{"product_id":"bt9-eyelid-accessory-grey-polycarbonate","title":"BT9 Eyelid Accessory - Grey Polycarbonate","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe BT9 eyelid is a grey polycarbonate accessory that clips onto Knightsbridge BT9 9W outdoor LED bulkheads to direct light downward and reduce horizontal glare. The eyelid measures 260mm in diameter and projects 69mm from the bulkhead face when fitted, creating a hooded profile that shields the light source from direct view at eye level.\u003c\/p\u003e\n\u003cp\u003eDesigned for wall-mounted bulkheads in pathways, entrance porches, stairwells and car parks where downward light is preferred over 360-degree spread, the eyelid reduces light spill into adjacent windows and neighbouring properties while maintaining visibility on the ground below. The push-fit design requires no tools or additional fixings — the eyelid simply clips onto the outer rim of the BT9 bulkhead body and can be removed if the lighting requirement changes.\u003c\/p\u003e\n\u003cp\u003eThe grey polycarbonate construction matches the standard BT9 bulkhead body finish and provides UV and impact resistance consistent with outdoor installation. The eyelid is compatible with the full BT9 range including standard, emergency, sensor and combined emergency-sensor models. The 1-year warranty covers manufacturing defects but does not extend to damage from mishandling or over-tightening during installation.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e260 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1\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\/products_1988164_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhich BT9 bulkheads is this compatible with?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe eyelid fits all Knightsbridge BT9 9W outdoor LED bulkheads including standard, black, chrome, emergency, sensor and combined emergency-sensor models. See the full compatibility list in the Description section above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the eyelid fitted?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe eyelid is a push-fit accessory. It clips onto the outer rim of the BT9 bulkhead body without requiring tools, screws or additional fixings. It can be removed and refitted as needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the eyelid reduce the light output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe eyelid does not reduce the total light output from the bulkhead, but it redirects the light distribution. It blocks upward and horizontal light spread, concentrating the output downward to illuminate the ground directly below the fitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used indoors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. While designed for outdoor bulkheads, the eyelid can be fitted to BT9 units installed indoors where downward-directed light is preferred — such as stairwells, corridors or loading bays.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293750976779,"sku":"BT9EG","price":6.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/119856_02f4903f-d4a0-481a-88bc-c57e57e87d98.jpg?v=1714663680","url":"https:\/\/niori.co.uk\/products\/bt9-eyelid-accessory-grey-polycarbonate","provider":"Niori","version":"1.0","type":"link"}