{"product_id":"12v-18ch-20amp-cctv-power-supply-box-with-ups-backup-ps20a18w-b","title":"12V 18通道 20AMP CCTV电源盒，带UPS备用电源 | PS20A18W-B","description":"\u003cp\u003e \u0026gt;12V 20a 可用于门禁电源\u003c\/p\u003e\n\n\u003cp\u003e\u0026gt;全封闭式外壳，带锁，防虫防电\u003c\/p\u003e\n\n\u003cp\u003e\u0026gt;交流电源和状态指示灯\u003c\/p\u003e\n\n\u003cp\u003e\u0026gt;主电源开关用于打开\/关闭输出电源\u003c\/p\u003e\n\n\u003cp\u003e\u0026gt;每个输出单独配备PTC保险丝\u003c\/p\u003e\n\n\u003cp\u003e\u0026gt;电池充电和维护控制\u003c\/p\u003e\n\n\u003cp\u003e\u0026gt;电池输出保护：短路和反极性连接\u003c\/p\u003e\n\n\u003cp\u003e\u0026gt;适配电池：12V 7Ah \u0026amp; 10Ah\u003c\/p\u003e","brand":"7-STAR★","offers":[{"title":"Default Title","offer_id":44874355736737,"sku":"PS20A18W-B","price":46.9,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/3784\/5153\/files\/Shopity_34_2170dc7a-79d7-4b53-9d29-fe38a35df9bb.png?v=1741939286","url":"https:\/\/www.7star.com.sg\/zh\/products\/12v-18ch-20amp-cctv-power-supply-box-with-ups-backup-ps20a18w-b","provider":" Sinseng Components Pte Ltd","version":"1.0","type":"link"}