{"product_id":"20w-twin-led-security-floodlight-with-pir-black-cct-selectable","title":"20W Twin LED Security Floodlight with PIR - Black CCT Selectable","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge SL20CCTB is a 20W twin-head LED security floodlight with an integrated PIR motion sensor and selectable colour temperature. The two adjustable lamp heads deliver a combined 1810 lumens through high-quality SMD2835 LEDs, with colour temperature switched via a recessed control between 3000K warm white, 4000K neutral white, and 5500K cool daylight.\u003c\/p\u003e\n\u003cp\u003eDesigned for outdoor security and perimeter lighting around driveways, gardens, commercial premises and industrial yards, the PIR sensor detects movement up to 8 metres away across a 90° detection arc. Adjustable dials control sensitivity, time delay (how long the light stays on after detecting motion), and lux threshold (whether the sensor activates in daylight or only at dusk). A manual override forces the floodlight into an always-on state for occasions where constant light is needed.\u003c\/p\u003e\n\u003cp\u003eThe polycarbonate housing carries an IP65 rating for rain, dust and hose-down resistance, allowing permanent outdoor installation without additional weatherproofing. Each lamp head rotates 180° and tilts through 270°, while the mounting bracket rotates 360°, giving extensive adjustment to direct light exactly where needed. The black finish suits contemporary, industrial and security-focused installations where visible fixtures need to blend into walls, eaves or fascias.\u003c\/p\u003e\n\u003cp\u003eThe wide 100-277V operating voltage accommodates both standard UK mains and alternative supply systems. The fitting is rated Class II (double-insulated), eliminating the need for an earth connection. Knightsbridge backs the floodlight with a 5-year warranty covering LED failure and housing defects.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e243 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e173 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTilt\u003c\/td\u003e\n\u003ctd\u003e270 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation\u003c\/td\u003e\n\u003ctd\u003e350\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\u003eBlack\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\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e110\/230V\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\u003e54000\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\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCT\u003c\/td\u003e\n\u003ctd\u003e3000\/4000\/5500 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Colour\u003c\/td\u003e\n\u003ctd\u003eCCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens\u003c\/td\u003e\n\u003ctd\u003e1810 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens (Light Source only)\u003c\/td\u003e\n\u003ctd\u003e1810 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficacy\u003c\/td\u003e\n\u003ctd\u003e95.3 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRI\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\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_4437067_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/manual_1085454.pdf\" target=\"_self\"\u003eProduct Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the colour temperature changed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA recessed switch on the back of the PIR sensor unit selects between 3000K warm white, 4000K neutral white, and 5500K cool daylight. The switch is accessible after installation but requires a small tool to adjust, preventing accidental changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the PIR detection range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe sensor detects movement up to 8 metres away across a 90° arc. Three adjustment dials control sensitivity (how much movement is needed to trigger), time delay (how long the light stays on, typically 5 seconds to 10 minutes), and lux threshold (whether the sensor works in daylight or activates only when ambient light drops below a set level).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the floodlight be left on permanently?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The manual override setting forces the floodlight into an always-on state, bypassing the PIR sensor. This is useful for events, security situations where constant light is needed, or when the sensor needs to be disabled temporarily.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat wiring is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe floodlight is Class II (double-insulated), so it requires only live and neutral connections — no earth. It operates on 100-277V AC, covering standard UK mains (230V) and alternative supply voltages used in some commercial and industrial settings.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293613711627,"sku":"SL20CCTB","price":46.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/799246_0c0db421-e6b8-4620-ae7a-323ba22dccec.jpg?v=1714661204","url":"https:\/\/niori.co.uk\/products\/20w-twin-led-security-floodlight-with-pir-black-cct-selectable","provider":"Niori","version":"1.0","type":"link"}