{"product_id":"rms-bluetooth-speaker-outlet-matt-white-screwless","title":"RMS Bluetooth Speaker Outlet - Matt White Screwless","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge RMS is an in-wall Bluetooth speaker outlet with a matt white screwless faceplate, designed to be wired into mains power like a standard socket or switch. The speaker grille sits behind a square-edged metal faceplate that clips onto a separate mounting frame, leaving no visible screws on the finished wall. The unit pairs with Bluetooth devices within range and delivers audio playback at up to 80dB output.\u003c\/p\u003e\n\u003cp\u003eDesigned for kitchens, bathrooms (IP20 rated for zones 3+), hallways and home offices where an in-wall speaker offers cleaner aesthetics than a standalone unit on a shelf or worktop, the RMS removes the need for batteries or visible cables. The speaker is mains-powered at 230V 50Hz, so once installed it remains permanently available without recharging. The 87.5mm square plate matches the footprint of Knightsbridge's standard switch and socket ranges, allowing it to sit in-line with existing fittings for a consistent wall finish.\u003c\/p\u003e\n\u003cp\u003eThe matt white finish provides a neutral backdrop that blends into painted walls and works across modern, traditional and transitional interiors without drawing visual attention. The screwless plate construction means the faceplate can be removed for redecorating or cleaning and re-clipped without re-wiring. The SPCC steel construction gives rigidity to the faceplate and the integrated gasket provides a clean seal against the wall surface once fitted.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e87.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e87.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e37mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e9.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e27.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e35mmmm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlate Depth\u003c\/td\u003e\n\u003ctd\u003e4.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eSPCC Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatt White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Terminal\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Levels\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2 Year Guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/datasheet-SFBLUEMW.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 35mm minimum back box depth is needed for safe installation. The speaker unit recesses 27.3mm into the wall, with the faceplate projecting 9.7mm from the finished wall surface once fitted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the RMS battery-powered or mains-powered?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe RMS is mains-powered at 230V 50Hz and requires wiring by a qualified electrician. Once installed it remains permanently available without battery charging or replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the audio output level?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe speaker delivers up to 80dB output, which is comparable to background music in a café or moderate-volume speech. This suits kitchens, bathrooms and home offices but is not designed for high-volume playback in larger open-plan rooms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used in bathrooms?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IP20 rating limits the RMS to bathroom zones 3 and beyond (outside the shower enclosure and more than 600mm from a tap or basin). It cannot be installed in zones 0, 1 or 2 where direct water contact or high humidity occurs.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":51391567102219,"sku":"SFBLUEMW","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/166016_8d7e43d0-82f8-4283-9c5b-ca47ffd9a279.jpg?v=1747061837","url":"https:\/\/niori.co.uk\/products\/rms-bluetooth-speaker-outlet-matt-white-screwless","provider":"Niori","version":"1.0","type":"link"}