The 500mm 24W Motion Sensor Emergency LED Oyster Light Ceiling Light, model ILED-OL-B24W(500/800/1000) EM, is a sophisticated, round surface-mounted fixture that combines cutting-edge sensor technology with robust emergency capabilities to deliver intelligent, reliable illumination for a wide array of indoor environments. At its core, this 24W variant—part of a scalable series spanning 12W to 60W—harnesses premium LumiLEDs LEDs to achieve an impressive 100LM/W efficacy, producing up to 2400LM of soft, uniform light diffused through a high-quality PMMA lens across a generous 120° beam angle, ensuring shadow-free coverage without glare or hotspots. The iron housing, finished in a clean white paint, provides structural integrity and heat dissipation, while the IP42 rating offers basic protection against dust and splashes, making it suitable for everyday commercial or residential rigors. With electrical classification Class I for grounded safety and a power factor exceeding 0.9, it operates seamlessly on 220-240VAC or 110-277VAC at 50/60Hz, adapting to global standards without performance hiccups.
A standout feature is the integrated motion sensor and standby mode, which intelligently dims to a low-level glow (around 10-20% output) during inactivity, then instantly ramps to full brightness upon detecting movement within a 5-7 meter radius—configurable for hold times and sensitivity to optimize energy use in transitional spaces like hallways or restrooms. Complementing this is the emergency function, providing up to three hours of battery-backed lighting during power failures, automatically activating to maintain safe egress paths and compliance with building codes. Dimming versatility further enhances its appeal: options for Triac, 0-10V, or DALI protocols allow precise control from 0-100%, integrating effortlessly with smart building systems for zoned automation, daylight harvesting, or app-based adjustments. The selectable CCT range from 2800K warm inviting hues to 7000K crisp daylight tones, all with a CRI greater than 83, ensures exceptional color rendering that revitalizes spaces—warm settings for cozy lounges, neutral for offices, or cool for detailed tasks—while remaining flicker-free to reduce eye strain and promote well-being.