{"product_id":"14w-led-bulkhead-with-microwave-sensor-white-ip44","title":"14W LED Bulkhead With Microwave Sensor - White IP44","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge BF1430 is a 14W LED bulkhead with an integrated microwave sensor that activates the light when movement is detected. The fitting delivers 1020 lumens at 6000K daylight white through an opal polycarbonate diffuser, replacing traditional 28W 2D bulkheads at half the power consumption. The sensor includes a slave terminal that allows multiple bulkheads to be synchronised, so that detection by one unit switches all connected fittings simultaneously.\u003c\/p\u003e\n\u003cp\u003eDesigned for commercial corridors, stairwells, plant rooms, external building entrances and covered car parks, the bulkhead carries an IP44 rating that protects against splashing water from any direction. The polycarbonate body and acrylic diffuser resist impact and UV degradation in both indoor and sheltered outdoor applications. The 291mm diameter and 97mm projection suit standard ceiling and wall mounting positions, and the fitting operates directly from 230V mains with no external driver required.\u003c\/p\u003e\n\u003cp\u003eThe microwave sensor detects motion through non-metallic barriers including the diffuser itself, providing more reliable detection than passive infrared sensors in cold environments or where dust buildup might affect a PIR lens. The 115-degree beam angle provides wide, even coverage across a space, and the Class II double-insulated construction means no earth connection is required during installation. The fitting is non-dimmable and runs a 60,000-hour L70B50 rated LED with a CRI above 80.\u003c\/p\u003e\n\u003cp\u003eOptional coloured bezel trims are available separately to customise the appearance for wayfinding, zoning or branding purposes in commercial settings. The white finish of the base unit pairs neutrally with most commercial ceiling and wall finishes.\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\u003e291mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate \u0026amp; acrylic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eII\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\u003eDiffuser\u003c\/td\u003e\n\u003ctd\u003eOpal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Technology\u003c\/td\u003e\n\u003ctd\u003eSMD LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL70B50\u003c\/td\u003e\n\u003ctd\u003e60000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Rating (Class) post 2021 SLR\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCT\u003c\/td\u003e\n\u003ctd\u003e6000K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Colour\u003c\/td\u003e\n\u003ctd\u003eDaylight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens\u003c\/td\u003e\n\u003ctd\u003e1020lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens (Light source only)\u003c\/td\u003e\n\u003ctd\u003e1450lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e14W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficacy (Light source)\u003c\/td\u003e\n\u003ctd\u003e63.7lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRI\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 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-BF1430.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the microwave sensor work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated microwave sensor emits a low-power radar field and detects changes in the reflected signal caused by movement. Unlike PIR sensors, it works through non-metallic barriers and is not affected by temperature changes or dust on the lens. The sensor includes adjustable settings for detection range and hold time, typically configured during installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the slave terminal for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe slave terminal allows multiple bulkheads to be wired together so that when one sensor detects movement, all connected fittings switch on simultaneously. This is useful in corridors or stairwells where you want consistent lighting across zones without needing a sensor in every fitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used outdoors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, with an IP44 rating the bulkhead is protected against splashing water from any direction, making it suitable for covered outdoor areas such as building entrances, covered walkways and sheltered car parks. It should not be installed in fully exposed locations subject to driving rain or direct weather.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat bulkhead does this replace?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 14W LED bulkhead is a direct replacement for traditional 28W 2D fluorescent bulkheads, delivering comparable light output at half the power consumption. The 291mm diameter matches standard bulkhead mounting positions and the fitting installs directly to 230V mains without needing an external driver or ballast.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":51391493472523,"sku":"BF1430","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/105258_9df857f3-cb76-45ee-ac6e-0a371d277be9.jpg?v=1747060899","url":"https:\/\/niori.co.uk\/products\/14w-led-bulkhead-with-microwave-sensor-white-ip44","provider":"Niori","version":"1.0","type":"link"}