{"product_id":"shelly-plus-interface-extension-black","title":"Shelly Plus Interface Extension (Black)","description":"\u003cdiv style=\"font-size: 1.1em;\"\u003e\n\u003ch2\u003eShelly Plus interface extension – more flexibility for your smart home\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eSuitable for upgrading existing solutions\u003c\/span\u003e \u003cspan\u003eAdditional functionality to existing devices\u003c\/span\u003e \u003cspan\u003eSuitable for users of the Shelly ecosystem\u003c\/span\u003e\n\u003c\/div\u003e The additional Shelly Plus module is designed to expand the functionality of your smart devices and enable more personalized management in your home or apartment.\u003cul\u003e\n\u003cli\u003e Easy upgrade of existing equipment without replacing the entire system\u003c\/li\u003e\n\u003cli\u003e Increases the flexibility of smart devices with additional features\u003c\/li\u003e\n\u003cli\u003e Compatible with Shelly devices for easy connection\u003c\/li\u003e\n\u003cli\u003e Allows for additional scenarios and automations for home comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe Shelly Plus interface extension (black) is a practical accessory designed for all smart home users who want to control their home automation in an even easier, modern and personalized way. This product brings more connectivity options and functionality expansion for Shelly devices into everyday life, allowing you to customize your smart devices according to your own wishes.\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eEvaluation of key product features\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv class=\"enaa-table-wrap\"\u003e\u003ctable class=\"enaa-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e Property\u003c\/th\u003e\n\u003cth\u003e Value\u003c\/th\u003e\n\u003cth\u003e Emoji rating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Type\u003c\/td\u003e\n\u003ctd\u003e Accessories\u003c\/td\u003e\n\u003ctd\u003e 🟢 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Protocol\u003c\/td\u003e\n\u003ctd\u003e (not specified)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Management type\u003c\/td\u003e\n\u003ctd\u003e (not specified)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Requires a hub\u003c\/td\u003e\n\u003ctd\u003e (not specified)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Warranty\u003c\/td\u003e\n\u003ctd\u003e 1 year\u003c\/td\u003e\n\u003ctd\u003e 🟢 8.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdiv style=\"margin-top:1.5em\"\u003e\u003c\/div\u003e\u003cp\u003e This extension is perfect for digital enthusiasts and anyone who wants seamless control, automation or additional connectivity options in their smart home. It solves the problem of limited functionality in everyday management – with this upgrade you can connect even more devices, customize reactions to events or simply expand the capabilities of your existing Shelly system.\u003c\/p\u003e\u003cp\u003e The main technical advantages of the product include full compatibility with Shelly devices, high-quality and robust construction and a discreet, modern design in black. The accessory is easy to install and does not require special knowledge, so it is suitable even for users without experience with smart devices. Connectivity is usually based on built-in support for the Shelly ecosystem, which allows for easy connection and control via a mobile application or other smart controllers.\u003c\/p\u003e\u003cp\u003e It stands out for its flexibility and expandability, allowing you to upgrade your system to your own liking without major interventions or replacing other devices. With it, you can improve the responsiveness of smart devices, ensure greater security, create new automations, or simply expand the functions tailored to your home.\u003c\/p\u003e\u003cp\u003e All this places the product in the category of essential accessories for those who like to control their home smartly, comfortably and simply and want to stay up to date with the latest home automation technologies. \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ctable cellspacing=\"0\" style=\"-webkit-text-stroke-width:0px; background-color:#ffffff; border-collapse:collapse; border:undefined; box-sizing:border-box; caption-side:bottom; color:#001424; font-family:Lato,Arial,\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eDevice functions\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Device type\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Home automation \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Device type\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Expansion module \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e material\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e plastic \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Assembly\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Flush-mounted boxes \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eField of application\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Inside \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eVoltage\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Entrance\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 3.3V \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eElectricity\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e consumption\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 0.5W \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eTemperature range\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Operation\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e 30–70°C \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003efunction\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e one analog input, one digital input \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eAdditional information\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e Supported Shelly Plus devices: Shelly Plus 1\/1PM, Shelly Plus 2PM, Shelly Plus i4\/i4DC \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color:#ffffff; border-color:inherit; text-align:right; vertical-align:top\"\u003e \u003cstrong\u003eNotice\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"background-color:#ffffff; border-color:inherit; vertical-align:top\"\u003e The Shelly Plus add-on is compatible with most Arduino sensors.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\r\n\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eSame summary\u003c\/h2\u003e\u003cp\u003e The Shelly Plus (black) interface extension is intended for users who want to upgrade or complement their existing smart home without the need for major installation interventions. It is ideal for those who already use the Shelly ecosystem or other smart devices and are looking for additional control or automation options. Before purchasing, it is important to check whether the extension is compatible with your protocols and existing devices, as compatibility is the key to flawless operation. The product is less suitable for users who do not have a home smart system or ecosystem with a supported infrastructure.\u003c\/p\u003e\u003cp\u003e \u003cem\u003eRecommendation source: Enaa guides and team experiences.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e User view\u003c\/h2\u003e\u003cp\u003e Users opt for interface extensions like Shelly Plus primarily because they want to easily customize their home environment with automations, schedules, or new ways to control devices. In practice, it comes in handy in households where smart devices are already present and we want to upgrade functionality without changing the main system.\u003c\/p\u003e\u003cp\u003e It is also popular because of the reliability of the \u003ca href=\"https:\/\/www.enaa.com\/znamka\/shelly\"\u003eShelly\u003c\/a\u003e brand, which many appreciate for its single application, the ability to connect multiple devices, and the continuous development of smart home solutions.\u003c\/p\u003e\u003ch2\u003e Why buy at Enaa\u003c\/h2\u003e\u003cp\u003e At Enaa, you can easily choose smart home accessories from verified categories, without unnecessary hassle with incompatible equipment. In addition, you can find products that meet the needs of different households and have a wide range of solutions for smart management upgrades.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e Is the Shelly Plus interface extension compatible with all existing Shelly devices?\u003c\/h3\u003e\u003cp\u003e Most Shelly accessories are intended for use with devices of the same generation or compatible ecosystem. It is recommended to check the official compatibility lists on the manufacturer's website or in the Shelly app beforehand.\u003c\/p\u003e\u003ch3\u003e What do I need to successfully integrate the interface extension into my smart home?\u003c\/h3\u003e\u003cp\u003e Typically, an existing Shelly device and access to the app or smart ecosystem you already use is sufficient. In some cases, specific protocols or device updates are also required for proper operation.\u003c\/p\u003e\u003ch3\u003e Can I operate the product without using the mobile app?\u003c\/h3\u003e\u003cp\u003e The Shelly Plus interface extension allows you to perform certain functionalities via physical buttons or compatible remote controls, but advanced settings are mainly available via the app.\u003c\/p\u003e\u003ch3\u003e What should I do if I have several different smart protocols in my home?\u003c\/h3\u003e\u003cp\u003e It is recommended that you align the protocols in your system or choose add-ons that match your main ecosystem. If you are unsure which protocol you are using, you can consult the manufacturer's instructions and support.\u003c\/p\u003e\u003ch3\u003e How difficult is the initial setup of the Shelly Plus extension?\u003c\/h3\u003e\u003cp\u003e Setup is generally user-friendly, with Shelly providing instructions within the app. Users report that the process is flexible even for the less skilled.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je razširitev vmesnika Shelly Plus združljiva z vsemi obstoječimi Shelly napravami?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Večina Shelly dodatkov je namenjena uporabi z napravami iste generacije ali kompatibilnega ekosistema. Priporočljivo je predhodno preveriti uradne sezname kompatibilnosti na spletni strani proizvajalca ali v aplikaciji Shelly.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kaj potrebujem za uspešno integracijo razširitve vmesnika v svoj pametni dom?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Običajno zadostuje obstoječa Shelly naprava ter dostop do aplikacije ali pametnega ekosistema, ki ga že uporabljate. V nekaterih primerih so potrebni tudi določeni protokoli ali posodobitve naprave za pravilno delovanje.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali lahko izdelek upravljam tudi brez uporabe mobilne aplikacije?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Razširitev vmesnika Shelly Plus omogoča, da določene funkcionalnosti izvedete tudi prek fizičnih gumbov ali združljivih daljinskih upravljalnikov, vendar so napredne nastavitve na voljo predvsem preko aplikacije.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kaj storiti, če imam v domu več različnih pametnih protokolov?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Priporočljivo je, da uskladite protokole v svojem sistemu ali izberete dodatke, ki ustrezajo vašemu glavnemu ekosistemu. Če niste prepričani, kateri protokol uporabljate, si lahko pomagate z navodili in podporo proizvajalca.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako zahtevno je začetno nastavljanje razširitve Shelly Plus?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Nastavitev je običajno uporabniku prijazna, saj Shelly ponuja navodila znotraj aplikacije. Uporabniki poročajo, da je postopek prilagodljiv tudi za manj vešče.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: April 2026\u003c\/p\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":59156558872907,"sku":null,"price":20.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/razsiritev-vmesnika-shelly-plus-crn-51892983.jpg?v=1793982759","url":"https:\/\/enaa.eu\/products\/shelly-plus-interface-extension-black","provider":"Enaa","version":"1.0","type":"link"}