{"product_id":"single-4ft-18-32w-cct-adjustable-microwave-batten-white","title":"Single 4ft 18\/32W CCT Adjustable Microwave Batten - White","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge BATSCWM4 is a 1225mm (4ft) LED batten with adjustable wattage output (18W or 32W), adjustable colour temperature (3000K, 4000K or 5700K) and integrated microwave presence detection. The fitting is constructed from pressed steel with an opal polycarbonate diffuser and a white finish, designed to replace conventional fluorescent battens in commercial, industrial and residential applications.\u003c\/p\u003e\n\u003cp\u003eThe wattage and CCT switches are accessed via a hinged gear tray on the rear of the fitting, allowing installers to set the output before final fixing. At 18W the batten delivers 2600lm at 4000K (2380lm at 3000K, 2570lm at 5700K). At 32W it delivers 4490lm at 4000K (3950lm at 3000K, 4310lm at 5700K). The microwave sensor detects occupancy through ceilings and partitions, with adjustable sensitivity and hold-time settings to suit different room types and usage patterns.\u003c\/p\u003e\n\u003cp\u003eThe fitting uses rear and end conduit fixing points spaced at standard 600mm centres, making it compatible with existing fluorescent batten mounts and BESA boxes. Push-fit loop-in loop-out terminals on the gear tray allow daisy-chaining of multiple battens without needing connector blocks. The opal diffuser gives even light distribution across the 1225mm length with a 145-degree beam angle. The LED module carries a 60,000-hour L70B50 rating and a five-year warranty.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1225 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e61 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e71 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePressed steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction 2\u003c\/td\u003e\n\u003ctd\u003e\u0026amp; polycarbonate\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\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\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\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\u003eLED\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\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle\u003c\/td\u003e\n\u003ctd\u003e145\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCT\u003c\/td\u003e\n\u003ctd\u003e3000\/4000\/5700 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\u003e2380\/2600\/2570, 3950\/4490\/4310 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens (Light Source only)\u003c\/td\u003e\n\u003ctd\u003e5020 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e18\/32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficacy\u003c\/td\u003e\n\u003ctd\u003e159.14 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\u003eDriver Type\u003c\/td\u003e\n\u003ctd\u003eConstant Current\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_5077506_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_1126650.pdf\" target=\"_self\"\u003eProduct Manual\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 microwave sensor detects occupancy by emitting low-power microwave signals that detect movement through ceilings, partitions and glazing. Sensitivity and hold-time are adjustable via controls on the gear tray, allowing the installer to set how sensitive the sensor is and how long the light stays on after the last movement is detected. Typical hold-times range from 30 seconds to 15 minutes depending on the setting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does adjustable wattage mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA switch on the gear tray allows the batten to be set to either 18W or 32W output before installation. The 18W setting is for smaller spaces or where lower brightness is acceptable, while the 32W setting provides higher output for larger areas or where more light is needed. Once set, the wattage remains fixed during operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat colour temperature should I choose?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e3000K produces a warm white light similar to halogen, suited to residential and hospitality spaces. 4000K is neutral white, common in offices, schools and commercial areas. 5700K is cool daylight, used in industrial and task-heavy environments. The CCT can be changed by accessing the switch on the gear tray.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan multiple battens be linked together?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The push-fit loop-in loop-out terminals on the gear tray allow daisy-chaining of multiple battens from a single feed cable without needing separate junction boxes or connector blocks. The terminals accept cable sizes up to 2.5mm² and the hinged gear tray provides access without removing the fitting from the ceiling.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293676200203,"sku":"BATSCWM4","price":41.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1048226_f624c57b-1a2b-4fe8-84c0-52097480bea4.jpg?v=1714662323","url":"https:\/\/niori.co.uk\/products\/single-4ft-18-32w-cct-adjustable-microwave-batten-white","provider":"Niori","version":"1.0","type":"link"}