{"id":160979,"date":"2025-10-08T21:34:13","date_gmt":"2025-10-08T21:34:13","guid":{"rendered":"https:\/\/360digitizingsolutions.com\/shop\/product\/bottom-check-strip-intelligent-hlf303hlf304-intelligent-disconnection-detection-board-fifteen-pin-bottom-check-strip-gm-dahao\/"},"modified":"2026-06-05T02:40:30","modified_gmt":"2026-06-05T02:40:30","slug":"bottom-check-strip-hlf303hlf304-intelligent-detection-board","status":"publish","type":"product","link":"https:\/\/360digitizingsolutions.com\/shop\/product\/bottom-check-strip-hlf303hlf304-intelligent-detection-board\/","title":{"rendered":"Bottom Check Strip HLF303+HLF304 Intelligent Detection Board"},"content":{"rendered":"<p data-start=\"526\" data-end=\"827\">Upgrade your GM <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=dahao&#038;post_type=product&#038;product_cat=0\" target='_blank' >Dahao<\/a> systems with the <strong data-start=\"565\" data-end=\"613\">HLF303+HLF304 Intelligent Bottom Check Strip<\/strong>, designed to provide reliable disconnection detection and accurate monitoring. This advanced 15-pin intelligent board ensures optimal performance and safety in industrial automation and machinery control setups.<\/p>\n<p data-start=\"829\" data-end=\"1151\">The HLF303+HLF304 strip is engineered for precision, seamlessly integrating with intelligent <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=alarm&#038;post_type=product&#038;product_cat=0\" target='_blank' >alarm<\/a> boards like <strong data-start=\"940\" data-end=\"979\">HC0203, HC0209, and similar modules<\/strong>, delivering real-time alerts for disconnection or malfunction. Ideal for maintenance-heavy environments, this board helps prevent downtime and ensures smooth operations.<\/p>\n<p data-start=\"1153\" data-end=\"1172\"><strong data-start=\"1153\" data-end=\"1170\">Key Features:<\/strong><\/p>\n<ul data-start=\"1173\" data-end=\"1557\">\n<li data-start=\"1173\" data-end=\"1234\">\n<p data-start=\"1175\" data-end=\"1234\">Intelligent disconnection detection for GM <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=dahao&#038;post_type=product&#038;product_cat=0\" target='_blank' >Dahao<\/a> systems.<\/p>\n<\/li>\n<li data-start=\"1235\" data-end=\"1284\">\n<p data-start=\"1237\" data-end=\"1284\">15-pin design for secure, stable connections.<\/p>\n<\/li>\n<li data-start=\"1285\" data-end=\"1366\">\n<p data-start=\"1287\" data-end=\"1366\">Fully compatible with <strong data-start=\"1309\" data-end=\"1363\">HC0203, HC0209, and other intelligent <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=alarm&#038;post_type=product&#038;product_cat=0\" target='_blank' >alarm<\/a> boards<\/strong>.<\/p>\n<\/li>\n<li data-start=\"1367\" data-end=\"1438\">\n<p data-start=\"1369\" data-end=\"1438\">High-precision signal monitoring and immediate alert notifications.<\/p>\n<\/li>\n<li data-start=\"1439\" data-end=\"1493\">\n<p data-start=\"1441\" data-end=\"1493\">Durable construction for long-term industrial use.<\/p>\n<\/li>\n<li data-start=\"1494\" data-end=\"1557\">\n<p data-start=\"1496\" data-end=\"1557\">Plug-and-play design for easy installation and replacement.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1559\" data-end=\"1594\"><strong data-start=\"1559\" data-end=\"1592\">Compatible Devices &amp; Systems:<\/strong><\/p>\n<ul data-start=\"1595\" data-end=\"1759\">\n<li data-start=\"1595\" data-end=\"1636\">\n<p data-start=\"1597\" data-end=\"1636\">GM <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=dahao&#038;post_type=product&#038;product_cat=0\" target='_blank' >Dahao<\/a> control panels and machinery<\/p>\n<\/li>\n<li data-start=\"1637\" data-end=\"1680\">\n<p data-start=\"1639\" data-end=\"1680\">HC0203, HC0209 intelligent <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=alarm&#038;post_type=product&#038;product_cat=0\" target='_blank' >alarm<\/a> boards<\/p>\n<\/li>\n<li data-start=\"1681\" data-end=\"1759\">\n<p data-start=\"1683\" data-end=\"1759\">Industrial automation systems requiring intelligent bottom check detection<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1761\" data-end=\"2055\">Whether you are upgrading your existing setup or replacing a worn-out detection board, the HLF303+HLF304 bottom check strip ensures <strong data-start=\"1893\" data-end=\"1965\">reliable performance, quick installation, and intelligent monitoring<\/strong>. Optimize your system\u2019s safety and efficiency with this essential industrial component.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" style=\"width: 800px\" src=\"https:\/\/360digitizingsolutions.com\/shop\/wp-content\/uploads\/2025\/10\/160979-621578.jpeg\" width=\"800px\" data-src=\"\/\/ae01.alicdn.com\/kf\/HTB1PxPWdLWG3KVjSZFPq6xaiXXag.jpg\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"295\" data-end=\"486\">High-precision intelligent HLF303+HLF304 bottom check strip for GM <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=dahao&#038;post_type=product&#038;product_cat=0\" target='_blank' >Dahao<\/a> systems, featuring 15-pin connection and smart disconnection detection. Compatible with HC0203, HC0209 <a href=\"https:\/\/360digitizingsolutions.com\/shop\/?s=alarm&#038;post_type=product&#038;product_cat=0\" target='_blank' >alarm<\/a> boards.<\/p>\n","protected":false},"featured_media":161142,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[19597,504,19609,18388,97],"product_tag":[27074,27080,27071,27077,27073,27075,27076,21563,21564,27078,27072,27081,27079,27082],"class_list":["post-160979","product","type-product","status-publish","has-post-thumbnail","product_cat-electrical","product_cat-embroidery-machine-accessories","product_cat-embroidery-machine-boards","product_cat-embroidery-machine-spare-parts","product_cat-embroidery-machines","product_tag-15-pin-strip","product_tag-alarm-board","product_tag-bottom-check-strip","product_tag-disconnection-detection","product_tag-gm-dahao","product_tag-hc0203-compatible","product_tag-hc0209-compatible","product_tag-hlf303","product_tag-hlf304","product_tag-industrial-automation","product_tag-intelligent-detection-board","product_tag-intelligent-sensor","product_tag-machinery-control","product_tag-replacement-board","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bottom Check Strip HLF303+HLF304 \u2013 Intelligent Disconnection Detection Board<\/title>\n<meta name=\"description\" content=\"Buy the HLF303+HLF304 bottom check strip for GM Dahao systems. 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