{"id":22419,"date":"2025-04-11T11:34:41","date_gmt":"2025-04-11T07:04:41","guid":{"rendered":"https:\/\/altonray.com\/?post_type=product&#038;p=22419"},"modified":"2026-07-28T12:06:47","modified_gmt":"2026-07-28T07:36:47","slug":"dn11","status":"publish","type":"product","link":"https:\/\/altonray.com\/en\/product\/dn11\/","title":{"rendered":"Donya &#8211; Recessed Ceiling Light &#8211; Diameter 8 Code DN11"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><strong><span class=\"\">Donya DN11<\/span><\/strong><span class=\"\">\u00a0is the most compact member of Alton Ray&#8217;s economy recessed downlight family, featuring an ultra-small 8cm diameter and 5W power consumption. Specifically engineered for massive-scale residential and office developments with exceptionally high unit counts and tightly controlled budgets, this micro-luminaire delivers professional-grade basic illumination in the smallest possible form factor. It represents the ultimate practical solution for developers, contractors, and government projects requiring reliable lighting across thousands of units without compromising on cost efficiency.<\/span><\/p>\n<h4 style=\"text-align: justify\"><span class=\"\">Maximum Optical Efficiency in a Miniature Footprint<\/span><\/h4>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">The DN11 is powered by\u00a0<\/span><strong><span class=\"\">EPISTAR<\/span><\/strong><span class=\"\">\u00a0LED chips \u2013 sourced from one of Taiwan&#8217;s most respected semiconductor manufacturers \u2013 which achieve an optimal balance between cost and performance in the smallest possible package. These high-density chips generate\u00a0<\/span><strong><span class=\"\">450 lumens<\/span><\/strong><span class=\"\">\u00a0at just\u00a0<\/span><strong><span class=\"\">5 watts<\/span><\/strong><span class=\"\">\u00a0with an impressive\u00a0<\/span><strong><span class=\"\">90 lumens per watt<\/span><\/strong><span class=\"\">\u00a0efficacy for this product category. The\u00a0<\/span><strong><span class=\"\">Color Rendering Index (CRI &gt; 80)<\/span><\/strong><span class=\"\">\u00a0ensures natural color appearance, while the\u00a0<\/span><strong><span class=\"\">120\u00b0<\/span><\/strong><span class=\"\">\u00a0wide beam angle provides uniform light distribution across very small rooms, tight corners, and narrow passages where standard-sized fixtures would be impractical.<\/span><\/p>\n<h4 style=\"text-align: justify\"><span class=\"\">Ultra-Miniature and Ultra-Lightweight for Mega-Scale Projects<\/span><\/h4>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">Weighing just\u00a0<\/span><strong><span class=\"\">0.14 kg<\/span><\/strong><span class=\"\">, the DN11 is the lightest recessed downlight in the entire Alton Ray portfolio \u2013 a remarkable achievement for a fully enclosed luminaire with thermal management. This ultra-lightweight construction provides significant advantages for mega-scale projects:<\/span><\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul style=\"text-align: justify\">\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Minimal load on suspended ceiling systems across thousands of installations<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Dramatically reduced shipping and logistics costs per unit<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Faster and easier handling by installation crews<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Lower risk of ceiling damage during installation<\/span><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">The minimal\u00a0<\/span><strong><span class=\"\">39mm<\/span><\/strong><span class=\"\">\u00a0depth enables installation in ceilings with extremely limited plenum space, making the DN11 suitable for even the most challenging retrofit projects. The integrated\u00a0<\/span><strong><span class=\"\">aluminum heat sink<\/span><\/strong><span class=\"\">, despite its micro-scale design, effectively manages thermal dissipation across the\u00a0<\/span><strong><span class=\"\">\u201330\u00b0C to +50\u00b0C<\/span><\/strong><span class=\"\">\u00a0operating range, preserving LED longevity and maintaining consistent light output.<\/span><\/p>\n<h4 style=\"text-align: justify\"><span class=\"\">Electrostatic Coating and PS Diffuser for Enhanced Durability<\/span><\/h4>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">A distinctive feature of the DN11 is its\u00a0<\/span><strong><span class=\"\">electrostatic powder coating<\/span><\/strong><span class=\"\">\u00a0finish \u2013 a premium surface treatment that significantly enhances resistance to corrosion, abrasion, and environmental factors. This coating, typically reserved for higher-end products, ensures exceptional durability and long-term aesthetic retention even in demanding environments. The high-quality\u00a0<\/span><strong><span class=\"\">PS diffuser<\/span><\/strong><span class=\"\">\u00a0provides smooth, glare-free light distribution across the wide 120\u00b0 beam angle, ensuring visual comfort in compact spaces.<\/span><\/p>\n<h4 style=\"text-align: justify\"><span class=\"\">Ideal Applications for Compact Spaces and Mega-Scale Projects<\/span><\/h4>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">With its miniature dimensions,\u00a0<\/span><strong><span class=\"\">IP52<\/span><\/strong><span class=\"\">\u00a0protection rating, and enhanced surface treatment, the DN11 is particularly well-suited for:<\/span><\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul style=\"text-align: justify\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Mega-scale residential developments<\/span><\/strong><span class=\"\">\u00a0with thousands of apartment units<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Large office complexes<\/span><\/strong><span class=\"\">\u00a0with high numbers of small rooms and cubicles<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Narrow corridors and passageways<\/span><\/strong><span class=\"\">\u00a0with standard ceiling heights<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Retrofit projects<\/span><\/strong><span class=\"\">\u00a0with extreme limitations on ceiling cavity depth<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Small service spaces<\/span><\/strong><span class=\"\">\u00a0such as storage rooms, closets, and utility areas<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Government and public housing projects<\/span><\/strong><span class=\"\">\u00a0with strict budget constraints<\/span><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4 style=\"text-align: justify\"><span class=\"\">Flexible Color Temperature Selection<\/span><\/h4>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">Available in\u00a0<\/span><strong><span class=\"\">three standard color temperatures<\/span><\/strong><span class=\"\">, the DN11 accommodates various interior design preferences and functional requirements:<\/span><\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul style=\"text-align: justify\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Warm White (3000K):<\/span><\/strong><span class=\"\">\u00a0Creates cozy, inviting atmospheres in compact residential spaces<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Natural White (4000K):<\/span><\/strong><span class=\"\">\u00a0Enhances focus and clarity in office and work environments<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Cool White (6500K):<\/span><\/strong><span class=\"\">\u00a0Provides bright, alert illumination for corridors and service areas<\/span><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4 style=\"text-align: justify\"><span class=\"\">Maximum-Density Packaging for Mega-Scale Distribution<\/span><\/h4>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">Each unit is supplied in an individual\u00a0<\/span><strong><span class=\"\">corrugated box<\/span><\/strong><span class=\"\">, with master cartons containing\u00a0<\/span><strong><span class=\"\">54 units<\/span><\/strong><span class=\"\">\u00a0\u2013 the highest density in the Donya family \u2013 at optimized dimensions of\u00a0<\/span><strong><span class=\"\">45 \u00d7 43.6 \u00d7 30 cm<\/span><\/strong><span class=\"\">. This maximum-density packaging delivers exceptional logistics efficiency:<\/span><\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul style=\"text-align: justify\">\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Significantly reduced storage space requirements per unit<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Minimum shipping costs per fixture<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Faster handling and warehouse throughput<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Reduced carbon footprint per unit transported<\/span><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">For projects requiring thousands of units, these logistics advantages translate into substantial cost savings.<\/span><\/p>\n<hr \/>\n<h4 style=\"text-align: justify\"><span class=\"\">Manufacturer&#8217;s Commitment<\/span><\/h4>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">At\u00a0<\/span><strong><span class=\"\">Alton Ray<\/span><\/strong><span class=\"\">, we understand the unique demands of mega-scale developments \u2013 where cost efficiency, logistical practicality, and reliable quality must be balanced at scale. The\u00a0<\/span><strong><span class=\"\">Donya DN11<\/span><\/strong><span class=\"\">\u00a0embodies this philosophy, offering professional-grade illumination in the smallest, most cost-effective package available. Backed by a\u00a0<\/span><strong><span class=\"\">3-year warranty<\/span><\/strong><span class=\"\">\u00a0and our nationwide technical support network, the DN11 is a dependable choice for developers, contractors, and government agencies who demand value at scale.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">Choosing the Donya DN11 means selecting the\u00a0<\/span><strong><span class=\"\">ultimate high-density, ultra-compact lighting solution<\/span><\/strong><span class=\"\">\u00a0\u2013 engineered for massive projects, built with reliable components, and supported by a manufacturer committed to customer satisfaction at every scale.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><strong><span class=\"\">Donya DN11<\/span><\/strong><span class=\"\">\u00a0is the smallest and most energy-efficient recessed downlight in the Alton Ray portfolio, featuring an ultra-compact 8cm diameter and just 5W power consumption. This micro-luminaire delivers\u00a0<\/span><strong><span class=\"\">450 lumens<\/span><\/strong><span class=\"\">\u00a0with\u00a0<\/span><strong><span class=\"\">90 lm\/W<\/span><\/strong><span class=\"\">\u00a0efficacy using reliable\u00a0<\/span><strong><span class=\"\">EPISTAR<\/span><\/strong><span class=\"\">\u00a0LED chips, making it the ultimate cost-effective solution for massive-scale residential and office projects where budget optimization and high unit counts are paramount. The wide\u00a0<\/span><strong><span class=\"\">120\u00b0<\/span><\/strong><span class=\"\">\u00a0beam angle ensures adequate light distribution in very small spaces and tight corners.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\" style=\"text-align: justify\"><span class=\"\">At just\u00a0<\/span><strong><span class=\"\">0.14 kg<\/span><\/strong><span class=\"\">\u00a0with a minimal 39mm depth, the DN11 minimizes suspended ceiling load and simplifies installation in developments with thousands of units. The\u00a0<\/span><strong><span class=\"\">electrostatic powder coating<\/span><\/strong><span class=\"\">\u00a0provides enhanced corrosion and wear resistance, while the\u00a0<\/span><strong><span class=\"\">IP52<\/span><\/strong><span class=\"\">\u00a0protection rating and\u00a0<\/span><strong><span class=\"\">3-year warranty<\/span><\/strong><span class=\"\">\u00a0deliver dependable performance in compact residential and office environments. With\u00a0<\/span><strong><span class=\"\">54 units per master carton<\/span><\/strong><span class=\"\">\u00a0\u2013 the highest density in the Donya family \u2013 the DN11 offers exceptional logistics efficiency for large-scale projects.<\/span><\/p>\n","protected":false},"featured_media":22423,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[196,188,189],"product_tag":[],"class_list":["post-22419","product","type-product","status-publish","has-post-thumbnail","product_cat-donya-downlight","product_cat-indoor-lighting","product_cat-recessed-downlights","pa_application-administrative","pa_application-residential","pa_installation-type-built-in","pa_led-chip-epistar","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/altonray.com\/en\/wp-json\/wp\/v2\/product\/22419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altonray.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/altonray.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/altonray.com\/en\/wp-json\/wp\/v2\/comments?post=22419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altonray.com\/en\/wp-json\/wp\/v2\/media\/22423"}],"wp:attachment":[{"href":"https:\/\/altonray.com\/en\/wp-json\/wp\/v2\/media?parent=22419"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altonray.com\/en\/wp-json\/wp\/v2\/product_brand?post=22419"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altonray.com\/en\/wp-json\/wp\/v2\/product_cat?post=22419"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altonray.com\/en\/wp-json\/wp\/v2\/product_tag?post=22419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}