\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Reisholzer Werftstr. 31A\",\"postalCode\":\"40589\",\"addressLocality\":\"D\u00fcsseldorf\",\"addressCountry\":\"DE\"},\"areaServed\":[\"K\u00f6ln\",\"D\u00fcsseldorf\",\"Neuss\",\"Kaarst\",\"Moers\",\"Essen\",\"Solingen\",\"Br\u00fchl\",\"Aachen\",\"Nordrhein-Westfalen\",\"Deutschland\"]},\"description\":\"Specialist planning for network and security systems: technical room, interfaces, manufacturer-neutral tendering, documented handover. 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Wir planen sie als ein Gewerk \u2014 Technikraum, Anschlussliste, Schnittstellen und Rollen stehen fest, bevor&hellip; <a class=\"more-link\" href=\"https:\/\/smartfabrik.de\/en\/services\/services-infrastructure-network-energy\/network-security-systems\/\">Continue reading <span class=\"screen-reader-text\">Network &#038; Security Systems: Specialist Planning | smartfabrik<\/span><\/a><\/p>\n","protected":false},"author":0,"featured_media":0,"parent":10215,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_canvas","meta":{"footnotes":""},"class_list":["post-9978","page","type-page","status-publish","hentry","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Network &amp; Security Systems: Specialist Planning | smartfabrik<\/title>\n<meta name=\"description\" content=\"Specialist planning for network and security systems: technical room, interfaces, manufacturer-neutral tendering, documented handover. 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