{"product_id":"danlers-cbu-cefl-casambi-ceiling-pir-occupancy-sensor-with-photocell","title":"DANLERS CBU-CEFL Casambi Ceiling PIR Occupancy Sensor with Photocell","description":"\u003ch2\u003e\u003cspan\u003eDANLERS CBU-CEFL Casambi Flush Mounted PIR Occupancy Sensor with Photocell\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDANLERS CBU-CEFL\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a ceiling flush mounted passive infrared (PIR) occupancy detector with an integrated photocell, designed for wireless lighting control through the Casambi system. It detects movement and measures ambient light levels, allowing lighting behaviour to be configured to suit the needs of different indoor environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for offices, retail premises, educational buildings, hospitality venues and commercial spaces, the CBU-CEFL helps improve lighting convenience and energy efficiency by enabling occupancy based control and daylight linked functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePIR Occupancy Detection and Photocell\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe integrated PIR sensor detects movement within its coverage area, allowing compatible Casambi lighting equipment to respond to room occupancy. Its integrated photocell measures ambient light levels and can be used for daylight linked lighting control or as a photocell.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe sensor's time delay and daylight threshold settings can be configured through the Casambi app. This flexibility allows the CBU-CEFL to be adapted to different room layouts and occupancy requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor optimum coverage, a mounting height of approximately 2.4m to 3m is recommended, with a detection diameter of up to 7 metres under suitable conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWireless Casambi Lighting Control\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe CBU-CEFL integrates into a Casambi wireless mesh network and is designed to work with other Casambi enabled equipment. Users can configure its occupancy detection and lighting control settings through the Casambi app, available for compatible smartphones and tablets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis makes it suitable for installations where wireless lighting control is required without relying on a conventional central lighting controller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFlush Mounted Ceiling Installation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe CBU-CEFL is designed for discreet installation in a suspended or plasterboard ceiling. It fits through a 73–75mm diameter ceiling hole and requires a ceiling void at least 78mm deep.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts white, flame retardant polycarbonate housing provides a neat finish that blends into many ceiling designs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eManufacturer: DANLERS\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProduct code: CBU-CEFL\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCeiling flush mounted PIR occupancy detector\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntegrated photocell for ambient light detection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCasambi wireless lighting control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable time delay and daylight threshold through the Casambi app\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDetection diameter: up to 7m\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRecommended mounting height: 2.4m to 3m for optimum coverage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSupply voltage: 220–240V AC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSupply frequency: 50Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWireless operating frequency: 2.4GHz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaximum radio output power: +4dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIngress protection: IP20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBuilt in Class II protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWhite, flame retardant polycarbonate housing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDimensions: approximately 79 × 85 × 85mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWeight: approximately 95g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOperating temperature: -20°C to +40°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e5-year warranty from date of manufacture\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSuitable Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe DANLERS CBU-CEFL is suitable for offices, schools, retail stores, hospitality venues and other indoor spaces where occupancy detection and daylight responsive lighting control are beneficial.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose the DANLERS CBU-CEFL for discreet ceiling installation, configurable PIR occupancy detection and wireless integration with compatible Casambi lighting systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInstallation note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The sensor is intended for indoor use and has an IP20 rating. It should be installed by a competent person in accordance with applicable wiring regulations. Ensure the ceiling void and cut-out dimensions meet the manufacturer's requirements before installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Casambi","offers":[{"title":"Default Title","offer_id":57650250088823,"sku":"CBU-CEFL","price":145.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/8927\/2802\/files\/cefl-800x800.webp?v=1793273794","url":"https:\/\/www.electricalsonline.co.uk\/products\/danlers-cbu-cefl-casambi-ceiling-pir-occupancy-sensor-with-photocell","provider":"Electricals Online","version":"1.0","type":"link"}