{"id":13755,"date":"2023-10-16T09:17:33","date_gmt":"2023-10-16T09:17:33","guid":{"rendered":"https:\/\/www2.iled-lights.com\/?post_type=product&#038;p=13755"},"modified":"2026-09-12T01:48:14","modified_gmt":"2026-09-12T01:48:14","slug":"500mm-24w-motion-sensor-emergency-led-oyster-light-ceiling-light","status":"publish","type":"product","link":"https:\/\/www.iled-lights.com\/vi\/500mm-24w-motion-sensor-emergency-led-oyster-light-ceiling-light-p236.html","title":{"rendered":"\u0110\u00e8n LED s\u00f2 kh\u1ea9n c\u1ea5p c\u1ea3m bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng tr\u1ea7n 500mm 24W &hellip;"},"content":{"rendered":"<p>The ILED-OL-B24W EM is the functional version of the OL-B oyster family \u2014 the round ceiling light for corridors, lobbies and building common areas that adds motion sensing, dimming and an emergency function to the plain fitting. The family spans eight diameters from 300mm to 1000mm, so one design covers a whole building, and this sensor-and-emergency build sits on the same body as the standard versions elsewhere on the ceiling.<\/p>\n<h2>Eight sizes, one family<\/h2>\n<p>The range runs from a 300mm fitting at 12W and 1200 lumens up to a 1000mm model at 60W and 4800, with the 330mm, 380mm, 420mm, 500mm, 600mm and 800mm sizes in between \u2014 the 500mm carries 36W and 2880 lumens. Output reaches up to 100 lumens per watt across the smaller sizes, from LumiLEDs sources behind a 120-degree PMMA diffuser that spreads the light without visible dots. Colour temperature spans 2800K to 7000K at order, with colour rendering above 83. Because every size shares the same profile and the same white finish, a building can step the diameter up per area \u2014 300mm in a corridor, 500mm in a lobby, 800mm in a hall \u2014 while the ceiling still reads as one fitting repeated rather than a collection.<\/p>\n<h2>Dimming, sensor and emergency<\/h2>\n<p>Three dimming protocols are available: DALI for addressable building control, TRIAC phase dimming for simple wall-dimmer circuits, and 0-10V for analogue systems. On top of the dimming, the sensor versions add motion detection with a standby mode \u2014 the fitting drops to a low level when the space empties and returns to full when someone walks in \u2014 and the emergency function keeps the fitting lit through a power outage. All of it is fitted at the factory: specify the combination at order, and the IP42 seal is never opened on site. That matters in practice, because a retrofit sensor or an emergency kit bolted on after installation is exactly where the sealing and the Class I wiring tend to go wrong.<\/p>\n<h2>C\u1ea5u t\u1ea1o v\u00e0 l\u1eafp \u0111\u1eb7t<\/h2>\n<p>The body is iron with a PMMA diffuser, painted white, and the rating is IP42 \u2014 an indoor ceiling fitting, protected against dripping water and solid objects, which suits corridors, lobbies and stairwells rather than bathrooms or outdoor ceilings. It is a surface mount: the base fixes to the ceiling, the wiring terminates inside, and the diffuser closes over it. Class I wired, with the driver and the sensor hardware both inside the body. At the 500mm size the fitting spans a good part of a narrow corridors width, which is why the 120-degree diffuser throws an even pool rather than a bright disc under the fitting and shadow at the walls.<\/p>\n<h2>\u0110i\u1ec7n<\/h2>\n<p>Thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u0111i\u1ec7n \u00e1p 220-240VAC ho\u1eb7c 110-277VAC v\u1edbi h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t tr\u00ean 0,9, v\u00ec v\u1eady m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m duy nh\u1ea5t \u0111\u00e1p \u1ee9ng ngu\u1ed3n cung t\u1ea1i c\u00e1c khu v\u1ef1c kh\u00e1c nhau m\u00e0 kh\u00f4ng c\u1ea7n t\u1ed3n kho ri\u00eang.<\/p>\n<h2>N\u01a1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/h2>\n<p>C\u00e1c h\u00e0nh lang v\u00e0 c\u1ea7u thang l\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh, trong \u0111\u00f3 c\u1ea3m bi\u1ebfn ch\u1ebf \u0111\u1ed9 ch\u1edd gi\u00fap gi\u1ea3m gi\u1edd ho\u1ea1t \u0111\u1ed9ng v\u00e0 ch\u1ee9c n\u0103ng kh\u1ea9n c\u1ea5p \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u00e1ng cho c\u00e1c l\u1ed1i \u0111i kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p t\u1ed1i. L\u1ed1i v\u00e0o s\u1ea3nh t\u00f2a nh\u00e0, s\u1ea3nh \u0111\u1ec3 xe v\u00e0 khu ti\u1ec7n \u00edch s\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n, v\u00e0 phi\u00ean b\u1ea3n DALI \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n n\u01a1i c\u00e1c t\u1ea7ng \u0111\u01b0\u1ee3c chia v\u00f9ng. C\u00e1c t\u00f2a nh\u00e0 c\u0103n h\u1ed9 s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n ti\u00eau chu\u1ea9n \u1edf l\u1ed1i \u0111i t\u1ea7ng v\u00e0 phi\u00ean b\u1ea3n c\u1ea3m bi\u1ebfn-kh\u1ea9n c\u1ea5p tr\u00ean c\u00e1c l\u1ed1i tho\u00e1t hi\u1ec3m, duy tr\u00ec m\u1ed9t h\u00ecnh d\u00e1ng \u0111\u1ed3ng nh\u1ea5t tr\u00ean to\u00e0n b\u1ed9 tr\u1ea7n nh\u00e0. C\u00e1c kh\u00e1ch s\u1ea1n v\u00e0 nh\u00e0 \u1edf d\u00e0nh cho sinh vi\u00ean \u00e1p d\u1ee5ng c\u00e1ch chia ph\u00e2n t\u00e1ch t\u01b0\u01a1ng t\u1ef1 tr\u00ean c\u00e1c t\u1ea7ng h\u1eadu c\u1ea7n, n\u01a1i c\u00e1c h\u00e0nh lang \u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng theo quy \u0111\u1ecbnh 24\/24 nh\u01b0ng c\u00f3 l\u01b0\u1ee3ng ng\u01b0\u1eddi qua l\u1ea1i r\u1ea5t \u00edt v\u00e0o ban \u0111\u00eam.<\/p>\n<h2>Ch\u1ee9ng nh\u1eadn v\u00e0 b\u1ea3o h\u00e0nh<\/h2>\n<p>M\u1eabu ILED-OL-B24W EM c\u00f3 ch\u1ee9ng nh\u1eadn SAA cho \u00dac v\u00e0 New Zealand, CE v\u00e0 RoHS cho ch\u00e2u \u00c2u, v\u00e0 TUV. Th\u1eddi h\u1ea1n b\u1ea3o h\u00e0nh k\u00e9o d\u00e0i t\u1eeb ba \u0111\u1ebfn n\u0103m n\u0103m t\u00f9y thu\u1ed9c v\u00e0o khu v\u1ef1c v\u00e0 phi\u00ean b\u1ea3n \u0111\u01b0\u1ee3c \u0111\u1eb7t h\u00e0ng. Th\u00e2n thi\u1ebft b\u1ecb k\u00edn kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 b\u00ean trong; vi\u1ec7c lau s\u1ea1ch m\u1eb7t khu\u1ebfch t\u00e1n gi\u00fap \u00e1nh s\u00e1ng \u0111\u1ed3ng \u0111\u1ec1u, v\u00e0 ch\u1ec9 c\u1ea7n xem x\u00e9t l\u1ea1i h\u00e0nh vi c\u1ee7a c\u1ea3m bi\u1ebfn n\u1ebfu c\u00e1ch s\u1eed d\u1ee5ng kh\u00f4ng gian thay \u0111\u1ed5i.<\/p>","protected":false},"excerpt":{"rendered":"<p>ILED-OL-B24W EM l\u00e0 phi\u00ean b\u1ea3n c\u1ea3m bi\u1ebfn v\u00e0 kh\u1ea9n c\u1ea5p c\u1ee7a d\u00f2ng h\u00e0u OL-B: t\u00e1m \u0111\u01b0\u1eddng k\u00ednh t\u1eeb 300mm \u0111\u1ebfn 1000mm, c\u00f4ng su\u1ea5t t\u1eeb 12W \u0111\u1ebfn 60W, hi\u1ec7u su\u1ea5t s\u00e1ng t\u1ed1i \u0111a 100 lumen tr\u00ean watt, trong \u0111\u00f3 m\u1eabu 500mm c\u00f3 c\u00f4ng su\u1ea5t 36W v\u00e0 2880 lumen. M\u1ed7i \u0111\u00e8n c\u00f3 ch\u1ee9c n\u0103ng c\u1ea3m bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng v\u1edbi ch\u1ebf \u0111\u1ed9 ch\u1edd, c\u00f9ng kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u00e1nh s\u00e1ng DALI, TRIAC ho\u1eb7c 0-10V v\u00e0 ch\u1ee9c n\u0103ng kh\u1ea9n c\u1ea5p, t\u1ea5t c\u1ea3 \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p t\u1ea1i nh\u00e0 m\u00e1y. Th\u00e2n s\u1eaft v\u1edbi khu\u1ebfch t\u00e1n PMMA \u0111\u1ea1t chu\u1ea9n IP42 cho tr\u1ea7n trong nh\u00e0, m\u00e0u tr\u1eafng, ngu\u1ed3n \u0111i\u1ec7n 220-240VAC ho\u1eb7c 110-277VAC, l\u1edbp I c\u00f3 d\u00e2y. \u0110\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn SAA, CE, RoHS v\u00e0 TUV, b\u1ea3o h\u00e0nh t\u1eeb ba \u0111\u1ebfn n\u0103m n\u0103m.<\/p>","protected":false},"featured_media":13377,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[161,146],"product_tag":[294],"class_list":["post-13755","product","type-product","status-publish","has-post-thumbnail","product_cat-commercial-led-light","product_cat-led-ceiling-light","product_tag-area-lighting","first","instock","shipping-taxable","product-type-simple"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product\/13755","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/comments?post=13755"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/media\/13377"}],"wp:attachment":[{"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/media?parent=13755"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product_brand?post=13755"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product_cat?post=13755"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.iled-lights.com\/vi\/wp-json\/wp\/v2\/product_tag?post=13755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}