addressable fire alarm system with identification

{"cid":"91221733","title":"Addressable Fire Alarm System 2 Wire Smoke Alarm For Accurate Location Identification","imgUrl":"https:\/\/img.chinax.com\/nimg\/9c\/9e\/28cf7913220e91bc239a2ded9af7-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"XHA","Model Number":"CA9001","Minimum Order Quantity":"1PCS","Delivery Time":"3 Working days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"100000PCS\/Month","Packaging Details":"100pcs\/carton","Monitor Current":"\u2264300uA","Types":"Smoke Alarm","Connected":"loop bus","Weight":"93g","Wired":"2-Wired, Non-polarized","Work voltage":"DC17V\uff5eDC33V","Installation":"Ceiling mounting","Customization":"Available | Customized Request","Working voltage":"DC24V"}}

{"cid":"91198828","title":"LH-T600 Intelligent Portable Water Analyzer Backlight Display And Operation Keyboard","imgUrl":"https:\/\/img.chinax.com\/nimg\/d7\/1b\/8b3f9d709ad2ecc33a7b7de025a4-200x200-1.jpg","attrs":{"Brand Name":"HiYi","Model Number":"LH-T600","Minimum Order Quantity":"1","Delivery Time":"15 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Packaging Details":"paper case","Size":"220 x 96 x 44mm","Weight":"460g","Power supply":"two 18650 rechargeable batteries","Storage temperature range":"-40~85\u00b0C","Display":"54.38 x 54.38 LCD with backlight","Protection grade":"IP67"}}