{"product_id":"bticino-351100-sfera-2-wire-speaker-microphone-module","title":"BTicino – – Sfera ‑Wire Speaker \u0026 Microphone Module","description":"\u003cp class=\"p\"\u003eThe BTicino  is a dedicated audio module for Sfera and Robur -wire door-entry systems. This surface-mount speaker and microphone unit supports up to  call buttons and includes volume controls, LED indicators, night backlighting sensor, and direct door lock relay activation. Built for robust residential and commercial installations.\u003c\/p\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch\u003e\u003cb\u003eKey Features \u0026amp; Specifications\u003c\/b\u003e\u003c\/h\u003e\u003cp\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cb\u003eModel \/ P\/N:\u003c\/b\u003e\u003cspan class=\"s\"\u003e  \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eFunction:\u003c\/b\u003e\u003c\/span\u003e Speaker and microphone module with volume adjustment\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eSystem:\u003c\/b\u003e\u003c\/span\u003e -wire audio\/video entrance panels (Sfera\/Robur) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eCall Capacity:\u003c\/b\u003e\u003c\/span\u003e Handles up to  pushbutton calls (with expander modules) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eDoor Lock Output:\u003c\/b\u003e\u003c\/span\u003e Direct activation via S+\/S− clamps ( V impulse,  A;  mA hold current; ≤  Ω) plus local release via PL clamps \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eUPS Input:\u003c\/b\u003e\u003c\/span\u003e Supports additional local power supply \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eLED Indicators:\u003c\/b\u003e\u003c\/span\u003e Communicates status for door release, communication, forwarded call, and busy system \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eNight Sensor:\u003c\/b\u003e\u003c\/span\u003e Ambient light sensor for night backlighting \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eConfiguration:\u003c\/b\u003e\u003c\/span\u003e Via TiSferaDesign software or manual switches \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p\"\u003e\u003cspan class=\"s\"\u003e\u003cb\u003eMounting Dimensions:\u003c\/b\u003e\u003c\/span\u003e -module wide (approx. × mm), surface mounting; IP rating; operating − °C to + °C \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"VOLTWERK Handel","offers":[{"title":"Default Title","offer_id":55844469932406,"sku":"EB-286672516510","price":113.05,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_1c52230f-4c51-4bd1-af18-c3f910a0305c.png?v=1751150454","url":"https:\/\/volt-werk.com\/products\/bticino-351100-sfera-2-wire-speaker-microphone-module","provider":"VOLTWERK Handel","version":"1.0","type":"link"}